Code table 0.0 - Discipline of processed data in the GRIB message, number of GRIB Master table 0 Meteorological products Operational Code table 0.0 - Discipline of processed data in the GRIB message, number of GRIB Master table 1 Hydrological products Operational Code table 0.0 - Discipline of processed data in the GRIB message, number of GRIB Master table 2 Land surface products Operational Code table 0.0 - Discipline of processed data in the GRIB message, number of GRIB Master table 3 Satellite remote sensing products (formerly "Space products") Operational Code table 0.0 - Discipline of processed data in the GRIB message, number of GRIB Master table 4 Space weather products Operational Code table 0.0 - Discipline of processed data in the GRIB message, number of GRIB Master table 5-9 Reserved Operational Code table 0.0 - Discipline of processed data in the GRIB message, number of GRIB Master table 10 Oceanographic products Operational Code table 0.0 - Discipline of processed data in the GRIB message, number of GRIB Master table 11-19 Reserved Operational Code table 0.0 - Discipline of processed data in the GRIB message, number of GRIB Master table 20 Health and socioeconomic impacts Operational Code table 0.0 - Discipline of processed data in the GRIB message, number of GRIB Master table 21-191 Reserved Operational Code table 0.0 - Discipline of processed data in the GRIB message, number of GRIB Master table 192-254 Reserved for local use Operational Code table 0.0 - Discipline of processed data in the GRIB message, number of GRIB Master table 255 Missing Operational Code table 1.0 - GRIB master tables version number 0 Experimental Deprecated Code table 1.0 - GRIB master tables version number 1 Version implemented on 7 November 2001 Deprecated Code table 1.0 - GRIB master tables version number 2 Version implemented on 4 November 2003 Deprecated Code table 1.0 - GRIB master tables version number 3 Version implemented on 2 November 2005 Deprecated Code table 1.0 - GRIB master tables version number 4 Version implemented on 7 November 2007 Deprecated Code table 1.0 - GRIB master tables version number 5 Version implemented on 4 November 2009 Deprecated Code table 1.0 - GRIB master tables version number 6 Version implemented on 15 September 2010 Deprecated Code table 1.0 - GRIB master tables version number 7 Version implemented on 4 May 2011 Deprecated Code table 1.0 - GRIB master tables version number 8 Version implemented on 2 November 2011 Deprecated Code table 1.0 - GRIB master tables version number 9 Version implemented on 2 May 2012 Deprecated Code table 1.0 - GRIB master tables version number 10 Version implemented on 7 November 2012 Deprecated Code table 1.0 - GRIB master tables version number 11 Version implemented on 8 May 2013 Deprecated Code table 1.0 - GRIB master tables version number 12 Version implemented on 14 November 2013 Deprecated Code table 1.0 - GRIB master tables version number 13 Version implemented on 7 May 2014 Deprecated Code table 1.0 - GRIB master tables version number 14 Version implemented on 5 November 2014 Deprecated Code table 1.0 - GRIB master tables version number 15 Version implemented on 6 May 2015 Deprecated Code table 1.0 - GRIB master tables version number 16 Version implemented on 11 November 2015 Deprecated Code table 1.0 - GRIB master tables version number 17 Version implemented on 4 May 2016 Deprecated Code table 1.0 - GRIB master tables version number 18 Version implemented on 2 November 2016 Deprecated Code table 1.0 - GRIB master tables version number 19 Version implemented on 3 May 2017 Deprecated Code table 1.0 - GRIB master tables version number 20 Version implemented on 8 November 2017 Deprecated Code table 1.0 - GRIB master tables version number 21 Version implemented on 2 May 2018 Deprecated Code table 1.0 - GRIB master tables version number 22 Version implemented on 7 November 2018 Deprecated Code table 1.0 - GRIB master tables version number 23 Pre-operational to be implemented by next amendment Deprecated Code table 1.0 - GRIB master tables version number 24-254 Future versions Deprecated Code table 1.0 - GRIB master tables version number 255 Missing Deprecated Code table 1.1 - GRIB local tables version number 0 Local tables not used. Only table entries and templates from the current master table are valid Operational Code table 1.1 - GRIB local tables version number 1-254 Number of local tables version used Operational Code table 1.1 - GRIB local tables version number 255 Missing Operational Code table 1.2 - Significance of reference time 0 Analysis Operational Code table 1.2 - Significance of reference time 1 Start of forecast Operational Code table 1.2 - Significance of reference time 2 Verifying time of forecast Operational Code table 1.2 - Significance of reference time 3 Observation time Operational Code table 1.2 - Significance of reference time 4 Local time Operational Code table 1.2 - Significance of reference time 5-191 Reserved Operational Code table 1.2 - Significance of reference time 192-254 Reserved for local use Operational Code table 1.2 - Significance of reference time 255 Missing Operational Code table 1.3 - Production status of data 0 Operational products Operational Code table 1.3 - Production status of data 1 Operational test products Operational Code table 1.3 - Production status of data 2 Research products Operational Code table 1.3 - Production status of data 3 Re-analysis products Operational Code table 1.3 - Production status of data 4 THORPEX Interactive Grand Global Ensemble (TIGGE) Operational Code table 1.3 - Production status of data 5 THORPEX Interactive Grand Global Ensemble (TIGGE) test Operational Code table 1.3 - Production status of data 6 S2S operational products Operational Code table 1.3 - Production status of data 7 S2S test products Operational Code table 1.3 - Production status of data 8 Uncertainties in Ensembles of Regional ReAnalyses project (UERRA) Operational Code table 1.3 - Production status of data 9 Uncertainties in Ensembles of Regional ReAnalyses project (UERRA) test Operational Code table 1.3 - Production status of data 10 Copernicus regional reanalysis Operational Code table 1.3 - Production status of data 11 Copernicus regional reanalysis test Operational Code table 1.3 - Production status of data 12-191 Reserved Operational Code table 1.3 - Production status of data 192-254 Reserved for local use Operational Code table 1.3 - Production status of data 255 Missing Operational Code table 1.4 - Type of data 0 Analysis products Operational Code table 1.4 - Type of data 1 Forecast products Operational Code table 1.4 - Type of data 2 Analysis and forecast products Operational Code table 1.4 - Type of data 3 Control forecast products Operational Code table 1.4 - Type of data 4 Perturbed forecast products Operational Code table 1.4 - Type of data 5 Control and perturbed forecast products Operational Code table 1.4 - Type of data 6 Processed satellite observations Operational Code table 1.4 - Type of data 7 Processed radar observations Operational Code table 1.4 - Type of data 8 Event probability Operational Code table 1.4 - Type of data 9-191 Reserved Operational Code table 1.4 - Type of data 192-254 Reserved for local use Operational Code table 1.4 - Type of data 255 Missing Operational Code table 1.5 - Identification template number 0 Calendar definition Operational Code table 1.5 - Identification template number 1 Paleontological offset Operational Code table 1.5 - Identification template number 2 Calendar definition and paleontological offset Operational Code table 1.5 - Identification template number 3-32767 Reserved Operational Code table 1.5 - Identification template number 32768-65534 Reserved for local use Operational Code table 1.5 - Identification template number 65535 Missing Operational Code table 1.6 - Type of calendar 0 Gregorian Operational Code table 1.6 - Type of calendar 1 360-day Operational Code table 1.6 - Type of calendar 2 365-day Operational Code table 1.6 - Type of calendar 3 Proleptic Gregorian Operational Code table 1.6 - Type of calendar 4-191 Reserved Operational Code table 1.6 - Type of calendar 192-254 Reserved for local use Operational Code table 1.6 - Type of calendar 255 Missing Operational Code table 3.0 - Source of grid definition 0 Specified in Code table 3.1 Operational Code table 3.0 - Source of grid definition 1 Predetermined grid definition Operational Code table 3.0 - Source of grid definition 2-191 Reserved Operational Code table 3.0 - Source of grid definition 192-254 Reserved for local use Operational Code table 3.0 - Source of grid definition 255 A grid definition does not apply to this product Operational Code table 3.1 - Grid definition template number 0 Latitude/longitude Operational Code table 3.1 - Grid definition template number 1 Rotated latitude/longitude Operational Code table 3.1 - Grid definition template number 2 Stretched latitude/longitude Operational Code table 3.1 - Grid definition template number 3 Stretched and rotated latitude/longitude Operational Code table 3.1 - Grid definition template number 4 Variable resolution latitude/longitude Operational Code table 3.1 - Grid definition template number 5 Variable resolution rotated latitude/longitude Operational Code table 3.1 - Grid definition template number 6-9 Reserved Operational Code table 3.1 - Grid definition template number 10 Mercator Operational Code table 3.1 - Grid definition template number 11 Reserved Operational Code table 3.1 - Grid definition template number 12 Transverse Mercator Operational Code table 3.1 - Grid definition template number 13 Mercator with modelling subdomains definition Operational Code table 3.1 - Grid definition template number 14-19 Reserved Operational Code table 3.1 - Grid definition template number 20 Polar stereographic projection Operational Code table 3.1 - Grid definition template number 21-22 Reserved Operational Code table 3.1 - Grid definition template number 23 Polar stereographic with modelling subdomains definition Operational Code table 3.1 - Grid definition template number 24-29 Reserved Operational Code table 3.1 - Grid definition template number 30 Lambert conformal Operational Code table 3.1 - Grid definition template number 31 Albers equal area Operational Code table 3.1 - Grid definition template number 32 Reserved Operational Code table 3.1 - Grid definition template number 33 Lambert conformal with modelling subdomains definition Operational Code table 3.1 - Grid definition template number 34-39 Reserved Operational Code table 3.1 - Grid definition template number 40 Gaussian latitude/longitude Operational Code table 3.1 - Grid definition template number 41 Rotated Gaussian latitude/longitude Operational Code table 3.1 - Grid definition template number 42 Stretched Gaussian latitude/longitude Operational Code table 3.1 - Grid definition template number 43 Stretched and rotated Gaussian latitude/longitude Operational Code table 3.1 - Grid definition template number 44-49 Reserved Operational Code table 3.1 - Grid definition template number 50 Spherical harmonic coefficients Operational Code table 3.1 - Grid definition template number 51 Rotated spherical harmonic coefficients Operational Code table 3.1 - Grid definition template number 52 Stretched spherical harmonic coefficients Operational Code table 3.1 - Grid definition template number 53 Stretched and rotated spherical harmonic coefficients Operational Code table 3.1 - Grid definition template number 54-60 Reserved Operational Code table 3.1 - Grid definition template number 61 Spectral Mercator with modelling subdomains definition Operational Code table 3.1 - Grid definition template number 62 Spectral polar stereographic with modelling subdomains definition Operational Code table 3.1 - Grid definition template number 63 Spectral Lambert conformal with modelling subdomains definition Operational Code table 3.1 - Grid definition template number 64-89 Reserved Operational Code table 3.1 - Grid definition template number 90 Space view perspective or orthographic Operational Code table 3.1 - Grid definition template number 91-99 Reserved Operational Code table 3.1 - Grid definition template number 100 Triangular grid based on an icosahedron Operational Code table 3.1 - Grid definition template number 101 General unstructured grid Operational Code table 3.1 - Grid definition template number 102-109 Reserved Operational Code table 3.1 - Grid definition template number 110 Equatorial azimuthal equidistant projection Operational Code table 3.1 - Grid definition template number 111-119 Reserved Operational Code table 3.1 - Grid definition template number 120 Azimuth-range projection Operational Code table 3.1 - Grid definition template number 121-139 Reserved Operational Code table 3.1 - Grid definition template number 140 Lambert azimuthal equal area projection Operational Code table 3.1 - Grid definition template number 141-999 Reserved Operational Code table 3.1 - Grid definition template number 1000 Cross-section grid with points equally spaced on the horizontal Experimental Code table 3.1 - Grid definition template number 1001-1099 Reserved Operational Code table 3.1 - Grid definition template number 1100 Hovmöller diagram grid with points equally spaced on the horizontal Experimental Code table 3.1 - Grid definition template number 1101-1199 Reserved Operational Code table 3.1 - Grid definition template number 1200 Time section grid Experimental Code table 3.1 - Grid definition template number 1201-32767 Reserved Operational Code table 3.1 - Grid definition template number 32768-65534 Reserved for local use Operational Code table 3.1 - Grid definition template number 65535 Missing Operational Code table 3.2 - Shape of the reference system 0 Earth assumed spherical with radius = 6 367 470.0 m Operational Code table 3.2 - Shape of the reference system 1 Earth assumed spherical with radius specified (in m) by data producer Operational Code table 3.2 - Shape of the reference system 2 Earth assumed oblate spheroid with size as determined by IAU in 1965 (major axis = 6 378 160.0 m, minor axis = 6 356 775.0 m, f = 1/297.0) Operational Code table 3.2 - Shape of the reference system 3 Earth assumed oblate spheroid with major and minor axes specified (in km) by data producer Operational Code table 3.2 - Shape of the reference system 4 Earth assumed oblate spheroid as defined in IAG-GRS80 model (major axis = 6 378 137.0 m, minor axis = 6 356 752.314 m, f = 1/298.257 222 101) Operational Code table 3.2 - Shape of the reference system 5 Earth assumed represented by WGS-84 (as used by ICAO since 1998) Operational Code table 3.2 - Shape of the reference system 6 Earth assumed spherical with radius of 6 371 229.0 m Operational Code table 3.2 - Shape of the reference system 7 Earth assumed oblate spheroid with major or minor axes specified (in m) by data producer Operational Code table 3.2 - Shape of the reference system 8 Earth model assumed spherical with radius of 6 371 200 m, but the horizontal datum of the resulting latitude/longitude field is the WGS-84 reference frame Operational Code table 3.2 - Shape of the reference system 9 Earth represented by the Ordnance Survey Great Britain 1936 Datum, using the Airy 1830 Spheroid, the Greenwich meridian as 0 longitude, and the Newlyn datum as mean sea level, 0 height Operational Code table 3.2 - Shape of the reference system 10 Earth model assumed WGS84 with corrected geomagnetic coordinates (latitude and longitude) defined by Gustafsson et al., 1992 Operational Code table 3.2 - Shape of the reference system 11 Sun assumed spherical with radius = 695 990 000 m (Allen, C.W., Astrophysical Quantities, 3rd ed.; Athlone: London, 1976) and Stonyhurst latitude and longitude system with origin at the intersection of the solar central meridian (as seen from Earth) and the solar equator (Thompson, W., Coordinate systems for solar image data, Astron. Astrophys. 2006, 449, 791-803) Operational Code table 3.2 - Shape of the reference system 12-191 Reserved Operational Code table 3.2 - Shape of the reference system 192-254 Reserved for local use Operational Code table 3.2 - Shape of the reference system 255 Missing Operational Flag table 3.3 - Resolution and component flags 1-2 Reserved Operational Flag table 3.3 - Resolution and component flags 3 i direction increments not given Operational Flag table 3.3 - Resolution and component flags 3 i direction increments given Operational Flag table 3.3 - Resolution and component flags 4 j direction increments not given Operational Flag table 3.3 - Resolution and component flags 4 j direction increments given Operational Flag table 3.3 - Resolution and component flags 5 Resolved u- and v- components of vector quantities relative to easterly and northerly directions Operational Flag table 3.3 - Resolution and component flags 5 Resolved u- and v- components of vector quantities relative to the defined grid in the direction of increasing x and y (or i and j) coordinates, respectively Operational Flag table 3.3 - Resolution and component flags 6-8 Reserved - set to zero Operational Flag table 3.4 - Scanning mode 1 Points of first row or column scan in the +i (+x) direction Operational Flag table 3.4 - Scanning mode 1 Points of first row or column scan in the -i (-x) direction Operational Flag table 3.4 - Scanning mode 2 Points of first row or column scan in the -j (-y) direction Operational Flag table 3.4 - Scanning mode 2 Points of first row or column scan in the +j (+y) direction Operational Flag table 3.4 - Scanning mode 3 Adjacent points in i (x) direction are consecutive Operational Flag table 3.4 - Scanning mode 3 Adjacent points in j (y) direction is consecutive Operational Flag table 3.4 - Scanning mode 4 All rows scan in the same direction Operational Flag table 3.4 - Scanning mode 4 Adjacent rows scans in the opposite direction Operational Flag table 3.4 - Scanning mode 5 Points within odd rows are not offset in i (x) direction Operational Flag table 3.4 - Scanning mode 5 Points within odd rows are offset by Di/2 in i (x) direction Operational Flag table 3.4 - Scanning mode 6 Points within even rows are not offset in i (x) direction Operational Flag table 3.4 - Scanning mode 6 Points within even rows are offset by Di/2 in i (x) direction Operational Flag table 3.4 - Scanning mode 7 Points are not offset in j (y) direction Operational Flag table 3.4 - Scanning mode 7 Points are offset by Dj/2 in j (y) direction Operational Flag table 3.4 - Scanning mode 8 Rows have Ni grid points and columns have Nj grid points Operational Flag table 3.4 - Scanning mode 8 Rows have Ni grid points if points are not offset in i direction Rows have Ni-1 grid points if points are offset by Di/2 in i direction Columns have Nj grid points if points are not offset in j direction Columns have Nj-1 grid points if points are offset by Dj/2 in j direction Operational Flag table 3.5 - Projection centre 1 North Pole is on the projection plane Operational Flag table 3.5 - Projection centre 1 South Pole is on the projection plane Operational Flag table 3.5 - Projection centre 2 Only one projection centre is used Operational Flag table 3.5 - Projection centre 2 Projection is bipolar and symmetric Operational Code table 3.6 - Spectral data representation type 1 (see separate doc or pdf file) Operational Code table 3.6 - Spectral data representation type 2 Bi-Fourier representation Operational Code table 3.7 - Spectral data representation mode 0 Reserved Operational Code table 3.7 - Spectral data representation mode 1 (see separate doc or pdf file) Operational Code table 3.7 - Spectral data representation mode 2-254 Reserved Operational Code table 3.7 - Spectral data representation mode 255 Missing Operational Code table 3.8 - Grid point position 0 Grid points at triangle vertices Operational Code table 3.8 - Grid point position 1 Grid points at centres of triangles Operational Code table 3.8 - Grid point position 2 Grid points at midpoints of triangle sides Operational Code table 3.8 - Grid point position 3-191 Reserved Operational Code table 3.8 - Grid point position 192-254 Reserved for local use Operational Code table 3.8 - Grid point position 255 Missing Operational Flag table 3.9 - Numbering order of diamonds as seen from the corresponding pole 1 Clockwise orientation Operational Flag table 3.9 - Numbering order of diamonds as seen from the corresponding pole 1 Anti-clockwise (i.e. counter-clockwise) orientation Operational Flag table 3.9 - Numbering order of diamonds as seen from the corresponding pole 2-8 Reserved Operational Flag table 3.10 - Scanning mode for one diamond 1 Points scan in +i direction, i.e. from pole to Equator Operational Flag table 3.10 - Scanning mode for one diamond 1 Points scan in -i direction, i.e. from Equator to pole Operational Flag table 3.10 - Scanning mode for one diamond 2 Points scan in +j direction, i.e. from west to east Operational Flag table 3.10 - Scanning mode for one diamond 2 Points scan in -j direction, i.e. from east to west Operational Flag table 3.10 - Scanning mode for one diamond 3 Adjacent points in i direction are consecutive Operational Flag table 3.10 - Scanning mode for one diamond 3 Adjacent points in j direction are consecutive Operational Flag table 3.10 - Scanning mode for one diamond 4-8 Reserved Operational Code table 3.11 - Interpretation of list of numbers at end of section 3 0 There is no appended list Operational Code table 3.11 - Interpretation of list of numbers at end of section 3 1 Numbers define number of points corresponding to full coordinate circles (i.e. parallels), coordinate values on each circle are multiple of the circle mesh, and extreme coordinate values given in grid definition (i.e. extreme longitudes) may not be reached in all rows Operational Code table 3.11 - Interpretation of list of numbers at end of section 3 2 Numbers define number of points corresponding to coordinate lines delimited by extreme coordinate values given in grid definition (i.e. extreme longitudes) which are present in each row Operational Code table 3.11 - Interpretation of list of numbers at end of section 3 3 Numbers define the actual latitudes for each row in the grid. The list of numbers are integer values of the valid latitudes in microdegrees (scaled by 10-6) or in unit equal to the ratio of the basic angle and the subdivisions number for each row, in the same order as specified in the "scanning mode flag" (bit no. 2) Operational Code table 3.11 - Interpretation of list of numbers at end of section 3 4-254 Reserved Operational Code table 3.11 - Interpretation of list of numbers at end of section 3 255 Missing Operational Code table 3.15 - Physical meaning of vertical coordinate 0-19 Reserved Operational Code table 3.15 - Physical meaning of vertical coordinate 20 Temperature Operational Code table 3.15 - Physical meaning of vertical coordinate 21-99 Reserved Operational Code table 3.15 - Physical meaning of vertical coordinate 100 Pressure Operational Code table 3.15 - Physical meaning of vertical coordinate 101 Pressure deviation from mean sea level Operational Code table 3.15 - Physical meaning of vertical coordinate 102 Altitude above mean sea level Operational Code table 3.15 - Physical meaning of vertical coordinate 103 Height above ground Operational Code table 3.15 - Physical meaning of vertical coordinate 104 Sigma coordinate Operational Code table 3.15 - Physical meaning of vertical coordinate 105 Hybrid coordinate Operational Code table 3.15 - Physical meaning of vertical coordinate 106 Depth below land surface Operational Code table 3.15 - Physical meaning of vertical coordinate 107 Potential temperature (theta) Operational Code table 3.15 - Physical meaning of vertical coordinate 108 Pressure deviation from ground to level Operational Code table 3.15 - Physical meaning of vertical coordinate 109 Potential vorticity Operational Code table 3.15 - Physical meaning of vertical coordinate 110 Geometrical height Operational Code table 3.15 - Physical meaning of vertical coordinate 111 Eta coordinate Operational Code table 3.15 - Physical meaning of vertical coordinate 112 Geopotential height Operational Code table 3.15 - Physical meaning of vertical coordinate 113 Logarithmic hybrid coordinate Operational Code table 3.15 - Physical meaning of vertical coordinate 114-159 Reserved Operational Code table 3.15 - Physical meaning of vertical coordinate 160 Depth below sea level Operational Code table 3.15 - Physical meaning of vertical coordinate 161-191 Reserved Operational Code table 3.15 - Physical meaning of vertical coordinate 192-254 Reserved for local use Operational Code table 3.15 - Physical meaning of vertical coordinate 255 Missing Operational Code table 3.20 - Type of horizontal line 0 Rhumb Operational Code table 3.20 - Type of horizontal line 1 Great circle Operational Code table 3.20 - Type of horizontal line 2-191 Reserved Operational Code table 3.20 - Type of horizontal line 192-254 Reserved for local use Operational Code table 3.20 - Type of horizontal line 255 Missing Operational Code table 3.21 - Vertical dimension coordinate values definition 0 Explicit coordinate values set Operational Code table 3.21 - Vertical dimension coordinate values definition 1 Linear coordinates f(1) = C1, f(n) = f(n-1) + C2 Operational Code table 3.21 - Vertical dimension coordinate values definition 2-10 Reserved Operational Code table 3.21 - Vertical dimension coordinate values definition 11 Geometric coordinates f(1) = C1, f(n) = C2 × f(n-1) Operational Code table 3.21 - Vertical dimension coordinate values definition 12-191 Reserved Operational Code table 3.21 - Vertical dimension coordinate values definition 192-254 Reserved for local use Operational Code table 3.21 - Vertical dimension coordinate values definition 255 Missing Operational Code table 3.25 - Type of bi-Fourier truncation 0-76 Reserved Operational Code table 3.25 - Type of bi-Fourier truncation 77 Rectangular Operational Code table 3.25 - Type of bi-Fourier truncation 78-87 Reserved Operational Code table 3.25 - Type of bi-Fourier truncation 88 Elliptic Operational Code table 3.25 - Type of bi-Fourier truncation 89-98 Reserved Operational Code table 3.25 - Type of bi-Fourier truncation 99 Diamond Operational Code table 3.25 - Type of bi-Fourier truncation 100-191 Reserved Operational Code table 3.25 - Type of bi-Fourier truncation 192-254 Reserved for local use Operational Code table 3.25 - Type of bi-Fourier truncation 255 Missing Operational Code table 4.0 - Product definition template number 0 Analysis or forecast at a horizontal level or in a horizontal layer at a point in time Operational Code table 4.0 - Product definition template number 1 Individual ensemble forecast, control and perturbed, at a horizontal level or in a horizontal layer at a point in time Operational Code table 4.0 - Product definition template number 2 Derived forecasts based on all ensemble members at a horizontal level or in a horizontal layer at a point in time Operational Code table 4.0 - Product definition template number 3 Derived forecasts based on a cluster of ensemble members over a rectangular area at a horizontal level or in a horizontal layer at a point in time Operational Code table 4.0 - Product definition template number 4 Derived forecasts based on a cluster of ensemble members over a circular area at a horizontal level or in a horizontal layer at a point in time Operational Code table 4.0 - Product definition template number 5 Probability forecasts at a horizontal level or in a horizontal layer at a point in time Operational Code table 4.0 - Product definition template number 6 Percentile forecasts at a horizontal level or in a horizontal layer at a point in time Operational Code table 4.0 - Product definition template number 7 Analysis or forecast error at a horizontal level or in a horizontal layer at a point in time Operational Code table 4.0 - Product definition template number 8 Average, accumulation, extreme values or other statistically processed values at a horizontal level or in a horizontal layer in a continuous or non-continuous time interval Operational Code table 4.0 - Product definition template number 9 Probability forecasts at a horizontal level or in a horizontal layer in a continuous or non-continuous time interval Operational Code table 4.0 - Product definition template number 10 Percentile forecasts at a horizontal level or in a horizontal layer in a continuous or non-continuous time interval Experimental Code table 4.0 - Product definition template number 11 Individual ensemble forecast, control and perturbed, at a horizontal level or in a horizontal layer, in a continuous or non-continuous interval Operational Code table 4.0 - Product definition template number 12 Derived forecasts based on all ensemble members at a horizontal level or in a horizontal layer, in a continuous or non-continuous interval Operational Code table 4.0 - Product definition template number 13 Derived forecasts based on a cluster of ensemble members over a rectangular area, at a horizontal level or in a horizontal layer, in a continuous or non-continuous interval Operational Code table 4.0 - Product definition template number 14 Derived forecasts based on a cluster of ensemble members over a circular area, at a horizontal level or in a horizontal layer, in a continuous or non-continuous interval Operational Code table 4.0 - Product definition template number 15 Average, accumulation, extreme values or other statistically processed values over a spatial area at a horizontal level or in a horizontal layer at a point in time Operational Code table 4.0 - Product definition template number 16-19 Reserved Operational Code table 4.0 - Product definition template number 20 Radar product Operational Code table 4.0 - Product definition template number 21-29 Reserved Operational Code table 4.0 - Product definition template number 30 Satellite product (deprecated) Deprecated Code table 4.0 - Product definition template number 31 Satellite product Operational Code table 4.0 - Product definition template number 32 Analysis or forecast at a horizontal level or in a horizontal layer at a point in time for simulated (synthetic) satellite data Operational Code table 4.0 - Product definition template number 33 Individual ensemble forecast, control and perturbed, at a horizontal level or in a horizontal layer at a point in time for simulated (synthetic) satellite data Operational Code table 4.0 - Product definition template number 34 Individual ensemble forecast, control and perturbed, at a horizontal level or in a horizontal layer, in a continuous or non-continuous interval for simulated (synthetic) satellite data Operational Code table 4.0 - Product definition template number 35 Satellite product with or without associated quality values Operational Code table 4.0 - Product definition template number 36-39 Reserved Operational Code table 4.0 - Product definition template number 40 Analysis or forecast at a horizontal level or in a horizontal layer at a point in time for atmospheric chemical constituents Operational Code table 4.0 - Product definition template number 41 Individual ensemble forecast, control and perturbed, at a horizontal level or in a horizontal layer at a point in time for atmospheric chemical constituents Operational Code table 4.0 - Product definition template number 42 Average, accumulation, and/or extreme values or other statistically processed values at a horizontal level or in a horizontal layer in a continuous or non-continuous time interval for atmospheric chemical constituents Operational Code table 4.0 - Product definition template number 43 Individual ensemble forecast, control and perturbed, at a horizontal level or in a horizontal layer in a continuous or non-continuous time interval for atmospheric chemical constituents Operational Code table 4.0 - Product definition template number 44 Analysis or forecast at a horizontal level or in a horizontal layer at a point in time for aerosol Operational Code table 4.0 - Product definition template number 45 Individual ensemble forecast, control and perturbed, at a horizontal level or in a horizontal layer at a point in time for aerosol Operational Code table 4.0 - Product definition template number 46 Average, accumulation, and/or extreme values or other statistically processed values at a horizontal level or in a horizontal layer in a continuous or non-continuous time interval for aerosol Operational Code table 4.0 - Product definition template number 47 Individual ensemble forecast, control and perturbed, at a horizontal level or in a horizontal layer in a continuous or non-continuous time interval for aerosol Operational Code table 4.0 - Product definition template number 48 Analysis or forecast at a horizontal level or in a horizontal layer at a point in time for optical properties of aerosol Operational Code table 4.0 - Product definition template number 49 Individual ensemble forecast, control and perturbed, at a horizontal level or in a horizontal layer at a point in time for optical properties of aerosol Operational Code table 4.0 - Product definition template number 50 Reserved Operational Code table 4.0 - Product definition template number 51 Categorical forecasts at a horizontal level or in a horizontal layer at a point in time Operational Code table 4.0 - Product definition template number 52 Reserved Operational Code table 4.0 - Product definition template number 53 Partitioned parameters at a horizontal level or in a horizontal layer at a point in time Operational Code table 4.0 - Product definition template number 54 Individual ensemble forecast, control and perturbed, at a horizontal level or in a horizontal layer at a point in time for partitioned parameters Operational Code table 4.0 - Product definition template number 55 Spatio-temporal changing tiles at a horizontal level or horizontal layer at a point in time Operational Code table 4.0 - Product definition template number 56 Individual ensemble forecast, control and perturbed, at a horizontal level or in a horizontal layer at a point in time for spatio-temporal changing tile parameters (deprecated) Deprecated Code table 4.0 - Product definition template number 57 Analysis or forecast at a horizontal level or in a horizontal layer at a point in time for atmospheric chemical constituents based on a distribution function Operational Code table 4.0 - Product definition template number 58 Individual ensemble forecast, control and perturbed, at a horizontal level or in a horizontal layer at a point in time for atmospheric chemical constituents based on a distribution function Operational Code table 4.0 - Product definition template number 59 Individual ensemble forecast, control and perturbed, at a horizontal level or in a horizontal layer at a point in time for spatio-temporal changing tile parameters (corrected version of template 4.56) Operational Code table 4.0 - Product definition template number 60 Individual ensemble reforecast, control and perturbed, at a horizontal level or in a horizontal layer at a point in time Operational Code table 4.0 - Product definition template number 61 Individual ensemble reforecast, control and perturbed, at a horizontal level or in a horizontal layer, in a continuous or non-continuous time interval Operational Code table 4.0 - Product definition template number 62 Average, accumulation, and/or extreme values or other statistically processed values at a horizontal level or in a horizontal layer in a continuous or non-continuous time interval for spatio-temporal changing tiles at a horizontal level or horizontal layer at a point in time Operational Code table 4.0 - Product definition template number 63 Individual ensemble forecast, control and perturbed, at a horizontal level or in a horizontal layer in a continuous or non-continuous time interval for spatio-temporal changing tiles Operational Code table 4.0 - Product definition template number 64-66 Reserved Operational Code table 4.0 - Product definition template number 67 Average, accumulation, and/or extreme values or other statistically processed values at a horizontal level or in a horizontal layer in a continuous or non-continuous time interval for atmospheric chemical constituents based on a distribution function Operational Code table 4.0 - Product definition template number 68 Individual ensemble forecast, control and perturbed, at a horizontal level or in a horizontal layer in a continuous or non-continuous time interval for atmospheric chemical constituents based on a distribution function Operational Code table 4.0 - Product definition template number 69 Reserved Operational Code table 4.0 - Product definition template number 70 Post-processing analysis or forecast at a horizontal level or in a horizontal layer at a point in time Operational Code table 4.0 - Product definition template number 71 Post-processing individual ensemble forecast, control and perturbed, at a horizontal level or in a horizontal layer at a point in time Operational Code table 4.0 - Product definition template number 72 Post-processing average, accumulation, extreme values or other statistically processed values at a horizontal level or in a horizontal layer in a continuous or non-continuous time interval Operational Code table 4.0 - Product definition template number 73 Post-processing individual ensemble forecast, control and perturbed, at a horizontal level or in a horizontal layer, in a continuous or non-continuous time interval Operational Code table 4.0 - Product definition template number 74-75 Reserved Operational Code table 4.0 - Product definition template number 76 Analysis or forecast at a horizontal level or in a horizontal layer at a point in time for atmospheric chemical constituents with source or sink Operational Code table 4.0 - Product definition template number 77 Individual ensemble forecast, control and perturbed, at a horizontal level or in a horizontal layer at a point in time for atmospheric chemical constituents with source or sink Operational Code table 4.0 - Product definition template number 78 Average, accumulation, and/or extreme values or other statistically processed values at a horizontal level or in a horizontal layer in a continuous or non-continuous time interval for atmospheric chemical constituents with source or sink Operational Code table 4.0 - Product definition template number 79 Individual ensemble forecast, control and perturbed, at a horizontal level or in a horizontal layer in a continuous or non-continuous time interval for atmospheric chemical constituents with source or sink Operational Code table 4.0 - Product definition template number 80 Analysis or forecast at a horizontal level or in a horizontal layer at a point in time for optical properties of aerosol with source or sink Operational Code table 4.0 - Product definition template number 81 Individual ensemble forecast, control and perturbed, at a horizontal level or in a horizontal layer at a point in time for optical properties of aerosol with source or sink Operational Code table 4.0 - Product definition template number 82 Average, accumulation, and/or extreme values or other statistically processed values at a horizontal level or in a horizontal layer in a continuous or non-continuous time interval for aerosol with source or sink Operational Code table 4.0 - Product definition template number 83 Individual ensemble forecast, control and perturbed, at a horizontal level or in a horizontal layer in a continuous or non-continuous time interval for aerosol with source or sink Operational Code table 4.0 - Product definition template number 84 Individual ensemble forecast, control and perturbed, at a horizontal level or in a horizontal layer in a continuous or non-continuous time interval for aerosol with source or sink Operational Code table 4.0 - Product definition template number 85 Individual ensemble forecast, control and perturbed, at a horizontal level or in a horizontal layer in a continuous or non-continuous time interval for aerosol Operational Code table 4.0 - Product definition template number 86 Quantile forecasts at a horizontal level or in a horizontal layer at a point in time Operational Code table 4.0 - Product definition template number 87 Quantile forecasts at a horizontal level or in a horizontal layer in a continuous or non-continuous time interval Operational Code table 4.0 - Product definition template number 88 Analysis or forecast at a horizontal level or in a horizontal layer at a specified local time Operational Code table 4.0 - Product definition template number 89-90 Reserved Operational Code table 4.0 - Product definition template number 91 Categorical forecasts at a horizontal level or in a horizontal layer in a continuous or non-continuous time interval Operational Code table 4.0 - Product definition template number 92 Individual ensemble forecast, control and perturbed, at a horizontal level or in a horizontal layer at a specified local time Operational Code table 4.0 - Product definition template number 93 Post-processing analysis or forecast at a horizontal level or in a horizontal layer at a specified local time Operational Code table 4.0 - Product definition template number 94 Post-processing individual ensemble forecast, control and perturbed, at a horizontal level or in a horizontal layer at a specified local time Operational Code table 4.0 - Product definition template number 95 Average, accumulation, extreme values or other statiscally processed value at a horizontal level or in a horizontal layer at a specified local time Operational Code table 4.0 - Product definition template number 96 Average, accumulation, extreme values or other statistically processed values of an individual ensemble forecast, control and perturbed, at a horizontal level or in a horizontal layer at a specified local time Operational Code table 4.0 - Product definition template number 97 Average, accumulation, extreme values or other statistically processed values of post-processing analysis or forecast at a horizontal level or in a horizontal layer at a specified local time Operational Code table 4.0 - Product definition template number 98 Average, accumulation, extreme values or other statistically processed values of a post-processing individual ensemble forecast, control and perturbed, at a horizontal level or in a horizontal layer at a specified local time Operational Code table 4.0 - Product definition template number 99-253 Reserved Operational Code table 4.0 - Product definition template number 254 CCITT IA5 character string Operational Code table 4.0 - Product definition template number 255-999 Reserved Operational Code table 4.0 - Product definition template number 1000 Cross-section of analysis and forecast at a point in time Experimental Code table 4.0 - Product definition template number 1001 Cross-section of averaged or otherwise statistically processed analysis or forecast over a range of time Experimental Code table 4.0 - Product definition template number 1002 Cross-section of analysis and forecast, averaged or otherwise statistically processed over latitude or longitude Experimental Code table 4.0 - Product definition template number 1003-1099 Reserved Operational Code table 4.0 - Product definition template number 1100 Hovmöller-type grid with no averaging or other statistical processing Experimental Code table 4.0 - Product definition template number 1101 Hovmöller-type grid with averaging or other statistical processing Experimental Code table 4.0 - Product definition template number 1102-32767 Reserved Operational Code table 4.0 - Product definition template number 32768-65534 Reserved for local use Operational Code table 4.0 - Product definition template number 65535 Missing Operational Code table 4.1 - Parameter category by product discipline 0 Temperature Operational Code table 4.1 - Parameter category by product discipline 1 Moisture Operational Code table 4.1 - Parameter category by product discipline 2 Momentum Operational Code table 4.1 - Parameter category by product discipline 3 Mass Operational Code table 4.1 - Parameter category by product discipline 4 Short-wave radiation Operational Code table 4.1 - Parameter category by product discipline 5 Long-wave radiation Operational Code table 4.1 - Parameter category by product discipline 6 Cloud Operational Code table 4.1 - Parameter category by product discipline 7 Thermodynamic stability indices Operational Code table 4.1 - Parameter category by product discipline 8 Kinematic stability indices Operational Code table 4.1 - Parameter category by product discipline 9 Temperature probabilities Deprecated Code table 4.1 - Parameter category by product discipline 10 Moisture probabilities Deprecated Code table 4.1 - Parameter category by product discipline 11 Momentum probabilities Deprecated Code table 4.1 - Parameter category by product discipline 12 Mass probabilities Deprecated Code table 4.1 - Parameter category by product discipline 13 Aerosols Operational Code table 4.1 - Parameter category by product discipline 14 Trace gases (e.g. ozone, CO2) Operational Code table 4.1 - Parameter category by product discipline 15 Radar Operational Code table 4.1 - Parameter category by product discipline 16 Forecast radar imagery Operational Code table 4.1 - Parameter category by product discipline 17 Electrodynamics Operational Code table 4.1 - Parameter category by product discipline 18 Nuclear/radiology Operational Code table 4.1 - Parameter category by product discipline 19 Physical atmospheric properties Operational Code table 4.1 - Parameter category by product discipline 20 Atmospheric chemical constituents Operational Code table 4.1 - Parameter category by product discipline 21-189 Reserved Operational Code table 4.1 - Parameter category by product discipline 190 CCITT IA5 string Operational Code table 4.1 - Parameter category by product discipline 191 Miscellaneous Operational Code table 4.1 - Parameter category by product discipline 192-254 Reserved for local use Operational Code table 4.1 - Parameter category by product discipline 255 Missing Operational Code table 4.1 - Parameter category by product discipline 0 Hydrology basic products Operational Code table 4.1 - Parameter category by product discipline 1 Hydrology probabilities Operational Code table 4.1 - Parameter category by product discipline 2 Inland water and sediment properties Operational Code table 4.1 - Parameter category by product discipline 3-191 Reserved Operational Code table 4.1 - Parameter category by product discipline 192-254 Reserved for local use Operational Code table 4.1 - Parameter category by product discipline 255 Missing Operational Code table 4.1 - Parameter category by product discipline 0 Vegetation/biomass Operational Code table 4.1 - Parameter category by product discipline 1 Agri-/aquacultural special products Operational Code table 4.1 - Parameter category by product discipline 2 Transportation-related products Operational Code table 4.1 - Parameter category by product discipline 3 Soil products Operational Code table 4.1 - Parameter category by product discipline 4 Fire weather products Operational Code table 4.1 - Parameter category by product discipline 5 Glaciers and inland ice Operational Code table 4.1 - Parameter category by product discipline 6-191 Reserved Operational Code table 4.1 - Parameter category by product discipline 192-254 Reserved for local use Operational Code table 4.1 - Parameter category by product discipline 255 Missing Operational Code table 4.1 - Parameter category by product discipline 0 Image format products Operational Code table 4.1 - Parameter category by product discipline 1 Quantitative products Operational Code table 4.1 - Parameter category by product discipline 2 Cloud properties Operational Code table 4.1 - Parameter category by product discipline 3 Flight rule conditions Operational Code table 4.1 - Parameter category by product discipline 4 Volcanic ash Operational Code table 4.1 - Parameter category by product discipline 5 Sea-surface temperature Operational Code table 4.1 - Parameter category by product discipline 6 Solar radiation Operational Code table 4.1 - Parameter category by product discipline 7-191 Reserved Operational Code table 4.1 - Parameter category by product discipline 192-254 Reserved for local use Operational Code table 4.1 - Parameter category by product discipline 255 Missing Operational Code table 4.1 - Parameter category by product discipline 0 Temperature Operational Code table 4.1 - Parameter category by product discipline 1 Momentum Operational Code table 4.1 - Parameter category by product discipline 2 Charged particle mass and number Operational Code table 4.1 - Parameter category by product discipline 3 Electric and magnetic fields Operational Code table 4.1 - Parameter category by product discipline 4 Energetic particles Operational Code table 4.1 - Parameter category by product discipline 5 Waves Operational Code table 4.1 - Parameter category by product discipline 6 Solar electromagnetic emissions Operational Code table 4.1 - Parameter category by product discipline 7 Terrestrial electromagnetic emissions Operational Code table 4.1 - Parameter category by product discipline 8 Imagery Operational Code table 4.1 - Parameter category by product discipline 9 Ion-neutral coupling Operational Code table 4.1 - Parameter category by product discipline 10 Space weather indices Operational Code table 4.1 - Parameter category by product discipline 11-191 Reserved Operational Code table 4.1 - Parameter category by product discipline 192-254 Reserved for local use Operational Code table 4.1 - Parameter category by product discipline 255 Missing Operational Code table 4.1 - Parameter category by product discipline 0 Waves Operational Code table 4.1 - Parameter category by product discipline 1 Currents Operational Code table 4.1 - Parameter category by product discipline 2 Ice Operational Code table 4.1 - Parameter category by product discipline 3 Surface properties Operational Code table 4.1 - Parameter category by product discipline 4 Subsurface properties Operational Code table 4.1 - Parameter category by product discipline 5-190 Reserved Operational Code table 4.1 - Parameter category by product discipline 191 Miscellaneous Operational Code table 4.1 - Parameter category by product discipline 192-254 Reserved for local use Operational Code table 4.1 - Parameter category by product discipline 255 Missing Operational Code table 4.1 - Parameter category by product discipline 0 Health indicators Operational Code table 4.1 - Parameter category by product discipline 1 Epidemiology Operational Code table 4.1 - Parameter category by product discipline 2 Socioeconomic indicators Operational Code table 4.1 - Parameter category by product discipline 3-191 Reserved Operational Code table 4.1 - Parameter category by product discipline 192-254 Reserved for local use Operational Code table 4.1 - Parameter category by product discipline 255 Missing Operational Code table 4.2 - Parameter number by product discipline and parameter category 0 Temperature Operational Code table 4.2 - Parameter number by product discipline and parameter category 1 Virtual temperature Operational Code table 4.2 - Parameter number by product discipline and parameter category 2 Potential temperature Operational Code table 4.2 - Parameter number by product discipline and parameter category 3 Pseudo-adiabatic potential temperature or equivalent potential temperature Operational Code table 4.2 - Parameter number by product discipline and parameter category 4 Maximum temperature Deprecated Code table 4.2 - Parameter number by product discipline and parameter category 5 Minimum temperature Deprecated Code table 4.2 - Parameter number by product discipline and parameter category 6 Dewpoint temperature Operational Code table 4.2 - Parameter number by product discipline and parameter category 7 Dewpoint depression (or deficit) Operational Code table 4.2 - Parameter number by product discipline and parameter category 8 Lapse rate Operational Code table 4.2 - Parameter number by product discipline and parameter category 9 Temperature anomaly Operational Code table 4.2 - Parameter number by product discipline and parameter category 10 Latent heat net flux Operational Code table 4.2 - Parameter number by product discipline and parameter category 11 Sensible heat net flux Operational Code table 4.2 - Parameter number by product discipline and parameter category 12 Heat index Operational Code table 4.2 - Parameter number by product discipline and parameter category 13 Wind chill factor Operational Code table 4.2 - Parameter number by product discipline and parameter category 14 Minimum dewpoint depression Deprecated Code table 4.2 - Parameter number by product discipline and parameter category 15 Virtual potential temperature Operational Code table 4.2 - Parameter number by product discipline and parameter category 16 Snow phase change heat flux Operational Code table 4.2 - Parameter number by product discipline and parameter category 17 Skin temperature Operational Code table 4.2 - Parameter number by product discipline and parameter category 18 Snow temperature (top of snow) Operational Code table 4.2 - Parameter number by product discipline and parameter category 19 Turbulent transfer coefficient for heat Operational Code table 4.2 - Parameter number by product discipline and parameter category 20 Turbulent diffusion coefficient for heat Operational Code table 4.2 - Parameter number by product discipline and parameter category 21 Apparent temperature Operational Code table 4.2 - Parameter number by product discipline and parameter category 22 Temperature tendency due to short-wave radiation Operational Code table 4.2 - Parameter number by product discipline and parameter category 23 Temperature tendency due to long-wave radiation Operational Code table 4.2 - Parameter number by product discipline and parameter category 24 Temperature tendency due to short-wave radiation, clear sky Operational Code table 4.2 - Parameter number by product discipline and parameter category 25 Temperature tendency due to long-wave radiation, clear sky Operational Code table 4.2 - Parameter number by product discipline and parameter category 26 Temperature tendency due to parameterization Operational Code table 4.2 - Parameter number by product discipline and parameter category 27 Wet-bulb temperature Operational Code table 4.2 - Parameter number by product discipline and parameter category 28 Unbalanced component of temperature Operational Code table 4.2 - Parameter number by product discipline and parameter category 29 Temperature advection Operational Code table 4.2 - Parameter number by product discipline and parameter category 30 Latent heat net flux due to evaporation Operational Code table 4.2 - Parameter number by product discipline and parameter category 31 Latent heat net flux due to sublimation Operational Code table 4.2 - Parameter number by product discipline and parameter category 32 Wet-bulb potential temperature Operational Code table 4.2 - Parameter number by product discipline and parameter category 33-191 Reserved Operational Code table 4.2 - Parameter number by product discipline and parameter category 192-254 Reserved for local use Operational Code table 4.2 - Parameter number by product discipline and parameter category 255 Missing Operational Code table 4.2 - Parameter number by product discipline and parameter category 0 Specific humidity Operational Code table 4.2 - Parameter number by product discipline and parameter category 1 Relative humidity Operational Code table 4.2 - Parameter number by product discipline and parameter category 2 Humidity mixing ratio Operational Code table 4.2 - Parameter number by product discipline and parameter category 3 Precipitable water Operational Code table 4.2 - Parameter number by product discipline and parameter category 4 Vapour pressure Operational Code table 4.2 - Parameter number by product discipline and parameter category 5 Saturation deficit Operational Code table 4.2 - Parameter number by product discipline and parameter category 6 Evaporation Operational Code table 4.2 - Parameter number by product discipline and parameter category 7 Precipitation rate Deprecated Code table 4.2 - Parameter number by product discipline and parameter category 8 Total precipitation Deprecated Code table 4.2 - Parameter number by product discipline and parameter category 9 Large-scale precipitation (non-convective) Deprecated Code table 4.2 - Parameter number by product discipline and parameter category 10 Convective precipitation Deprecated Code table 4.2 - Parameter number by product discipline and parameter category 11 Snow depth Operational Code table 4.2 - Parameter number by product discipline and parameter category 12 Snowfall rate water equivalent Deprecated Code table 4.2 - Parameter number by product discipline and parameter category 13 Water equivalent of accumulated snow depth Deprecated Code table 4.2 - Parameter number by product discipline and parameter category 14 Convective snow Deprecated Code table 4.2 - Parameter number by product discipline and parameter category 15 Large-scale snow Deprecated Code table 4.2 - Parameter number by product discipline and parameter category 16 Snow melt Operational Code table 4.2 - Parameter number by product discipline and parameter category 17 Snow age Operational Code table 4.2 - Parameter number by product discipline and parameter category 18 Absolute humidity Operational Code table 4.2 - Parameter number by product discipline and parameter category 19 Precipitation type Operational Code table 4.2 - Parameter number by product discipline and parameter category 20 Integrated liquid water Operational Code table 4.2 - Parameter number by product discipline and parameter category 21 Condensate Operational Code table 4.2 - Parameter number by product discipline and parameter category 22 Cloud mixing ratio Operational Code table 4.2 - Parameter number by product discipline and parameter category 23 Ice water mixing ratio Operational Code table 4.2 - Parameter number by product discipline and parameter category 24 Rain mixing ratio Operational Code table 4.2 - Parameter number by product discipline and parameter category 25 Snow mixing ratio Operational Code table 4.2 - Parameter number by product discipline and parameter category 26 Horizontal moisture convergence Operational Code table 4.2 - Parameter number by product discipline and parameter category 27 Maximum relative humidity Deprecated Code table 4.2 - Parameter number by product discipline and parameter category 28 Maximum absolute humidity Deprecated Code table 4.2 - Parameter number by product discipline and parameter category 29 Total snowfall Deprecated Code table 4.2 - Parameter number by product discipline and parameter category 30 Precipitable water category Operational Code table 4.2 - Parameter number by product discipline and parameter category 31 Hail Operational Code table 4.2 - Parameter number by product discipline and parameter category 32 Graupel (snow pellets) Operational Code table 4.2 - Parameter number by product discipline and parameter category 33 Categorical rain Operational Code table 4.2 - Parameter number by product discipline and parameter category 34 Categorical freezing rain Operational Code table 4.2 - Parameter number by product discipline and parameter category 35 Categorical ice pellets Operational Code table 4.2 - Parameter number by product discipline and parameter category 36 Categorical snow Operational Code table 4.2 - Parameter number by product discipline and parameter category 37 Convective precipitation rate Operational Code table 4.2 - Parameter number by product discipline and parameter category 38 Horizontal moisture divergence Operational Code table 4.2 - Parameter number by product discipline and parameter category 39 Per cent frozen precipitation Operational Code table 4.2 - Parameter number by product discipline and parameter category 40 Potential evaporation Operational Code table 4.2 - Parameter number by product discipline and parameter category 41 Potential evaporation rate Operational Code table 4.2 - Parameter number by product discipline and parameter category 42 Snow cover Operational Code table 4.2 - Parameter number by product discipline and parameter category 43 Rain fraction of total cloud water Operational Code table 4.2 - Parameter number by product discipline and parameter category 44 Rime factor Operational Code table 4.2 - Parameter number by product discipline and parameter category 45 Total column integrated rain Operational Code table 4.2 - Parameter number by product discipline and parameter category 46 Total column integrated snow Operational Code table 4.2 - Parameter number by product discipline and parameter category 47 Large scale water precipitation (non-convective) Deprecated Code table 4.2 - Parameter number by product discipline and parameter category 48 Convective water precipitation Deprecated Code table 4.2 - Parameter number by product discipline and parameter category 49 Total water precipitation Deprecated Code table 4.2 - Parameter number by product discipline and parameter category 50 Total snow precipitation Deprecated Code table 4.2 - Parameter number by product discipline and parameter category 51 Total column water (Vertically integrated total water (vapour + cloud water/ice)) Operational Code table 4.2 - Parameter number by product discipline and parameter category 52 Total precipitation rate Operational Code table 4.2 - Parameter number by product discipline and parameter category 53 Total snowfall rate water equivalent Operational Code table 4.2 - Parameter number by product discipline and parameter category 54 Large scale precipitation rate Operational Code table 4.2 - Parameter number by product discipline and parameter category 55 Convective snowfall rate water equivalent Operational Code table 4.2 - Parameter number by product discipline and parameter category 56 Large scale snowfall rate water equivalent Operational Code table 4.2 - Parameter number by product discipline and parameter category 57 Total snowfall rate Operational Code table 4.2 - Parameter number by product discipline and parameter category 58 Convective snowfall rate Operational Code table 4.2 - Parameter number by product discipline and parameter category 59 Large scale snowfall rate Operational Code table 4.2 - Parameter number by product discipline and parameter category 60 Snow depth water equivalent Operational Code table 4.2 - Parameter number by product discipline and parameter category 61 Snow density Operational Code table 4.2 - Parameter number by product discipline and parameter category 62 Snow evaporation Operational Code table 4.2 - Parameter number by product discipline and parameter category 63 Reserved Operational Code table 4.2 - Parameter number by product discipline and parameter category 64 Total column integrated water vapour Operational Code table 4.2 - Parameter number by product discipline and parameter category 65 Rain precipitation rate Operational Code table 4.2 - Parameter number by product discipline and parameter category 66 Snow precipitation rate Operational Code table 4.2 - Parameter number by product discipline and parameter category 67 Freezing rain precipitation rate Operational Code table 4.2 - Parameter number by product discipline and parameter category 68 Ice pellets precipitation rate Operational Code table 4.2 - Parameter number by product discipline and parameter category 69 Total column integrated cloud water Operational Code table 4.2 - Parameter number by product discipline and parameter category 70 Total column integrated cloud ice Operational Code table 4.2 - Parameter number by product discipline and parameter category 71 Hail mixing ratio Operational Code table 4.2 - Parameter number by product discipline and parameter category 72 Total column integrated hail Operational Code table 4.2 - Parameter number by product discipline and parameter category 73 Hail precipitation rate Operational Code table 4.2 - Parameter number by product discipline and parameter category 74 Total column integrated graupel Operational Code table 4.2 - Parameter number by product discipline and parameter category 75 Graupel (snow pellets) precipitation rate Operational Code table 4.2 - Parameter number by product discipline and parameter category 76 Convective rain rate Operational Code table 4.2 - Parameter number by product discipline and parameter category 77 Large scale rain rate Operational Code table 4.2 - Parameter number by product discipline and parameter category 78 Total column integrated water (all components including precipitation) Operational Code table 4.2 - Parameter number by product discipline and parameter category 79 Evaporation rate Operational Code table 4.2 - Parameter number by product discipline and parameter category 80 Total condensate Operational Code table 4.2 - Parameter number by product discipline and parameter category 81 Total column-integrated condensate Operational Code table 4.2 - Parameter number by product discipline and parameter category 82 Cloud ice mixing-ratio Operational Code table 4.2 - Parameter number by product discipline and parameter category 83 Specific cloud liquid water content Operational Code table 4.2 - Parameter number by product discipline and parameter category 84 Specific cloud ice water content Operational Code table 4.2 - Parameter number by product discipline and parameter category 85 Specific rainwater content Operational Code table 4.2 - Parameter number by product discipline and parameter category 86 Specific snow water content Operational Code table 4.2 - Parameter number by product discipline and parameter category 87 Stratiform precipitation rate Operational Code table 4.2 - Parameter number by product discipline and parameter category 88 Categorical convective precipitation Operational Code table 4.2 - Parameter number by product discipline and parameter category 89 Reserved Operational Code table 4.2 - Parameter number by product discipline and parameter category 90 Total kinematic moisture flux Operational Code table 4.2 - Parameter number by product discipline and parameter category 91 u-component (zonal) kinematic moisture flux Operational Code table 4.2 - Parameter number by product discipline and parameter category 92 v-component (meridional) kinematic moisture flux Operational Code table 4.2 - Parameter number by product discipline and parameter category 93 Relative humidity with respect to water Operational Code table 4.2 - Parameter number by product discipline and parameter category 94 Relative humidity with respect to ice Operational Code table 4.2 - Parameter number by product discipline and parameter category 95 Freezing or frozen precipitation rate Operational Code table 4.2 - Parameter number by product discipline and parameter category 96 Mass density of rain Operational Code table 4.2 - Parameter number by product discipline and parameter category 97 Mass density of snow Operational Code table 4.2 - Parameter number by product discipline and parameter category 98 Mass density of graupel Operational Code table 4.2 - Parameter number by product discipline and parameter category 99 Mass density of hail Operational Code table 4.2 - Parameter number by product discipline and parameter category 100 Specific number concentration of rain Operational Code table 4.2 - Parameter number by product discipline and parameter category 101 Specific number concentration of snow Operational Code table 4.2 - Parameter number by product discipline and parameter category 102 Specific number concentration of graupel Operational Code table 4.2 - Parameter number by product discipline and parameter category 103 Specific number concentration of hail Operational Code table 4.2 - Parameter number by product discipline and parameter category 104 Number density of rain Operational Code table 4.2 - Parameter number by product discipline and parameter category 105 Number density of snow Operational Code table 4.2 - Parameter number by product discipline and parameter category 106 Number density of graupel Operational Code table 4.2 - Parameter number by product discipline and parameter category 107 Number density of hail Operational Code table 4.2 - Parameter number by product discipline and parameter category 108 Specific humidity tendency due to parameterization Operational Code table 4.2 - Parameter number by product discipline and parameter category 109 Mass density of liquid water coating on hail expressed as mass of liquid water per unit volume of air Operational Code table 4.2 - Parameter number by product discipline and parameter category 110 Specific mass of liquid water coating on hail expressed as mass of liquid water per unit mass of moist air Operational Code table 4.2 - Parameter number by product discipline and parameter category 111 Mass mixing ratio of liquid water coating on hail expressed as mass of liquid water per unit mass of dry air Operational Code table 4.2 - Parameter number by product discipline and parameter category 112 Mass density of liquid water coating on graupel expressed as mass of liquid water per unit volume of air Operational Code table 4.2 - Parameter number by product discipline and parameter category 113 Specific mass of liquid water coating on graupel expressed as mass of liquid water per unit mass of moist air Operational Code table 4.2 - Parameter number by product discipline and parameter category 114 Mass mixing ratio of liquid water coating on graupel expressed as mass of liquid water per unit mass of dry air Operational Code table 4.2 - Parameter number by product discipline and parameter category 115 Mass density of liquid water coating on snow expressed as mass of liquid water per unit volume of air Operational Code table 4.2 - Parameter number by product discipline and parameter category 116 Specific mass of liquid water coating on snow expressed as mass of liquid water per unit mass of moist air Operational Code table 4.2 - Parameter number by product discipline and parameter category 117 Mass mixing ratio of liquid water coating on snow expressed as mass of liquid water per unit mass of dry air Operational Code table 4.2 - Parameter number by product discipline and parameter category 118 Unbalanced component of specific humidity Operational Code table 4.2 - Parameter number by product discipline and parameter category 119 Unbalanced component of specific cloud liquid water content Operational Code table 4.2 - Parameter number by product discipline and parameter category 120 Unbalanced component of specific cloud ice water content Operational Code table 4.2 - Parameter number by product discipline and parameter category 121 Fraction of snow cover Operational Code table 4.2 - Parameter number by product discipline and parameter category 122 Precipitation intensity index Operational Code table 4.2 - Parameter number by product discipline and parameter category 123 Dominant precipitation type Operational Code table 4.2 - Parameter number by product discipline and parameter category 124 Presence of showers Operational Code table 4.2 - Parameter number by product discipline and parameter category 125 Presence of blowing snow Operational Code table 4.2 - Parameter number by product discipline and parameter category 126 Presence of blizzard Operational Code table 4.2 - Parameter number by product discipline and parameter category 127 Ice pellets (non-water equivalent) precipitation rate Operational Code table 4.2 - Parameter number by product discipline and parameter category 128 Total solid precipitation rate Operational Code table 4.2 - Parameter number by product discipline and parameter category 129 Effective radius of cloud water Operational Code table 4.2 - Parameter number by product discipline and parameter category 130 Effective radius of rain Operational Code table 4.2 - Parameter number by product discipline and parameter category 131 Effective radius of cloud ice Operational Code table 4.2 - Parameter number by product discipline and parameter category 132 Effective radius of snow Operational Code table 4.2 - Parameter number by product discipline and parameter category 133 Effective radius of graupel Operational Code table 4.2 - Parameter number by product discipline and parameter category 134 Effective radius of hail Operational Code table 4.2 - Parameter number by product discipline and parameter category 135 Effective radius of subgrid liquid clouds Operational Code table 4.2 - Parameter number by product discipline and parameter category 136 Effective radius of subgrid ice clouds Operational Code table 4.2 - Parameter number by product discipline and parameter category 137 Effective aspect ratio of rain Operational Code table 4.2 - Parameter number by product discipline and parameter category 138 Effective aspect ratio of cloud ice Operational Code table 4.2 - Parameter number by product discipline and parameter category 139 Effective aspect ratio of snow Operational Code table 4.2 - Parameter number by product discipline and parameter category 140 Effective aspect ratio of graupel Operational Code table 4.2 - Parameter number by product discipline and parameter category 141 Effective aspect ratio of hail Operational Code table 4.2 - Parameter number by product discipline and parameter category 142 Effective aspect ratio of subgrid ice clouds Operational Code table 4.2 - Parameter number by product discipline and parameter category 143 Potential evaporation rate Operational Code table 4.2 - Parameter number by product discipline and parameter category 144 Specific rain water content (convective) Operational Code table 4.2 - Parameter number by product discipline and parameter category 145 Specific snow water content (convective) Operational Code table 4.2 - Parameter number by product discipline and parameter category 146 Cloud ice precipitation rate Operational Code table 4.2 - Parameter number by product discipline and parameter category 147 Character of precipitation Operational Code table 4.2 - Parameter number by product discipline and parameter category 148 Snow evaporation rate Operational Code table 4.2 - Parameter number by product discipline and parameter category 149 Cloud water mixing ratio Operational Code table 4.2 - Parameter number by product discipline and parameter category 150-191 Reserved Operational Code table 4.2 - Parameter number by product discipline and parameter category 192-254 Reserved for local use Operational Code table 4.2 - Parameter number by product discipline and parameter category 255 Missing Operational Code table 4.2 - Parameter number by product discipline and parameter category 0 Wind direction (from which blowing) Operational Code table 4.2 - Parameter number by product discipline and parameter category 1 Wind speed Operational Code table 4.2 - Parameter number by product discipline and parameter category 2 u-component of wind Operational Code table 4.2 - Parameter number by product discipline and parameter category 3 v-component of wind Operational Code table 4.2 - Parameter number by product discipline and parameter category 4 Stream function Operational Code table 4.2 - Parameter number by product discipline and parameter category 5 Velocity potential Operational Code table 4.2 - Parameter number by product discipline and parameter category 6 Montgomery stream function Operational Code table 4.2 - Parameter number by product discipline and parameter category 7 Sigma coordinate vertical velocity Operational Code table 4.2 - Parameter number by product discipline and parameter category 8 Vertical velocity (pressure) Operational Code table 4.2 - Parameter number by product discipline and parameter category 9 Vertical velocity (geometric) Operational Code table 4.2 - Parameter number by product discipline and parameter category 10 Absolute vorticity Operational Code table 4.2 - Parameter number by product discipline and parameter category 11 Absolute divergence Operational Code table 4.2 - Parameter number by product discipline and parameter category 12 Relative vorticity Operational Code table 4.2 - Parameter number by product discipline and parameter category 13 Relative divergence Operational Code table 4.2 - Parameter number by product discipline and parameter category 14 Potential vorticity Operational Code table 4.2 - Parameter number by product discipline and parameter category 15 Vertical u-component shear Operational Code table 4.2 - Parameter number by product discipline and parameter category 16 Vertical v-component shear Operational Code table 4.2 - Parameter number by product discipline and parameter category 17 Momentum flux, u-component Operational Code table 4.2 - Parameter number by product discipline and parameter category 18 Momentum flux, v-component Operational Code table 4.2 - Parameter number by product discipline and parameter category 19 Wind mixing energy Operational Code table 4.2 - Parameter number by product discipline and parameter category 20 Boundary layer dissipation Operational Code table 4.2 - Parameter number by product discipline and parameter category 21 Maximum wind speed Deprecated Code table 4.2 - Parameter number by product discipline and parameter category 22 Wind speed (gust) Operational Code table 4.2 - Parameter number by product discipline and parameter category 23 u-component of wind (gust) Operational Code table 4.2 - Parameter number by product discipline and parameter category 24 v-component of wind (gust) Operational Code table 4.2 - Parameter number by product discipline and parameter category 25 Vertical speed shear Operational Code table 4.2 - Parameter number by product discipline and parameter category 26 Horizontal momentum flux Operational Code table 4.2 - Parameter number by product discipline and parameter category 27 u-component storm motion Operational Code table 4.2 - Parameter number by product discipline and parameter category 28 v-component storm motion Operational Code table 4.2 - Parameter number by product discipline and parameter category 29 Drag coefficient Operational Code table 4.2 - Parameter number by product discipline and parameter category 30 Frictional velocity Operational Code table 4.2 - Parameter number by product discipline and parameter category 31 Turbulent diffusion coefficient for momentum Operational Code table 4.2 - Parameter number by product discipline and parameter category 32 Eta coordinate vertical velocity Operational Code table 4.2 - Parameter number by product discipline and parameter category 33 Wind fetch Operational Code table 4.2 - Parameter number by product discipline and parameter category 34 Normal wind component Operational Code table 4.2 - Parameter number by product discipline and parameter category 35 Tangential wind component Operational Code table 4.2 - Parameter number by product discipline and parameter category 36 Amplitude function for Rossby wave envelope for meridional wind Operational Code table 4.2 - Parameter number by product discipline and parameter category 37 Northward turbulent surface stress Operational Code table 4.2 - Parameter number by product discipline and parameter category 38 Eastward turbulent surface stress Operational Code table 4.2 - Parameter number by product discipline and parameter category 39 Eastward wind tendency due to parameterization Operational Code table 4.2 - Parameter number by product discipline and parameter category 40 Northward wind tendency due to parameterization Operational Code table 4.2 - Parameter number by product discipline and parameter category 41 u-component of geostrophic wind Operational Code table 4.2 - Parameter number by product discipline and parameter category 42 v-component of geostrophic wind Operational Code table 4.2 - Parameter number by product discipline and parameter category 43 Geostrophic wind direction Operational Code table 4.2 - Parameter number by product discipline and parameter category 44 Geostrophic wind speed Operational Code table 4.2 - Parameter number by product discipline and parameter category 45 Unbalanced component of divergence Operational Code table 4.2 - Parameter number by product discipline and parameter category 46 Vorticity advection Operational Code table 4.2 - Parameter number by product discipline and parameter category 47 Surface roughness for heat Operational Code table 4.2 - Parameter number by product discipline and parameter category 48 Surface roughness for moisture Operational Code table 4.2 - Parameter number by product discipline and parameter category 49-191 Reserved Operational Code table 4.2 - Parameter number by product discipline and parameter category 192-254 Reserved for local use Operational Code table 4.2 - Parameter number by product discipline and parameter category 255 Missing Operational Code table 4.2 - Parameter number by product discipline and parameter category 0 Pressure Operational Code table 4.2 - Parameter number by product discipline and parameter category 1 Pressure reduced to MSL Operational Code table 4.2 - Parameter number by product discipline and parameter category 2 Pressure tendency Operational Code table 4.2 - Parameter number by product discipline and parameter category 3 ICAO Standard Atmosphere Reference Height Operational Code table 4.2 - Parameter number by product discipline and parameter category 4 Geopotential Operational Code table 4.2 - Parameter number by product discipline and parameter category 5 Geopotential height Operational Code table 4.2 - Parameter number by product discipline and parameter category 6 Geometric height Operational Code table 4.2 - Parameter number by product discipline and parameter category 7 Standard deviation of height Operational Code table 4.2 - Parameter number by product discipline and parameter category 8 Pressure anomaly Operational Code table 4.2 - Parameter number by product discipline and parameter category 9 Geopotential height anomaly Operational Code table 4.2 - Parameter number by product discipline and parameter category 10 Density Operational Code table 4.2 - Parameter number by product discipline and parameter category 11 Altimeter setting Operational Code table 4.2 - Parameter number by product discipline and parameter category 12 Thickness Operational Code table 4.2 - Parameter number by product discipline and parameter category 13 Pressure altitude Operational Code table 4.2 - Parameter number by product discipline and parameter category 14 Density altitude Operational Code table 4.2 - Parameter number by product discipline and parameter category 15 5-wave geopotential height Operational Code table 4.2 - Parameter number by product discipline and parameter category 16 Zonal flux of gravity wave stress Operational Code table 4.2 - Parameter number by product discipline and parameter category 17 Meridional flux of gravity wave stress Operational Code table 4.2 - Parameter number by product discipline and parameter category 18 Planetary boundary layer height Operational Code table 4.2 - Parameter number by product discipline and parameter category 19 5-wave geopotential height anomaly Operational Code table 4.2 - Parameter number by product discipline and parameter category 20 Standard deviation of sub-grid scale orography Operational Code table 4.2 - Parameter number by product discipline and parameter category 21 Angle of sub-gridscale orography Operational Code table 4.2 - Parameter number by product discipline and parameter category 22 Slope of sub-gridscale orography Operational Code table 4.2 - Parameter number by product discipline and parameter category 23 Gravity wave dissipation Operational Code table 4.2 - Parameter number by product discipline and parameter category 24 Anisotropy of sub-gridscale orography Operational Code table 4.2 - Parameter number by product discipline and parameter category 25 Natural logarithm of pressure in Pa Operational Code table 4.2 - Parameter number by product discipline and parameter category 26 Exner pressure Operational Code table 4.2 - Parameter number by product discipline and parameter category 27 Updraught mass flux Operational Code table 4.2 - Parameter number by product discipline and parameter category 28 Downdraught mass flux Operational Code table 4.2 - Parameter number by product discipline and parameter category 29 Updraught detrainment rate Operational Code table 4.2 - Parameter number by product discipline and parameter category 30 Downdraught detrainment rate Operational Code table 4.2 - Parameter number by product discipline and parameter category 31 Unbalanced component of logarithm of surface pressure Operational Code table 4.2 - Parameter number by product discipline and parameter category 32 Saturation water vapour pressure Operational Code table 4.2 - Parameter number by product discipline and parameter category 33 Geometric altitude above mean sea level Operational Code table 4.2 - Parameter number by product discipline and parameter category 34 Geometric height above ground level Operational Code table 4.2 - Parameter number by product discipline and parameter category 35-191 Reserved Operational Code table 4.2 - Parameter number by product discipline and parameter category 192-254 Reserved for local use Operational Code table 4.2 - Parameter number by product discipline and parameter category 255 Missing Operational Code table 4.2 - Parameter number by product discipline and parameter category 0 Net short-wave radiation flux (surface) Deprecated Code table 4.2 - Parameter number by product discipline and parameter category 1 Net short-wave radiation flux (top of atmosphere) Deprecated Code table 4.2 - Parameter number by product discipline and parameter category 2 Short-wave radiation flux Deprecated Code table 4.2 - Parameter number by product discipline and parameter category 3 Global radiation flux Operational Code table 4.2 - Parameter number by product discipline and parameter category 4 Brightness temperature Operational Code table 4.2 - Parameter number by product discipline and parameter category 5 Radiance (with respect to wave number) Operational Code table 4.2 - Parameter number by product discipline and parameter category 6 Radiance (with respect to wavelength) Operational Code table 4.2 - Parameter number by product discipline and parameter category 7 Downward short-wave radiation flux Operational Code table 4.2 - Parameter number by product discipline and parameter category 8 Upward short-wave radiation flux Operational Code table 4.2 - Parameter number by product discipline and parameter category 9 Net short wave radiation flux Operational Code table 4.2 - Parameter number by product discipline and parameter category 10 Photosynthetically active radiation Operational Code table 4.2 - Parameter number by product discipline and parameter category 11 Net short-wave radiation flux, clear sky Operational Code table 4.2 - Parameter number by product discipline and parameter category 12 Downward UV radiation Operational Code table 4.2 - Parameter number by product discipline and parameter category 13 Direct short-wave radiation flux Operational Code table 4.2 - Parameter number by product discipline and parameter category 14 Diffuse short-wave radiation flux Operational Code table 4.2 - Parameter number by product discipline and parameter category 15 Upward UV radiation emitted/reflected from the Earth's surface Operational Code table 4.2 - Parameter number by product discipline and parameter category 16-49 Reserved Operational Code table 4.2 - Parameter number by product discipline and parameter category 50 UV index (under clear sky) Operational Code table 4.2 - Parameter number by product discipline and parameter category 51 UV index Operational Code table 4.2 - Parameter number by product discipline and parameter category 52 Downward short-wave radiation flux, clear sky Operational Code table 4.2 - Parameter number by product discipline and parameter category 53 Upward short-wave radiation flux, clear sky Operational Code table 4.2 - Parameter number by product discipline and parameter category 54 Direct normal short-wave radiation flux Operational Code table 4.2 - Parameter number by product discipline and parameter category 55-191 Reserved Operational Code table 4.2 - Parameter number by product discipline and parameter category 192-254 Reserved for local use Operational Code table 4.2 - Parameter number by product discipline and parameter category 255 Missing Operational Code table 4.2 - Parameter number by product discipline and parameter category 0 Net long-wave radiation flux (surface) Deprecated Code table 4.2 - Parameter number by product discipline and parameter category 1 Net long-wave radiation flux (top of atmosphere) Deprecated Code table 4.2 - Parameter number by product discipline and parameter category 2 Long-wave radiation flux Deprecated Code table 4.2 - Parameter number by product discipline and parameter category 3 Downward long-wave radiation flux Operational Code table 4.2 - Parameter number by product discipline and parameter category 4 Upward long-wave radiation flux Operational Code table 4.2 - Parameter number by product discipline and parameter category 5 Net long-wave radiation flux Operational Code table 4.2 - Parameter number by product discipline and parameter category 6 Net long-wave radiation flux, clear sky Operational Code table 4.2 - Parameter number by product discipline and parameter category 7 Brightness temperature Operational Code table 4.2 - Parameter number by product discipline and parameter category 8 Downward long-wave radiation flux, clear sky Operational Code table 4.2 - Parameter number by product discipline and parameter category 9-191 Reserved Operational Code table 4.2 - Parameter number by product discipline and parameter category 192-254 Reserved for local use Operational Code table 4.2 - Parameter number by product discipline and parameter category 255 Missing Operational Code table 4.2 - Parameter number by product discipline and parameter category 0 Cloud ice Operational Code table 4.2 - Parameter number by product discipline and parameter category 1 Total cloud cover Operational Code table 4.2 - Parameter number by product discipline and parameter category 2 Convective cloud cover Operational Code table 4.2 - Parameter number by product discipline and parameter category 3 Low cloud cover Operational Code table 4.2 - Parameter number by product discipline and parameter category 4 Medium cloud cover Operational Code table 4.2 - Parameter number by product discipline and parameter category 5 High cloud cover Operational Code table 4.2 - Parameter number by product discipline and parameter category 6 Cloud water Operational Code table 4.2 - Parameter number by product discipline and parameter category 7 Cloud amount Operational Code table 4.2 - Parameter number by product discipline and parameter category 8 Cloud type Operational Code table 4.2 - Parameter number by product discipline and parameter category 9 Thunderstorm maximum tops Operational Code table 4.2 - Parameter number by product discipline and parameter category 10 Thunderstorm coverage Operational Code table 4.2 - Parameter number by product discipline and parameter category 11 Cloud base Operational Code table 4.2 - Parameter number by product discipline and parameter category 12 Cloud top Operational Code table 4.2 - Parameter number by product discipline and parameter category 13 Ceiling Operational Code table 4.2 - Parameter number by product discipline and parameter category 14 Non-convective cloud cover Operational Code table 4.2 - Parameter number by product discipline and parameter category 15 Cloud work function Operational Code table 4.2 - Parameter number by product discipline and parameter category 16 Convective cloud efficiency Operational Code table 4.2 - Parameter number by product discipline and parameter category 17 Total condensate Deprecated Code table 4.2 - Parameter number by product discipline and parameter category 18 Total column-integrated cloud water Deprecated Code table 4.2 - Parameter number by product discipline and parameter category 19 Total column-integrated cloud ice Deprecated Code table 4.2 - Parameter number by product discipline and parameter category 20 Total column-integrated condensate Deprecated Code table 4.2 - Parameter number by product discipline and parameter category 21 Ice fraction of total condensate Operational Code table 4.2 - Parameter number by product discipline and parameter category 22 Cloud cover Operational Code table 4.2 - Parameter number by product discipline and parameter category 23 Cloud ice mixing ratio Deprecated Code table 4.2 - Parameter number by product discipline and parameter category 24 Sunshine Operational Code table 4.2 - Parameter number by product discipline and parameter category 25 Horizontal extent of cumulonimbus (CB) Operational Code table 4.2 - Parameter number by product discipline and parameter category 26 Height of convective cloud base Operational Code table 4.2 - Parameter number by product discipline and parameter category 27 Height of convective cloud top Operational Code table 4.2 - Parameter number by product discipline and parameter category 28 Number of cloud droplets per unit mass of air Operational Code table 4.2 - Parameter number by product discipline and parameter category 29 Number of cloud ice particles per unit mass of air Operational Code table 4.2 - Parameter number by product discipline and parameter category 30 Number density of cloud droplets Operational Code table 4.2 - Parameter number by product discipline and parameter category 31 Number density of cloud ice particles Operational Code table 4.2 - Parameter number by product discipline and parameter category 32 Fraction of cloud cover Operational Code table 4.2 - Parameter number by product discipline and parameter category 33 Sunshine duration Operational Code table 4.2 - Parameter number by product discipline and parameter category 34 Surface long-wave effective total cloudiness Operational Code table 4.2 - Parameter number by product discipline and parameter category 35 Surface short-wave effective total cloudiness Operational Code table 4.2 - Parameter number by product discipline and parameter category 36 Fraction of stratiform precipitation cover Operational Code table 4.2 - Parameter number by product discipline and parameter category 37 Fraction of convective precipitation cover Operational Code table 4.2 - Parameter number by product discipline and parameter category 38 Mass density of cloud droplets Operational Code table 4.2 - Parameter number by product discipline and parameter category 39 Mass density of cloud ice Operational Code table 4.2 - Parameter number by product discipline and parameter category 40 Mass density of convective cloud water droplets Operational Code table 4.2 - Parameter number by product discipline and parameter category 41-46 Reserved Operational Code table 4.2 - Parameter number by product discipline and parameter category 47 Volume fraction of cloud water droplets Operational Code table 4.2 - Parameter number by product discipline and parameter category 48 Volume fraction of cloud ice particles Operational Code table 4.2 - Parameter number by product discipline and parameter category 49 Volume fraction of cloud (ice and/or water) Operational Code table 4.2 - Parameter number by product discipline and parameter category 50 Fog Operational Code table 4.2 - Parameter number by product discipline and parameter category 51-191 Reserved Operational Code table 4.2 - Parameter number by product discipline and parameter category 192-254 Reserved for local use Operational Code table 4.2 - Parameter number by product discipline and parameter category 255 Missing Operational Code table 4.2 - Parameter number by product discipline and parameter category 0 Parcel lifted index (to 500 hPa) Operational Code table 4.2 - Parameter number by product discipline and parameter category 1 Best lifted index (to 500 hPa) Operational Code table 4.2 - Parameter number by product discipline and parameter category 2 K index Operational Code table 4.2 - Parameter number by product discipline and parameter category 3 KO index Operational Code table 4.2 - Parameter number by product discipline and parameter category 4 Total totals index Operational Code table 4.2 - Parameter number by product discipline and parameter category 5 Sweat index Operational Code table 4.2 - Parameter number by product discipline and parameter category 6 Convective available potential energy Operational Code table 4.2 - Parameter number by product discipline and parameter category 7 Convective inhibition Operational Code table 4.2 - Parameter number by product discipline and parameter category 8 Storm relative helicity Operational Code table 4.2 - Parameter number by product discipline and parameter category 9 Energy helicity index Operational Code table 4.2 - Parameter number by product discipline and parameter category 10 Surface lifted index Operational Code table 4.2 - Parameter number by product discipline and parameter category 11 Best (4-layer) lifted index Operational Code table 4.2 - Parameter number by product discipline and parameter category 12 Richardson number Operational Code table 4.2 - Parameter number by product discipline and parameter category 13 Showalter index Operational Code table 4.2 - Parameter number by product discipline and parameter category 14 Reserved Operational Code table 4.2 - Parameter number by product discipline and parameter category 15 Updraught helicity Operational Code table 4.2 - Parameter number by product discipline and parameter category 16 Bulk Richardson number Operational Code table 4.2 - Parameter number by product discipline and parameter category 17 Gradient Richardson number Operational Code table 4.2 - Parameter number by product discipline and parameter category 18 Flux Richardson number Operational Code table 4.2 - Parameter number by product discipline and parameter category 19 Convective available potential energy - shear Operational Code table 4.2 - Parameter number by product discipline and parameter category 20 Thunderstorm intensity index Operational Code table 4.2 - Parameter number by product discipline and parameter category 21-191 Reserved Operational Code table 4.2 - Parameter number by product discipline and parameter category 192-254 Reserved for local use Operational Code table 4.2 - Parameter number by product discipline and parameter category 255 Missing Operational Code table 4.2 - Parameter number by product discipline and parameter category 0 Aerosol type Operational Code table 4.2 - Parameter number by product discipline and parameter category 1-191 Reserved Operational Code table 4.2 - Parameter number by product discipline and parameter category 192-254 Reserved for local use Operational Code table 4.2 - Parameter number by product discipline and parameter category 255 Missing Operational Code table 4.2 - Parameter number by product discipline and parameter category 0 Total ozone Operational Code table 4.2 - Parameter number by product discipline and parameter category 1 Ozone mixing ratio Operational Code table 4.2 - Parameter number by product discipline and parameter category 2 Total column integrated ozone Operational Code table 4.2 - Parameter number by product discipline and parameter category 3-191 Reserved Operational Code table 4.2 - Parameter number by product discipline and parameter category 192-254 Reserved for local use Operational Code table 4.2 - Parameter number by product discipline and parameter category 255 Missing Operational Code table 4.2 - Parameter number by product discipline and parameter category 0 Base spectrum width Operational Code table 4.2 - Parameter number by product discipline and parameter category 1 Base reflectivity Operational Code table 4.2 - Parameter number by product discipline and parameter category 2 Base radial velocity Operational Code table 4.2 - Parameter number by product discipline and parameter category 3 Vertically integrated liquid water (VIL) Operational Code table 4.2 - Parameter number by product discipline and parameter category 4 Layer-maximum base reflectivity Operational Code table 4.2 - Parameter number by product discipline and parameter category 5 Precipitation Operational Code table 4.2 - Parameter number by product discipline and parameter category 6 Radar spectra (1) Operational Code table 4.2 - Parameter number by product discipline and parameter category 7 Radar spectra (2) Operational Code table 4.2 - Parameter number by product discipline and parameter category 8 Radar spectra (3) Operational Code table 4.2 - Parameter number by product discipline and parameter category 9 Reflectivity of cloud droplets Operational Code table 4.2 - Parameter number by product discipline and parameter category 10 Reflectivity of cloud ice Operational Code table 4.2 - Parameter number by product discipline and parameter category 11 Reflectivity of snow Operational Code table 4.2 - Parameter number by product discipline and parameter category 12 Reflectivity of rain Operational Code table 4.2 - Parameter number by product discipline and parameter category 13 Reflectivity of graupel Operational Code table 4.2 - Parameter number by product discipline and parameter category 14 Reflectivity of hail Operational Code table 4.2 - Parameter number by product discipline and parameter category 15 Hybrid scan reflectivity Operational Code table 4.2 - Parameter number by product discipline and parameter category 16 Hybrid scan reflectivity height Operational Code table 4.2 - Parameter number by product discipline and parameter category 17-191 Reserved Operational Code table 4.2 - Parameter number by product discipline and parameter category 192-254 Reserved for local use Operational Code table 4.2 - Parameter number by product discipline and parameter category 255 Missing Operational Code table 4.2 - Parameter number by product discipline and parameter category 0 Equivalent radar reflectivity factor for rain Operational Code table 4.2 - Parameter number by product discipline and parameter category 1 Equivalent radar reflectivity factor for snow Operational Code table 4.2 - Parameter number by product discipline and parameter category 2 Equivalent radar reflectivity factor for parameterized convection Operational Code table 4.2 - Parameter number by product discipline and parameter category 3 Echo top Operational Code table 4.2 - Parameter number by product discipline and parameter category 4 Reflectivity Operational Code table 4.2 - Parameter number by product discipline and parameter category 5 Composite reflectivity Operational Code table 4.2 - Parameter number by product discipline and parameter category 6-191 Reserved Operational Code table 4.2 - Parameter number by product discipline and parameter category 192-254 Reserved for local use Operational Code table 4.2 - Parameter number by product discipline and parameter category 255 Missing Operational Code table 4.2 - Parameter number by product discipline and parameter category 0 Lightning strike density Operational Code table 4.2 - Parameter number by product discipline and parameter category 1 Lightning potential index (LPI) Operational Code table 4.2 - Parameter number by product discipline and parameter category 2 Cloud-to-ground lightning flash density Operational Code table 4.2 - Parameter number by product discipline and parameter category 3 Cloud-to-cloud lightning flash density Operational Code table 4.2 - Parameter number by product discipline and parameter category 4 Total lightning flash density Operational Code table 4.2 - Parameter number by product discipline and parameter category 5 Subgrid-scale lightning potential index Operational Code table 4.2 - Parameter number by product discipline and parameter category 0 Air concentration of caesium 137 Operational Code table 4.2 - Parameter number by product discipline and parameter category 1 Air concentration of iodine 131 Operational Code table 4.2 - Parameter number by product discipline and parameter category 2 Air concentration of radioactive pollutant Operational Code table 4.2 - Parameter number by product discipline and parameter category 3 Ground deposition of caesium 137 Operational Code table 4.2 - Parameter number by product discipline and parameter category 4 Ground deposition of iodine 131 Operational Code table 4.2 - Parameter number by product discipline and parameter category 5 Ground deposition of radioactive pollutant Operational Code table 4.2 - Parameter number by product discipline and parameter category 6 Time-integrated air concentration of caesium pollutant Operational Code table 4.2 - Parameter number by product discipline and parameter category 7 Time-integrated air concentration of iodine pollutant Operational Code table 4.2 - Parameter number by product discipline and parameter category 8 Time-integrated air concentration of radioactive pollutant Operational Code table 4.2 - Parameter number by product discipline and parameter category 9 Reserved Operational Code table 4.2 - Parameter number by product discipline and parameter category 10 Air concentration Operational Code table 4.2 - Parameter number by product discipline and parameter category 11 Wet deposition Operational Code table 4.2 - Parameter number by product discipline and parameter category 12 Dry deposition Operational Code table 4.2 - Parameter number by product discipline and parameter category 13 Total deposition (wet + dry) Operational Code table 4.2 - Parameter number by product discipline and parameter category 14 Specific activity concentration Operational Code table 4.2 - Parameter number by product discipline and parameter category 15 Maximum of air concentration in layer Operational Code table 4.2 - Parameter number by product discipline and parameter category 16 Height of maximum air concentration Operational Code table 4.2 - Parameter number by product discipline and parameter category 17 Column-integrated air concentration Operational Code table 4.2 - Parameter number by product discipline and parameter category 18 Column-averaged air concentration in layer Operational Code table 4.2 - Parameter number by product discipline and parameter category 19-191 Reserved Operational Code table 4.2 - Parameter number by product discipline and parameter category 192-254 Reserved for local use Operational Code table 4.2 - Parameter number by product discipline and parameter category 255 Missing Operational Code table 4.2 - Parameter number by product discipline and parameter category 0 Visibility Operational Code table 4.2 - Parameter number by product discipline and parameter category 1 Albedo Operational Code table 4.2 - Parameter number by product discipline and parameter category 2 Thunderstorm probability Operational Code table 4.2 - Parameter number by product discipline and parameter category 3 Mixed layer depth Operational Code table 4.2 - Parameter number by product discipline and parameter category 4 Volcanic ash Operational Code table 4.2 - Parameter number by product discipline and parameter category 5 Icing top Operational Code table 4.2 - Parameter number by product discipline and parameter category 6 Icing base Operational Code table 4.2 - Parameter number by product discipline and parameter category 7 Icing Operational Code table 4.2 - Parameter number by product discipline and parameter category 8 Turbulence top Operational Code table 4.2 - Parameter number by product discipline and parameter category 9 Turbulence base Operational Code table 4.2 - Parameter number by product discipline and parameter category 10 Turbulence Operational Code table 4.2 - Parameter number by product discipline and parameter category 11 Turbulent kinetic energy Operational Code table 4.2 - Parameter number by product discipline and parameter category 12 Planetary boundary-layer regime Operational Code table 4.2 - Parameter number by product discipline and parameter category 13 Contrail intensity Operational Code table 4.2 - Parameter number by product discipline and parameter category 14 Contrail engine type Operational Code table 4.2 - Parameter number by product discipline and parameter category 15 Contrail top Operational Code table 4.2 - Parameter number by product discipline and parameter category 16 Contrail base Operational Code table 4.2 - Parameter number by product discipline and parameter category 17 Maximum snow albedo Deprecated Code table 4.2 - Parameter number by product discipline and parameter category 18 Snow free albedo Operational Code table 4.2 - Parameter number by product discipline and parameter category 19 Snow albedo Operational Code table 4.2 - Parameter number by product discipline and parameter category 20 Icing Operational Code table 4.2 - Parameter number by product discipline and parameter category 21 In-cloud turbulence Operational Code table 4.2 - Parameter number by product discipline and parameter category 22 Clear air turbulence (CAT) Operational Code table 4.2 - Parameter number by product discipline and parameter category 23 Supercooled large droplet probability Operational Code table 4.2 - Parameter number by product discipline and parameter category 24 Convective turbulent kinetic energy Operational Code table 4.2 - Parameter number by product discipline and parameter category 25 Weather Operational Code table 4.2 - Parameter number by product discipline and parameter category 26 Convective outlook Operational Code table 4.2 - Parameter number by product discipline and parameter category 27 Icing scenario Operational Code table 4.2 - Parameter number by product discipline and parameter category 28 Mountain wave turbulence (eddy dissipation rate) Operational Code table 4.2 - Parameter number by product discipline and parameter category 29 Clear air turbulence (CAT) Operational Code table 4.2 - Parameter number by product discipline and parameter category 30 Eddy dissipation parameter Operational Code table 4.2 - Parameter number by product discipline and parameter category 31 Maximum of eddy dissipation parameter in layer Operational Code table 4.2 - Parameter number by product discipline and parameter category 32 Highest freezing level Operational Code table 4.2 - Parameter number by product discipline and parameter category 33 Visibility through liquid fog Operational Code table 4.2 - Parameter number by product discipline and parameter category 34 Visibility through ice fog Operational Code table 4.2 - Parameter number by product discipline and parameter category 35 Visibility through blowing snow Operational Code table 4.2 - Parameter number by product discipline and parameter category 36 Presence of snow squalls Operational Code table 4.2 - Parameter number by product discipline and parameter category 37 Icing severity Operational Code table 4.2 - Parameter number by product discipline and parameter category 38 Sky transparency index Operational Code table 4.2 - Parameter number by product discipline and parameter category 39 Seeing index Operational Code table 4.2 - Parameter number by product discipline and parameter category 40 Snow level Operational Code table 4.2 - Parameter number by product discipline and parameter category 41-191 Reserved Operational Code table 4.2 - Parameter number by product discipline and parameter category 192-254 Reserved for local use Operational Code table 4.2 - Parameter number by product discipline and parameter category 255 Missing Operational Code table 4.2 - Parameter number by product discipline and parameter category 0 Mass density (concentration) Operational Code table 4.2 - Parameter number by product discipline and parameter category 1 Column-integrated mass density Operational Code table 4.2 - Parameter number by product discipline and parameter category 2 Mass mixing ratio (mass fraction in air) Operational Code table 4.2 - Parameter number by product discipline and parameter category 3 Atmosphere emission mass flux Operational Code table 4.2 - Parameter number by product discipline and parameter category 4 Atmosphere net production mass flux Operational Code table 4.2 - Parameter number by product discipline and parameter category 5 Atmosphere net production and emission mass flux Operational Code table 4.2 - Parameter number by product discipline and parameter category 6 Surface dry deposition mass flux Operational Code table 4.2 - Parameter number by product discipline and parameter category 7 Surface wet deposition mass flux Operational Code table 4.2 - Parameter number by product discipline and parameter category 8 Atmosphere re-emission mass flux Operational Code table 4.2 - Parameter number by product discipline and parameter category 9 Wet deposition by large-scale precipitation mass flux Operational Code table 4.2 - Parameter number by product discipline and parameter category 10 Wet deposition by convective precipitation mass flux Operational Code table 4.2 - Parameter number by product discipline and parameter category 11 Sedimentation mass flux Operational Code table 4.2 - Parameter number by product discipline and parameter category 12 Dry deposition mass flux Operational Code table 4.2 - Parameter number by product discipline and parameter category 13 Transfer from hydrophobic to hydrophilic Operational Code table 4.2 - Parameter number by product discipline and parameter category 14 Transfer from SO2 (sulphur dioxide) to SO4 (sulphate) Operational Code table 4.2 - Parameter number by product discipline and parameter category 15 Dry deposition velocity Operational Code table 4.2 - Parameter number by product discipline and parameter category 16 Mass mixing ratio with respect to dry air Operational Code table 4.2 - Parameter number by product discipline and parameter category 17 Mass mixing ratio with respect to wet air Operational Code table 4.2 - Parameter number by product discipline and parameter category 18-49 Reserved Operational Code table 4.2 - Parameter number by product discipline and parameter category 50 Amount in atmosphere Operational Code table 4.2 - Parameter number by product discipline and parameter category 51 Concentration in air Operational Code table 4.2 - Parameter number by product discipline and parameter category 52 Volume mixing ratio (fraction in air) Operational Code table 4.2 - Parameter number by product discipline and parameter category 53 Chemical gross production rate of concentration Operational Code table 4.2 - Parameter number by product discipline and parameter category 54 Chemical gross destruction rate of concentration Operational Code table 4.2 - Parameter number by product discipline and parameter category 55 Surface flux Operational Code table 4.2 - Parameter number by product discipline and parameter category 56 Changes of amount in atmosphere Operational Code table 4.2 - Parameter number by product discipline and parameter category 57 Total yearly average burden of the atmosphere Operational Code table 4.2 - Parameter number by product discipline and parameter category 58 Total yearly averaged atmospheric loss Operational Code table 4.2 - Parameter number by product discipline and parameter category 59 Aerosol number concentration Operational Code table 4.2 - Parameter number by product discipline and parameter category 60 Aerosol specific number concentration Operational Code table 4.2 - Parameter number by product discipline and parameter category 61 Maximum of mass density in layer Operational Code table 4.2 - Parameter number by product discipline and parameter category 62 Height of maximum mass density Operational Code table 4.2 - Parameter number by product discipline and parameter category 63 Column-averaged mass density in layer Operational Code table 4.2 - Parameter number by product discipline and parameter category 64 Mole fraction with respect to dry air Operational Code table 4.2 - Parameter number by product discipline and parameter category 65 Mole fraction with respect to wet air Operational Code table 4.2 - Parameter number by product discipline and parameter category 66 Column-integrated in-cloud scavenging rate by precipitation Operational Code table 4.2 - Parameter number by product discipline and parameter category 67 Column-integrated below-cloud scavenging rate by precipitation Operational Code table 4.2 - Parameter number by product discipline and parameter category 68 Column-integrated release rate from evaporating precipitation Operational Code table 4.2 - Parameter number by product discipline and parameter category 69 Column-integrated in-cloud scavenging rate by large-scale precipitation Operational Code table 4.2 - Parameter number by product discipline and parameter category 70 Column-integrated below-cloud scavenging rate by large-scale precipitation Operational Code table 4.2 - Parameter number by product discipline and parameter category 71 Column-integrated release rate from evaporating large-scale precipitation Operational Code table 4.2 - Parameter number by product discipline and parameter category 72 Column-integrated in-cloud scavenging rate by convective precipitation Operational Code table 4.2 - Parameter number by product discipline and parameter category 73 Column-integrated below-cloud scavenging rate by convective precipitation Operational Code table 4.2 - Parameter number by product discipline and parameter category 74 Column-integrated release rate from evaporating convective precipitation Operational Code table 4.2 - Parameter number by product discipline and parameter category 75 Wildfire flux Operational Code table 4.2 - Parameter number by product discipline and parameter category 76 Emission rate Operational Code table 4.2 - Parameter number by product discipline and parameter category 77 Surface emission flux Operational Code table 4.2 - Parameter number by product discipline and parameter category 78-99 Reserved Operational Code table 4.2 - Parameter number by product discipline and parameter category 100 Surface area density (aerosol) Operational Code table 4.2 - Parameter number by product discipline and parameter category 101 Vertical visual range Operational Code table 4.2 - Parameter number by product discipline and parameter category 102 Aerosol optical thickness Operational Code table 4.2 - Parameter number by product discipline and parameter category 103 Single scattering albedo Operational Code table 4.2 - Parameter number by product discipline and parameter category 104 Asymmetry factor Operational Code table 4.2 - Parameter number by product discipline and parameter category 105 Aerosol extinction coefficient Operational Code table 4.2 - Parameter number by product discipline and parameter category 106 Aerosol absorption coefficient Operational Code table 4.2 - Parameter number by product discipline and parameter category 107 Aerosol lidar backscatter from satellite Operational Code table 4.2 - Parameter number by product discipline and parameter category 108 Aerosol lidar backscatter from the ground Operational Code table 4.2 - Parameter number by product discipline and parameter category 109 Aerosol lidar extinction from satellite Operational Code table 4.2 - Parameter number by product discipline and parameter category 110 Aerosol lidar extinction from the ground Operational Code table 4.2 - Parameter number by product discipline and parameter category 111 Angstrom exponent Operational Code table 4.2 - Parameter number by product discipline and parameter category 112-191 Reserved Operational Code table 4.2 - Parameter number by product discipline and parameter category 192-254 Reserved for local use Operational Code table 4.2 - Parameter number by product discipline and parameter category 255 Missing Operational Code table 4.2 - Parameter number by product discipline and parameter category 0 Arbitrary text string Operational Code table 4.2 - Parameter number by product discipline and parameter category 1-191 Reserved Operational Code table 4.2 - Parameter number by product discipline and parameter category 192-254 Reserved for local use Operational Code table 4.2 - Parameter number by product discipline and parameter category 255 Missing Operational Code table 4.2 - Parameter number by product discipline and parameter category 0 Seconds prior to initial reference time (defined in Section 1) Operational Code table 4.2 - Parameter number by product discipline and parameter category 1 Geographical latitude Operational Code table 4.2 - Parameter number by product discipline and parameter category 2 Geographical longitude Operational Code table 4.2 - Parameter number by product discipline and parameter category 3 Days since last observation Operational Code table 4.2 - Parameter number by product discipline and parameter category 4-191 Reserved Operational Code table 4.2 - Parameter number by product discipline and parameter category 192-254 Reserved for local use Operational Code table 4.2 - Parameter number by product discipline and parameter category 255 Missing Operational Code table 4.2 - Parameter number by product discipline and parameter category 0 Flash flood guidance (Encoded as an accumulation over a floating subinterval of time between the reference time and valid time) Operational Code table 4.2 - Parameter number by product discipline and parameter category 1 Flash flood runoff (Encoded as an accumulation over a floating subinterval of time) Operational Code table 4.2 - Parameter number by product discipline and parameter category 2 Remotely-sensed snow cover Operational Code table 4.2 - Parameter number by product discipline and parameter category 3 Elevation of snow-covered terrain Operational Code table 4.2 - Parameter number by product discipline and parameter category 4 Snow water equivalent per cent of normal Operational Code table 4.2 - Parameter number by product discipline and parameter category 5 Baseflow-groundwater runoff Operational Code table 4.2 - Parameter number by product discipline and parameter category 6 Storm surface runoff Operational Code table 4.2 - Parameter number by product discipline and parameter category 7 Discharge from rivers or streams Operational Code table 4.2 - Parameter number by product discipline and parameter category 8 Groundwater upper storage Operational Code table 4.2 - Parameter number by product discipline and parameter category 9 Groundwater lower storage Operational Code table 4.2 - Parameter number by product discipline and parameter category 10 Side flow into river channel Operational Code table 4.2 - Parameter number by product discipline and parameter category 11 River storage of water Operational Code table 4.2 - Parameter number by product discipline and parameter category 12 Floodplain storage of water Operational Code table 4.2 - Parameter number by product discipline and parameter category 13 Depth of water on soil surface Operational Code table 4.2 - Parameter number by product discipline and parameter category 14 Upstream accumulated precipitation Operational Code table 4.2 - Parameter number by product discipline and parameter category 15 Upstream accumulated snow melt Operational Code table 4.2 - Parameter number by product discipline and parameter category 16 Percolation rate Operational Code table 4.2 - Parameter number by product discipline and parameter category 17-191 Reserved Operational Code table 4.2 - Parameter number by product discipline and parameter category 192-254 Reserved for local use Operational Code table 4.2 - Parameter number by product discipline and parameter category 255 Missing Operational Code table 4.2 - Parameter number by product discipline and parameter category 0 Conditional per cent precipitation amount fractile for an overall period (Encoded as an accumulation) Operational Code table 4.2 - Parameter number by product discipline and parameter category 1 Per cent precipitation in a sub-period of an overall period (Encoded as per cent accumulation over the sub-period) Operational Code table 4.2 - Parameter number by product discipline and parameter category 2 Probability of 0.01 inch of precipitation (POP) Operational Code table 4.2 - Parameter number by product discipline and parameter category 3-191 Reserved Operational Code table 4.2 - Parameter number by product discipline and parameter category 192-254 Reserved for local use Operational Code table 4.2 - Parameter number by product discipline and parameter category 255 Missing Operational Code table 4.2 - Parameter number by product discipline and parameter category 0 Water depth Operational Code table 4.2 - Parameter number by product discipline and parameter category 1 Water temperature Operational Code table 4.2 - Parameter number by product discipline and parameter category 2 Water fraction Operational Code table 4.2 - Parameter number by product discipline and parameter category 3 Sediment thickness Operational Code table 4.2 - Parameter number by product discipline and parameter category 4 Sediment temperature Operational Code table 4.2 - Parameter number by product discipline and parameter category 5 Ice thickness Operational Code table 4.2 - Parameter number by product discipline and parameter category 6 Ice temperature Operational Code table 4.2 - Parameter number by product discipline and parameter category 7 Ice cover Operational Code table 4.2 - Parameter number by product discipline and parameter category 8 Land cover (0 = water, 1 = land) Operational Code table 4.2 - Parameter number by product discipline and parameter category 9 Shape factor with respect to salinity profile Operational Code table 4.2 - Parameter number by product discipline and parameter category 10 Shape factor with respect to temperature profile in thermocline Operational Code table 4.2 - Parameter number by product discipline and parameter category 11 Attenuation coefficient of water with respect to solar radiation Operational Code table 4.2 - Parameter number by product discipline and parameter category 12 Salinity Operational Code table 4.2 - Parameter number by product discipline and parameter category 13 Cross-sectional area of flow in channel Operational Code table 4.2 - Parameter number by product discipline and parameter category 14 Snow temperature Operational Code table 4.2 - Parameter number by product discipline and parameter category 15-191 Reserved Operational Code table 4.2 - Parameter number by product discipline and parameter category 192-254 Reserved for local use Operational Code table 4.2 - Parameter number by product discipline and parameter category 255 Missing Operational Code table 4.2 - Parameter number by product discipline and parameter category 0 Land cover (0 = sea, 1 = land) Operational Code table 4.2 - Parameter number by product discipline and parameter category 1 Surface roughness Operational Code table 4.2 - Parameter number by product discipline and parameter category 2 Soil temperature Deprecated Code table 4.2 - Parameter number by product discipline and parameter category 3 Soil moisture content Deprecated Code table 4.2 - Parameter number by product discipline and parameter category 4 Vegetation Operational Code table 4.2 - Parameter number by product discipline and parameter category 5 Water runoff Operational Code table 4.2 - Parameter number by product discipline and parameter category 6 Evapotranspiration Operational Code table 4.2 - Parameter number by product discipline and parameter category 7 Model terrain height Operational Code table 4.2 - Parameter number by product discipline and parameter category 8 Land use Operational Code table 4.2 - Parameter number by product discipline and parameter category 9 Volumetric soil moisture content Deprecated Code table 4.2 - Parameter number by product discipline and parameter category 10 Ground heat flux Deprecated Code table 4.2 - Parameter number by product discipline and parameter category 11 Moisture availability Operational Code table 4.2 - Parameter number by product discipline and parameter category 12 Exchange coefficient Operational Code table 4.2 - Parameter number by product discipline and parameter category 13 Plant canopy surface water Operational Code table 4.2 - Parameter number by product discipline and parameter category 14 Blackadar’s mixing length scale Operational Code table 4.2 - Parameter number by product discipline and parameter category 15 Canopy conductance Operational Code table 4.2 - Parameter number by product discipline and parameter category 16 Minimal stomatal resistance Operational Code table 4.2 - Parameter number by product discipline and parameter category 17 Wilting point Deprecated Code table 4.2 - Parameter number by product discipline and parameter category 18 Solar parameter in canopy conductance Operational Code table 4.2 - Parameter number by product discipline and parameter category 19 Temperature parameter in canopy Operational Code table 4.2 - Parameter number by product discipline and parameter category 20 Humidity parameter in canopy conductance Operational Code table 4.2 - Parameter number by product discipline and parameter category 21 Soil moisture parameter in canopy conductance Operational Code table 4.2 - Parameter number by product discipline and parameter category 22 Soil moisture Deprecated Code table 4.2 - Parameter number by product discipline and parameter category 23 Column-integrated soil water Deprecated Code table 4.2 - Parameter number by product discipline and parameter category 24 Heat flux Operational Code table 4.2 - Parameter number by product discipline and parameter category 25 Volumetric soil moisture Operational Code table 4.2 - Parameter number by product discipline and parameter category 26 Wilting point Operational Code table 4.2 - Parameter number by product discipline and parameter category 27 Volumetric wilting point Operational Code table 4.2 - Parameter number by product discipline and parameter category 28 Leaf area index Operational Code table 4.2 - Parameter number by product discipline and parameter category 29 Evergreen forest cover Operational Code table 4.2 - Parameter number by product discipline and parameter category 30 Deciduous forest cover Operational Code table 4.2 - Parameter number by product discipline and parameter category 31 Normalized differential vegetation index (NDVI) Operational Code table 4.2 - Parameter number by product discipline and parameter category 32 Root depth of vegetation Operational Code table 4.2 - Parameter number by product discipline and parameter category 33 Water runoff and drainage Operational Code table 4.2 - Parameter number by product discipline and parameter category 34 Surface water runoff Operational Code table 4.2 - Parameter number by product discipline and parameter category 35 Tile class Operational Code table 4.2 - Parameter number by product discipline and parameter category 36 Tile fraction Operational Code table 4.2 - Parameter number by product discipline and parameter category 37 Tile percentage Operational Code table 4.2 - Parameter number by product discipline and parameter category 38 Soil volumetric ice content (water equivalent) Operational Code table 4.2 - Parameter number by product discipline and parameter category 39 Evapotranspiration rate Operational Code table 4.2 - Parameter number by product discipline and parameter category 40 Potential evapotranspiration rate Operational Code table 4.2 - Parameter number by product discipline and parameter category 41 Snow melt rate Operational Code table 4.2 - Parameter number by product discipline and parameter category 42 Water runoff and drainage rate Operational Code table 4.2 - Parameter number by product discipline and parameter category 43 Drainage direction Operational Code table 4.2 - Parameter number by product discipline and parameter category 44 Upstream area Operational Code table 4.2 - Parameter number by product discipline and parameter category 45-191 Reserved Operational Code table 4.2 - Parameter number by product discipline and parameter category 192-254 Reserved for local use Operational Code table 4.2 - Parameter number by product discipline and parameter category 255 Missing Operational Code table 4.2 - Parameter number by product discipline and parameter category 0 Soil type Operational Code table 4.2 - Parameter number by product discipline and parameter category 1 Upper layer soil temperature Deprecated Code table 4.2 - Parameter number by product discipline and parameter category 2 Upper layer soil moisture Deprecated Code table 4.2 - Parameter number by product discipline and parameter category 3 Lower layer soil moisture Deprecated Code table 4.2 - Parameter number by product discipline and parameter category 4 Bottom layer soil temperature Deprecated Code table 4.2 - Parameter number by product discipline and parameter category 5 Liquid volumetric soil moisture (non-frozen) Deprecated Code table 4.2 - Parameter number by product discipline and parameter category 6 Number of soil layers in root zone Operational Code table 4.2 - Parameter number by product discipline and parameter category 7 Transpiration stress-onset (soil moisture) Deprecated Code table 4.2 - Parameter number by product discipline and parameter category 8 Direct evaporation cease (soil moisture) Deprecated Code table 4.2 - Parameter number by product discipline and parameter category 9 Soil porosity Deprecated Code table 4.2 - Parameter number by product discipline and parameter category 10 Liquid volumetric soil moisture (non-frozen) Operational Code table 4.2 - Parameter number by product discipline and parameter category 11 Volumetric transpiration stress-onset (soil moisture) Operational Code table 4.2 - Parameter number by product discipline and parameter category 12 Transpiration stress-onset (soil moisture) Operational Code table 4.2 - Parameter number by product discipline and parameter category 13 Volumetric direct evaporation cease (soil moisture) Operational Code table 4.2 - Parameter number by product discipline and parameter category 14 Direct evaporation cease (soil moisture) Operational Code table 4.2 - Parameter number by product discipline and parameter category 15 Soil porosity Operational Code table 4.2 - Parameter number by product discipline and parameter category 16 Volumetric saturation of soil moisture Operational Code table 4.2 - Parameter number by product discipline and parameter category 17 Saturation of soil moisture Operational Code table 4.2 - Parameter number by product discipline and parameter category 18 Soil temperature Operational Code table 4.2 - Parameter number by product discipline and parameter category 19 Soil moisture Operational Code table 4.2 - Parameter number by product discipline and parameter category 20 Column-integrated soil moisture Operational Code table 4.2 - Parameter number by product discipline and parameter category 21 Soil ice Operational Code table 4.2 - Parameter number by product discipline and parameter category 22 Column-integrated soil ice Operational Code table 4.2 - Parameter number by product discipline and parameter category 23 Liquid water in snow pack Operational Code table 4.2 - Parameter number by product discipline and parameter category 24 Frost index Operational Code table 4.2 - Parameter number by product discipline and parameter category 25 Snow depth at elevation bands Operational Code table 4.2 - Parameter number by product discipline and parameter category 26 Soil heat flux Operational Code table 4.2 - Parameter number by product discipline and parameter category 27 Soil depth Operational Code table 4.2 - Parameter number by product discipline and parameter category 28 Snow temperature Operational Code table 4.2 - Parameter number by product discipline and parameter category 29 Ice temperature Operational Code table 4.2 - Parameter number by product discipline and parameter category 30-191 Reserved Operational Code table 4.2 - Parameter number by product discipline and parameter category 192-254 Reserved for local use Operational Code table 4.2 - Parameter number by product discipline and parameter category 255 Missing Operational Code table 4.2 - Parameter number by product discipline and parameter category 0 Fire outlook Operational Code table 4.2 - Parameter number by product discipline and parameter category 1 Fire outlook due to dry thunderstorm Operational Code table 4.2 - Parameter number by product discipline and parameter category 2 Haines index Operational Code table 4.2 - Parameter number by product discipline and parameter category 3 Fire burned area Operational Code table 4.2 - Parameter number by product discipline and parameter category 4 Fosberg index Operational Code table 4.2 - Parameter number by product discipline and parameter category 5 Forest Fire Weather Index (as defined by the Canadian Forest Service) Operational Code table 4.2 - Parameter number by product discipline and parameter category 6 Fine Fuel Moisture Code (as defined by the Canadian Forest Service) Operational Code table 4.2 - Parameter number by product discipline and parameter category 7 Duff Moisture Code (as defined by the Canadian Forest Service) Operational Code table 4.2 - Parameter number by product discipline and parameter category 8 Drought Code (as defined by the Canadian Forest Service) Operational Code table 4.2 - Parameter number by product discipline and parameter category 9 Initial Fire Spread Index (as defined by the Canadian Forest Service) Operational Code table 4.2 - Parameter number by product discipline and parameter category 10 Fire Buildup Index (as defined by the Canadian Forest Service) Operational Code table 4.2 - Parameter number by product discipline and parameter category 11 Fire Daily Severity Rating (as defined by the Canadian Forest Service) Operational Code table 4.2 - Parameter number by product discipline and parameter category 12 Keetch-Byram drought index Operational Code table 4.2 - Parameter number by product discipline and parameter category 13 Drought factor (as defined by the Australian forest service ) Operational Code table 4.2 - Parameter number by product discipline and parameter category 14 Rate of spread (as defined by the Australian forest service ) Operational Code table 4.2 - Parameter number by product discipline and parameter category 15 Fire danger index (as defined by the Australian forest service ) Operational Code table 4.2 - Parameter number by product discipline and parameter category 16 Spread component (as defined by the US Forest Service National Fire Danger Rating System) Operational Code table 4.2 - Parameter number by product discipline and parameter category 17 Burning index (as defined by the US Forest Service National Fire Danger Rating System) Operational Code table 4.2 - Parameter number by product discipline and parameter category 18 Ignition component (as defined by the US Forest Service National Fire Danger Rating System) Operational Code table 4.2 - Parameter number by product discipline and parameter category 19 Energy release component (as defined by the US Forest Service National Fire Danger Rating System) Operational Code table 4.2 - Parameter number by product discipline and parameter category 20-191 Reserved Operational Code table 4.2 - Parameter number by product discipline and parameter category 192-254 Reserved for local use Operational Code table 4.2 - Parameter number by product discipline and parameter category 255 Missing Operational Code table 4.2 - Parameter number by product discipline and parameter category 0 Glacier cover Operational Code table 4.2 - Parameter number by product discipline and parameter category 1 Glacier temperature Operational Code table 4.2 - Parameter number by product discipline and parameter category 2-191 Reserved Operational Code table 4.2 - Parameter number by product discipline and parameter category 192-254 Reserved for local use Operational Code table 4.2 - Parameter number by product discipline and parameter category 255 Missing Operational Code table 4.2 - Parameter number by product discipline and parameter category 0 Scaled radiance Operational Code table 4.2 - Parameter number by product discipline and parameter category 1 Scaled albedo Operational Code table 4.2 - Parameter number by product discipline and parameter category 2 Scaled brightness temperature Operational Code table 4.2 - Parameter number by product discipline and parameter category 3 Scaled precipitable water Operational Code table 4.2 - Parameter number by product discipline and parameter category 4 Scaled lifted index Operational Code table 4.2 - Parameter number by product discipline and parameter category 5 Scaled cloud top pressure Operational Code table 4.2 - Parameter number by product discipline and parameter category 6 Scaled skin temperature Operational Code table 4.2 - Parameter number by product discipline and parameter category 7 Cloud mask Operational Code table 4.2 - Parameter number by product discipline and parameter category 8 Pixel scene type Operational Code table 4.2 - Parameter number by product discipline and parameter category 9 Fire detection indicator Operational Code table 4.2 - Parameter number by product discipline and parameter category 10-191 Reserved Operational Code table 4.2 - Parameter number by product discipline and parameter category 192-254 Reserved for local use Operational Code table 4.2 - Parameter number by product discipline and parameter category 255 Missing Operational Code table 4.2 - Parameter number by product discipline and parameter category 0 Estimated precipitation Operational Code table 4.2 - Parameter number by product discipline and parameter category 1 Instantaneous rain rate Operational Code table 4.2 - Parameter number by product discipline and parameter category 2 Cloud top height Operational Code table 4.2 - Parameter number by product discipline and parameter category 3 Cloud top height quality indicator Operational Code table 4.2 - Parameter number by product discipline and parameter category 4 Estimated u-component of wind Operational Code table 4.2 - Parameter number by product discipline and parameter category 5 Estimated v-component of wind Operational Code table 4.2 - Parameter number by product discipline and parameter category 6 Number of pixel used Operational Code table 4.2 - Parameter number by product discipline and parameter category 7 Solar zenith angle Operational Code table 4.2 - Parameter number by product discipline and parameter category 8 Relative azimuth angle Operational Code table 4.2 - Parameter number by product discipline and parameter category 9 Reflectance in 0.6 micron channel Operational Code table 4.2 - Parameter number by product discipline and parameter category 10 Reflectance in 0.8 micron channel Operational Code table 4.2 - Parameter number by product discipline and parameter category 11 Reflectance in 1.6 micron channel Operational Code table 4.2 - Parameter number by product discipline and parameter category 12 Reflectance in 3.9 micron channel Operational Code table 4.2 - Parameter number by product discipline and parameter category 13 Atmospheric divergence Operational Code table 4.2 - Parameter number by product discipline and parameter category 14 Cloudy brightness temperature Operational Code table 4.2 - Parameter number by product discipline and parameter category 15 Clear-sky brightness temperature Operational Code table 4.2 - Parameter number by product discipline and parameter category 16 Cloudy radiance (with respect to wave number) Operational Code table 4.2 - Parameter number by product discipline and parameter category 17 Clear-sky radiance (with respect to wave number) Operational Code table 4.2 - Parameter number by product discipline and parameter category 18 Reserved Operational Code table 4.2 - Parameter number by product discipline and parameter category 19 Wind speed Operational Code table 4.2 - Parameter number by product discipline and parameter category 20 Aerosol optical thickness at 0.635 μm Operational Code table 4.2 - Parameter number by product discipline and parameter category 21 Aerosol optical thickness at 0.810 μm Operational Code table 4.2 - Parameter number by product discipline and parameter category 22 Aerosol optical thickness at 1.640 μm Operational Code table 4.2 - Parameter number by product discipline and parameter category 23 Angstrom coefficient Operational Code table 4.2 - Parameter number by product discipline and parameter category 24-26 Reserved Operational Code table 4.2 - Parameter number by product discipline and parameter category 27 Bidirectional reflectance factor Operational Code table 4.2 - Parameter number by product discipline and parameter category 28 Brightness temperature Operational Code table 4.2 - Parameter number by product discipline and parameter category 29 Scaled radiance Operational Code table 4.2 - Parameter number by product discipline and parameter category 30-97 Reserved Operational Code table 4.2 - Parameter number by product discipline and parameter category 98 Correlation coefficient between MPE rain-rates for the co-located IR data and the microwave data rain-rates Operational Code table 4.2 - Parameter number by product discipline and parameter category 99 Standard deviation between MPE rain-rates for the co-located IR data and the microwave data rain-rates Operational Code table 4.2 - Parameter number by product discipline and parameter category 100-191 Reserved Operational Code table 4.2 - Parameter number by product discipline and parameter category 192-254 Reserved for local use Operational Code table 4.2 - Parameter number by product discipline and parameter category 255 Missing Operational Code table 4.2 - Parameter number by product discipline and parameter category 0 Clear sky probability Operational Code table 4.2 - Parameter number by product discipline and parameter category 1 Cloud top temperature Operational Code table 4.2 - Parameter number by product discipline and parameter category 2 Cloud top pressure Operational Code table 4.2 - Parameter number by product discipline and parameter category 3 Cloud type Operational Code table 4.2 - Parameter number by product discipline and parameter category 4 Cloud phase Operational Code table 4.2 - Parameter number by product discipline and parameter category 5 Cloud optical depth Operational Code table 4.2 - Parameter number by product discipline and parameter category 6 Cloud particle effective radius Operational Code table 4.2 - Parameter number by product discipline and parameter category 7 Cloud liquid water path Operational Code table 4.2 - Parameter number by product discipline and parameter category 8 Cloud ice water path Operational Code table 4.2 - Parameter number by product discipline and parameter category 9 Cloud albedo Operational Code table 4.2 - Parameter number by product discipline and parameter category 10 Cloud emissivity Operational Code table 4.2 - Parameter number by product discipline and parameter category 11 Effective absorption optical depth ratio Operational Code table 4.2 - Parameter number by product discipline and parameter category 30 Measurement cost Operational Code table 4.2 - Parameter number by product discipline and parameter category 31 Upper layer cloud optical depth Deprecated Code table 4.2 - Parameter number by product discipline and parameter category 32 Upper layer cloud top pressure Deprecated Code table 4.2 - Parameter number by product discipline and parameter category 33 Upper layer cloud effective radius Deprecated Code table 4.2 - Parameter number by product discipline and parameter category 34 Error in upper layer cloud optical depth Deprecated Code table 4.2 - Parameter number by product discipline and parameter category 35 Error in upper layer cloud top pressure Deprecated Code table 4.2 - Parameter number by product discipline and parameter category 36 Error in upper layer cloud effective radius Deprecated Code table 4.2 - Parameter number by product discipline and parameter category 37 Lower layer cloud optical depth Deprecated Code table 4.2 - Parameter number by product discipline and parameter category 38 Lower layer cloud top pressure Deprecated Code table 4.2 - Parameter number by product discipline and parameter category 39 Error in lower layer cloud optical depth Deprecated Code table 4.2 - Parameter number by product discipline and parameter category 40 Error in lower layer cloud top pressure Deprecated Code table 4.2 - Parameter number by product discipline and parameter category 0 Probability of encountering marginal visual flight rule conditions Operational Code table 4.2 - Parameter number by product discipline and parameter category 1 Probability of encountering low instrument flight rule conditions Operational Code table 4.2 - Parameter number by product discipline and parameter category 2 Probability of encountering instrument flight rule conditions Operational Code table 4.2 - Parameter number by product discipline and parameter category 0 Volcanic ash probability Operational Code table 4.2 - Parameter number by product discipline and parameter category 1 Volcanic ash cloud top temperature Operational Code table 4.2 - Parameter number by product discipline and parameter category 2 Volcanic ash cloud top pressure Operational Code table 4.2 - Parameter number by product discipline and parameter category 3 Volcanic ash cloud top height Operational Code table 4.2 - Parameter number by product discipline and parameter category 4 Volcanic ash cloud emissivity Operational Code table 4.2 - Parameter number by product discipline and parameter category 5 Volcanic ash effective absorption optical depth ratio Operational Code table 4.2 - Parameter number by product discipline and parameter category 6 Volcanic ash cloud optical depth Operational Code table 4.2 - Parameter number by product discipline and parameter category 7 Volcanic ash column density Operational Code table 4.2 - Parameter number by product discipline and parameter category 8 Volcanic ash particle effective radius Operational Code table 4.2 - Parameter number by product discipline and parameter category 0 Interface sea-surface temperature Operational Code table 4.2 - Parameter number by product discipline and parameter category 1 Skin sea-surface temperature Operational Code table 4.2 - Parameter number by product discipline and parameter category 2 Sub-skin sea-surface temperature Operational Code table 4.2 - Parameter number by product discipline and parameter category 3 Foundation sea-surface temperature Operational Code table 4.2 - Parameter number by product discipline and parameter category 4 Estimated bias between sea-surface temperature and standard Operational Code table 4.2 - Parameter number by product discipline and parameter category 5 Estimated standard deviation between sea surface temperature and standard Operational Code table 4.2 - Parameter number by product discipline and parameter category 0 Global solar irradiance Operational Code table 4.2 - Parameter number by product discipline and parameter category 1 Global solar exposure Operational Code table 4.2 - Parameter number by product discipline and parameter category 2 Direct solar irradiance Operational Code table 4.2 - Parameter number by product discipline and parameter category 3 Direct solar exposure Operational Code table 4.2 - Parameter number by product discipline and parameter category 4 Diffuse solar irradiance Operational Code table 4.2 - Parameter number by product discipline and parameter category 5 Diffuse solar exposure Operational Code table 4.2 - Parameter number by product discipline and parameter category 0 Temperature Operational Code table 4.2 - Parameter number by product discipline and parameter category 1 Electron temperature Operational Code table 4.2 - Parameter number by product discipline and parameter category 2 Proton temperature Operational Code table 4.2 - Parameter number by product discipline and parameter category 3 Ion temperature Operational Code table 4.2 - Parameter number by product discipline and parameter category 4 Parallel temperature Operational Code table 4.2 - Parameter number by product discipline and parameter category 5 Perpendicular temperature Operational Code table 4.2 - Parameter number by product discipline and parameter category 6-191 Reserved Operational Code table 4.2 - Parameter number by product discipline and parameter category 192-254 Reserved for local use Operational Code table 4.2 - Parameter number by product discipline and parameter category 255 Missing Operational Code table 4.2 - Parameter number by product discipline and parameter category 0 Velocity magnitude (speed) Operational Code table 4.2 - Parameter number by product discipline and parameter category 1 1st vector component of velocity (coordinate system dependent) Operational Code table 4.2 - Parameter number by product discipline and parameter category 2 2nd vector component of velocity (coordinate system dependent) Operational Code table 4.2 - Parameter number by product discipline and parameter category 3 3rd vector component of velocity (coordinate system dependent) Operational Code table 4.2 - Parameter number by product discipline and parameter category 4-191 Reserved Operational Code table 4.2 - Parameter number by product discipline and parameter category 192-254 Reserved for local use Operational Code table 4.2 - Parameter number by product discipline and parameter category 255 Missing Operational Code table 4.2 - Parameter number by product discipline and parameter category 0 Particle number density Operational Code table 4.2 - Parameter number by product discipline and parameter category 1 Electron density Operational Code table 4.2 - Parameter number by product discipline and parameter category 2 Proton density Operational Code table 4.2 - Parameter number by product discipline and parameter category 3 Ion density Operational Code table 4.2 - Parameter number by product discipline and parameter category 4 Vertical total electron content Operational Code table 4.2 - Parameter number by product discipline and parameter category 5 HF absorption frequency Operational Code table 4.2 - Parameter number by product discipline and parameter category 6 HF absorption Operational Code table 4.2 - Parameter number by product discipline and parameter category 7 Spread F Operational Code table 4.2 - Parameter number by product discipline and parameter category 8 h'F Operational Code table 4.2 - Parameter number by product discipline and parameter category 9 Critical frequency Operational Code table 4.2 - Parameter number by product discipline and parameter category 10 Maximal usable frequency (MUF) Operational Code table 4.2 - Parameter number by product discipline and parameter category 11 Peak height (hm) Operational Code table 4.2 - Parameter number by product discipline and parameter category 12 Peak density (Nm) Operational Code table 4.2 - Parameter number by product discipline and parameter category 13 Equivalent slab thickness (tau) Operational Code table 4.2 - Parameter number by product discipline and parameter category 14-191 Reserved Operational Code table 4.2 - Parameter number by product discipline and parameter category 192-254 Reserved for local use Operational Code table 4.2 - Parameter number by product discipline and parameter category 255 Missing Operational Code table 4.2 - Parameter number by product discipline and parameter category 0 Magnetic field magnitude Operational Code table 4.2 - Parameter number by product discipline and parameter category 1 1st vector component of magnetic field Operational Code table 4.2 - Parameter number by product discipline and parameter category 2 2nd vector component of magnetic field Operational Code table 4.2 - Parameter number by product discipline and parameter category 3 3rd vector component of magnetic field Operational Code table 4.2 - Parameter number by product discipline and parameter category 4 Electric field magnitude Operational Code table 4.2 - Parameter number by product discipline and parameter category 5 1st vector component of electric field Operational Code table 4.2 - Parameter number by product discipline and parameter category 6 2nd vector component of electric field Operational Code table 4.2 - Parameter number by product discipline and parameter category 7 3rd vector component of electric field Operational Code table 4.2 - Parameter number by product discipline and parameter category 8-191 Reserved Operational Code table 4.2 - Parameter number by product discipline and parameter category 192-254 Reserved for local use Operational Code table 4.2 - Parameter number by product discipline and parameter category 255 Missing Operational Code table 4.2 - Parameter number by product discipline and parameter category 0 Proton flux (differential) Operational Code table 4.2 - Parameter number by product discipline and parameter category 1 Proton flux (integral) Operational Code table 4.2 - Parameter number by product discipline and parameter category 2 Electron flux (differential) Operational Code table 4.2 - Parameter number by product discipline and parameter category 3 Electron flux (integral) Operational Code table 4.2 - Parameter number by product discipline and parameter category 4 Heavy ion flux (differential) Operational Code table 4.2 - Parameter number by product discipline and parameter category 5 Heavy ion flux (integral) Operational Code table 4.2 - Parameter number by product discipline and parameter category 6 Cosmic ray neutron flux Operational Code table 4.2 - Parameter number by product discipline and parameter category 7-191 Reserved Operational Code table 4.2 - Parameter number by product discipline and parameter category 192-254 Reserved for local use Operational Code table 4.2 - Parameter number by product discipline and parameter category 255 Missing Operational Code table 4.2 - Parameter number by product discipline and parameter category 0 Amplitude Operational Code table 4.2 - Parameter number by product discipline and parameter category 1 Phase Operational Code table 4.2 - Parameter number by product discipline and parameter category 2 Frequency Operational Code table 4.2 - Parameter number by product discipline and parameter category 3 Wavelength Operational Code table 4.2 - Parameter number by product discipline and parameter category 4-191 Reserved Operational Code table 4.2 - Parameter number by product discipline and parameter category 192-254 Reserved for local use Operational Code table 4.2 - Parameter number by product discipline and parameter category 255 Missing Operational Code table 4.2 - Parameter number by product discipline and parameter category 0 Integrated solar irradiance Operational Code table 4.2 - Parameter number by product discipline and parameter category 1 Solar X-ray flux (XRS long) Operational Code table 4.2 - Parameter number by product discipline and parameter category 2 Solar X-ray flux (XRS short) Operational Code table 4.2 - Parameter number by product discipline and parameter category 3 Solar EUV irradiance Operational Code table 4.2 - Parameter number by product discipline and parameter category 4 Solar spectral irradiance Operational Code table 4.2 - Parameter number by product discipline and parameter category 5 F10.7 Operational Code table 4.2 - Parameter number by product discipline and parameter category 6 Solar radio emissions Operational Code table 4.2 - Parameter number by product discipline and parameter category 7-191 Reserved Operational Code table 4.2 - Parameter number by product discipline and parameter category 192-254 Reserved for local use Operational Code table 4.2 - Parameter number by product discipline and parameter category 255 Missing Operational Code table 4.2 - Parameter number by product discipline and parameter category 0 Limb intensity Operational Code table 4.2 - Parameter number by product discipline and parameter category 1 Disk intensity Operational Code table 4.2 - Parameter number by product discipline and parameter category 2 Disk intensity day Operational Code table 4.2 - Parameter number by product discipline and parameter category 3 Disk intensity night Operational Code table 4.2 - Parameter number by product discipline and parameter category 4-191 Reserved Operational Code table 4.2 - Parameter number by product discipline and parameter category 192-254 Reserved for local use Operational Code table 4.2 - Parameter number by product discipline and parameter category 255 Missing Operational Code table 4.2 - Parameter number by product discipline and parameter category 0 X-ray radiance Operational Code table 4.2 - Parameter number by product discipline and parameter category 1 EUV radiance Operational Code table 4.2 - Parameter number by product discipline and parameter category 2 H-alpha radiance Operational Code table 4.2 - Parameter number by product discipline and parameter category 3 White light radiance Operational Code table 4.2 - Parameter number by product discipline and parameter category 4 CaII-K radiance Operational Code table 4.2 - Parameter number by product discipline and parameter category 5 White light coronagraph radiance Operational Code table 4.2 - Parameter number by product discipline and parameter category 6 Heliospheric radiance Operational Code table 4.2 - Parameter number by product discipline and parameter category 7 Thematic mask Operational Code table 4.2 - Parameter number by product discipline and parameter category 8 Solar induced chlorophyll fluorescence Operational Code table 4.2 - Parameter number by product discipline and parameter category 9-191 Reserved Operational Code table 4.2 - Parameter number by product discipline and parameter category 192-254 Reserved for local use Operational Code table 4.2 - Parameter number by product discipline and parameter category 255 Missing Operational Code table 4.2 - Parameter number by product discipline and parameter category 0 Pedersen conductivity Operational Code table 4.2 - Parameter number by product discipline and parameter category 1 Hall conductivity Operational Code table 4.2 - Parameter number by product discipline and parameter category 2 Parallel conductivity Operational Code table 4.2 - Parameter number by product discipline and parameter category 3-191 Reserved Operational Code table 4.2 - Parameter number by product discipline and parameter category 192-254 Reserved for local use Operational Code table 4.2 - Parameter number by product discipline and parameter category 255 Missing Operational Code table 4.2 - Parameter number by product discipline and parameter category 0 Scintillation index (sigma phi) Operational Code table 4.2 - Parameter number by product discipline and parameter category 1 Scintillation index S4 Operational Code table 4.2 - Parameter number by product discipline and parameter category 2 Rate of change of TEC index (ROTI) Operational Code table 4.2 - Parameter number by product discipline and parameter category 3 Disturbance ionosphere index spatial gradient (DIXSG) Operational Code table 4.2 - Parameter number by product discipline and parameter category 4 Along arc TEC rate (AATR) Operational Code table 4.2 - Parameter number by product discipline and parameter category 5 Kp Operational Code table 4.2 - Parameter number by product discipline and parameter category 6 Equatorial disturbance storm time index (Dst) Operational Code table 4.2 - Parameter number by product discipline and parameter category 7 Auroral electrojet (AE) Operational Code table 4.2 - Parameter number by product discipline and parameter category 8-191 Reserved Operational Code table 4.2 - Parameter number by product discipline and parameter category 192-254 Reserved for local use Operational Code table 4.2 - Parameter number by product discipline and parameter category 255 Missing Operational Code table 4.2 - Parameter number by product discipline and parameter category 0 Wave spectra (1) Operational Code table 4.2 - Parameter number by product discipline and parameter category 1 Wave spectra (2) Operational Code table 4.2 - Parameter number by product discipline and parameter category 2 Wave spectra (3) Operational Code table 4.2 - Parameter number by product discipline and parameter category 3 Significant height of combined wind waves and swell Operational Code table 4.2 - Parameter number by product discipline and parameter category 4 Direction of wind waves Operational Code table 4.2 - Parameter number by product discipline and parameter category 5 Significant height of wind waves Operational Code table 4.2 - Parameter number by product discipline and parameter category 6 Mean period of wind waves Operational Code table 4.2 - Parameter number by product discipline and parameter category 7 Direction of swell waves Operational Code table 4.2 - Parameter number by product discipline and parameter category 8 Significant height of swell waves Operational Code table 4.2 - Parameter number by product discipline and parameter category 9 Mean period of swell waves Operational Code table 4.2 - Parameter number by product discipline and parameter category 10 Primary wave direction Operational Code table 4.2 - Parameter number by product discipline and parameter category 11 Primary wave mean period Operational Code table 4.2 - Parameter number by product discipline and parameter category 12 Secondary wave direction Operational Code table 4.2 - Parameter number by product discipline and parameter category 13 Secondary wave mean period Operational Code table 4.2 - Parameter number by product discipline and parameter category 14 Mean direction of combined wind waves and swell Operational Code table 4.2 - Parameter number by product discipline and parameter category 15 Mean period of combined wind waves and swell Operational Code table 4.2 - Parameter number by product discipline and parameter category 16 Coefficient of drag with waves Operational Code table 4.2 - Parameter number by product discipline and parameter category 17 Friction velocity Operational Code table 4.2 - Parameter number by product discipline and parameter category 18 Wave stress Operational Code table 4.2 - Parameter number by product discipline and parameter category 19 Normalized wave stress Operational Code table 4.2 - Parameter number by product discipline and parameter category 20 Mean square slope of waves Operational Code table 4.2 - Parameter number by product discipline and parameter category 21 u-component surface Stokes drift Operational Code table 4.2 - Parameter number by product discipline and parameter category 22 v-component surface Stokes drift Operational Code table 4.2 - Parameter number by product discipline and parameter category 23 Period of maximum individual wave height Operational Code table 4.2 - Parameter number by product discipline and parameter category 24 Maximum individual wave height Operational Code table 4.2 - Parameter number by product discipline and parameter category 25 Inverse mean wave frequency Operational Code table 4.2 - Parameter number by product discipline and parameter category 26 Inverse mean frequency of wind waves Operational Code table 4.2 - Parameter number by product discipline and parameter category 27 Inverse mean frequency of total swell Operational Code table 4.2 - Parameter number by product discipline and parameter category 28 Mean zero-crossing wave period Operational Code table 4.2 - Parameter number by product discipline and parameter category 29 Mean zero-crossing period of wind waves Operational Code table 4.2 - Parameter number by product discipline and parameter category 30 Mean zero-crossing period of total swell Operational Code table 4.2 - Parameter number by product discipline and parameter category 31 Wave directional width Operational Code table 4.2 - Parameter number by product discipline and parameter category 32 Directional width of wind waves Operational Code table 4.2 - Parameter number by product discipline and parameter category 33 Directional width of total swell Operational Code table 4.2 - Parameter number by product discipline and parameter category 34 Peak wave period Operational Code table 4.2 - Parameter number by product discipline and parameter category 35 Peak period of wind waves Operational Code table 4.2 - Parameter number by product discipline and parameter category 36 Peak period of total swell Operational Code table 4.2 - Parameter number by product discipline and parameter category 37 Altimeter wave height Operational Code table 4.2 - Parameter number by product discipline and parameter category 38 Altimeter corrected wave height Operational Code table 4.2 - Parameter number by product discipline and parameter category 39 Altimeter range relative correction Operational Code table 4.2 - Parameter number by product discipline and parameter category 40 10-metre neutral wind speed over waves Operational Code table 4.2 - Parameter number by product discipline and parameter category 41 10-metre wind direction over waves Operational Code table 4.2 - Parameter number by product discipline and parameter category 42 Wave energy spectrum Operational Code table 4.2 - Parameter number by product discipline and parameter category 43 Kurtosis of the sea-surface elevation due to waves Operational Code table 4.2 - Parameter number by product discipline and parameter category 44 Benjamin-Feir index Operational Code table 4.2 - Parameter number by product discipline and parameter category 45 Spectral peakedness factor Operational Code table 4.2 - Parameter number by product discipline and parameter category 46 Peak wave direction Operational Code table 4.2 - Parameter number by product discipline and parameter category 47 Significant wave height of first swell partition Operational Code table 4.2 - Parameter number by product discipline and parameter category 48 Significant wave height of second swell partition Operational Code table 4.2 - Parameter number by product discipline and parameter category 49 Significant wave height of third swell partition Operational Code table 4.2 - Parameter number by product discipline and parameter category 50 Mean wave period of first swell partition Operational Code table 4.2 - Parameter number by product discipline and parameter category 51 Mean wave period of second swell partition Operational Code table 4.2 - Parameter number by product discipline and parameter category 52 Mean wave period of third swell partition Operational Code table 4.2 - Parameter number by product discipline and parameter category 53 Mean wave direction of first swell partition Operational Code table 4.2 - Parameter number by product discipline and parameter category 54 Mean wave direction of second swell partition Operational Code table 4.2 - Parameter number by product discipline and parameter category 55 Mean wave direction of third swell partition Operational Code table 4.2 - Parameter number by product discipline and parameter category 56 Wave directional width of first swell partition Operational Code table 4.2 - Parameter number by product discipline and parameter category 57 Wave directional width of second swell partition Operational Code table 4.2 - Parameter number by product discipline and parameter category 58 Wave directional width of third swell partition Operational Code table 4.2 - Parameter number by product discipline and parameter category 59 Wave frequency width of first swell partition Operational Code table 4.2 - Parameter number by product discipline and parameter category 60 Wave frequency width of second swell partition Operational Code table 4.2 - Parameter number by product discipline and parameter category 61 Wave frequency width of third swell partition Operational Code table 4.2 - Parameter number by product discipline and parameter category 62 Wave frequency width Operational Code table 4.2 - Parameter number by product discipline and parameter category 63 Frequency width of wind waves Operational Code table 4.2 - Parameter number by product discipline and parameter category 64 Frequency width of total swell Operational Code table 4.2 - Parameter number by product discipline and parameter category 65 Peak wave period of first swell partition Operational Code table 4.2 - Parameter number by product discipline and parameter category 66 Peak wave period of second swell partition Operational Code table 4.2 - Parameter number by product discipline and parameter category 67 Peak wave period of third swell partition Operational Code table 4.2 - Parameter number by product discipline and parameter category 68 Peak wave direction of first swell partition Operational Code table 4.2 - Parameter number by product discipline and parameter category 69 Peak wave direction of second swell partition Operational Code table 4.2 - Parameter number by product discipline and parameter category 70 Peak wave direction of third swell partition Operational Code table 4.2 - Parameter number by product discipline and parameter category 71 Peak direction of wind waves Operational Code table 4.2 - Parameter number by product discipline and parameter category 72 Peak direction of total swell Operational Code table 4.2 - Parameter number by product discipline and parameter category 73 Whitecap fraction Operational Code table 4.2 - Parameter number by product discipline and parameter category 74-191 Reserved Operational Code table 4.2 - Parameter number by product discipline and parameter category 192-254 Reserved for local use Operational Code table 4.2 - Parameter number by product discipline and parameter category 255 Missing Operational Code table 4.2 - Parameter number by product discipline and parameter category 0 Current direction Operational Code table 4.2 - Parameter number by product discipline and parameter category 1 Current speed Operational Code table 4.2 - Parameter number by product discipline and parameter category 2 u-component of current Operational Code table 4.2 - Parameter number by product discipline and parameter category 3 v-component of current Operational Code table 4.2 - Parameter number by product discipline and parameter category 4 Rip current occurrence probability Operational Code table 4.2 - Parameter number by product discipline and parameter category 5-191 Reserved Operational Code table 4.2 - Parameter number by product discipline and parameter category 192-254 Reserved for local use Operational Code table 4.2 - Parameter number by product discipline and parameter category 255 Missing Operational Code table 4.2 - Parameter number by product discipline and parameter category 0 Ice cover Operational Code table 4.2 - Parameter number by product discipline and parameter category 1 Ice thickness Operational Code table 4.2 - Parameter number by product discipline and parameter category 2 Direction of ice drift Operational Code table 4.2 - Parameter number by product discipline and parameter category 3 Speed of ice drift Operational Code table 4.2 - Parameter number by product discipline and parameter category 4 u-component of ice drift Operational Code table 4.2 - Parameter number by product discipline and parameter category 5 v-component of ice drift Operational Code table 4.2 - Parameter number by product discipline and parameter category 6 Ice growth rate Operational Code table 4.2 - Parameter number by product discipline and parameter category 7 Ice divergence Operational Code table 4.2 - Parameter number by product discipline and parameter category 8 Ice temperature Operational Code table 4.2 - Parameter number by product discipline and parameter category 9 Module of ice internal pressure Operational Code table 4.2 - Parameter number by product discipline and parameter category 10 Zonal vector component of vertically integrated ice internal pressure Operational Code table 4.2 - Parameter number by product discipline and parameter category 11 Meridional vector component of vertically integrated ice internal pressure Operational Code table 4.2 - Parameter number by product discipline and parameter category 12 Compressive ice strength Operational Code table 4.2 - Parameter number by product discipline and parameter category 13 Snow temperature (over sea ice) Operational Code table 4.2 - Parameter number by product discipline and parameter category 14 Albedo Operational Code table 4.2 - Parameter number by product discipline and parameter category 15-191 Reserved Operational Code table 4.2 - Parameter number by product discipline and parameter category 192-254 Reserved for local use Operational Code table 4.2 - Parameter number by product discipline and parameter category 255 Missing Operational Code table 4.2 - Parameter number by product discipline and parameter category 0 Water temperature Operational Code table 4.2 - Parameter number by product discipline and parameter category 1 Deviation of sea level from mean Operational Code table 4.2 - Parameter number by product discipline and parameter category 2 Heat exchange coefficient Operational Code table 4.2 - Parameter number by product discipline and parameter category 3 Practical salinity Operational Code table 4.2 - Parameter number by product discipline and parameter category 4 Downward heat flux Operational Code table 4.2 - Parameter number by product discipline and parameter category 5 Eastward surface stress Operational Code table 4.2 - Parameter number by product discipline and parameter category 6 Northward surface stress Operational Code table 4.2 - Parameter number by product discipline and parameter category 7 x-component surface stress Operational Code table 4.2 - Parameter number by product discipline and parameter category 8 y-component surface stress Operational Code table 4.2 - Parameter number by product discipline and parameter category 9 Thermosteric change in sea surface height Operational Code table 4.2 - Parameter number by product discipline and parameter category 10 Halosteric change in sea surface height Operational Code table 4.2 - Parameter number by product discipline and parameter category 11 Steric change in sea surface height Operational Code table 4.2 - Parameter number by product discipline and parameter category 12 Sea salt flux Operational Code table 4.2 - Parameter number by product discipline and parameter category 13-191 Reserved Operational Code table 4.2 - Parameter number by product discipline and parameter category 192-254 Reserved for local use Operational Code table 4.2 - Parameter number by product discipline and parameter category 255 Missing Operational Code table 4.2 - Parameter number by product discipline and parameter category 0 Main thermocline depth Operational Code table 4.2 - Parameter number by product discipline and parameter category 1 Main thermocline anomaly Operational Code table 4.2 - Parameter number by product discipline and parameter category 2 Transient thermocline depth Operational Code table 4.2 - Parameter number by product discipline and parameter category 3 Salinity Operational Code table 4.2 - Parameter number by product discipline and parameter category 4 Ocean vertical heat diffusivity Operational Code table 4.2 - Parameter number by product discipline and parameter category 5 Ocean vertical salt diffusivity Operational Code table 4.2 - Parameter number by product discipline and parameter category 6 Ocean vertical momentum diffusivity Operational Code table 4.2 - Parameter number by product discipline and parameter category 7 Bathymetry Operational Code table 4.2 - Parameter number by product discipline and parameter category 8-10 Reserved Operational Code table 4.2 - Parameter number by product discipline and parameter category 11 Shape factor with respect to salinity profile Operational Code table 4.2 - Parameter number by product discipline and parameter category 12 Shape factor with respect to temperature profile in thermocline Operational Code table 4.2 - Parameter number by product discipline and parameter category 13 Attenuation coefficient of water with respect to solar radiation Operational Code table 4.2 - Parameter number by product discipline and parameter category 14 Water depth Operational Code table 4.2 - Parameter number by product discipline and parameter category 15 Water temperature Operational Code table 4.2 - Parameter number by product discipline and parameter category 16 Water density (rho) Operational Code table 4.2 - Parameter number by product discipline and parameter category 17 Water density anomaly (sigma) Deprecated Code table 4.2 - Parameter number by product discipline and parameter category 18 Water potential temperature (theta) Operational Code table 4.2 - Parameter number by product discipline and parameter category 19 Water potential density (rho theta) Operational Code table 4.2 - Parameter number by product discipline and parameter category 20 Water potential density anomaly (sigma theta) Operational Code table 4.2 - Parameter number by product discipline and parameter category 21 Practical salinity Operational Code table 4.2 - Parameter number by product discipline and parameter category 22 Water column-integrated heat content Operational Code table 4.2 - Parameter number by product discipline and parameter category 23 Eastward water velocity Operational Code table 4.2 - Parameter number by product discipline and parameter category 24 Northward water velocity Operational Code table 4.2 - Parameter number by product discipline and parameter category 25 x-component water velocity Operational Code table 4.2 - Parameter number by product discipline and parameter category 26 y-component water velocity Operational Code table 4.2 - Parameter number by product discipline and parameter category 27 Upward water velocity Operational Code table 4.2 - Parameter number by product discipline and parameter category 28 Vertical eddy diffusivity Operational Code table 4.2 - Parameter number by product discipline and parameter category 29-191 Reserved Operational Code table 4.2 - Parameter number by product discipline and parameter category 192-254 Reserved for local use Operational Code table 4.2 - Parameter number by product discipline and parameter category 255 Missing Operational Code table 4.2 - Parameter number by product discipline and parameter category 0 Seconds prior to initial reference time (defined in Section 1) Operational Code table 4.2 - Parameter number by product discipline and parameter category 1 Meridional overturning stream function Operational Code table 4.2 - Parameter number by product discipline and parameter category 2 Reserved Operational Code table 4.2 - Parameter number by product discipline and parameter category 3 Days since last observation Operational Code table 4.2 - Parameter number by product discipline and parameter category 4 Barotropic stream function Operational Code table 4.2 - Parameter number by product discipline and parameter category 5-191 Reserved Operational Code table 4.2 - Parameter number by product discipline and parameter category 192-254 Reserved for local use Operational Code table 4.2 - Parameter number by product discipline and parameter category 255 Missing Operational Code table 4.2 - Parameter number by product discipline and parameter category 0 Universal thermal climate index Operational Code table 4.2 - Parameter number by product discipline and parameter category 1 Mean radiant temperature Operational Code table 4.2 - Parameter number by product discipline and parameter category 2 Wet-bulb globe temperature Operational Code table 4.2 - Parameter number by product discipline and parameter category 3 Globe temperature Operational Code table 4.2 - Parameter number by product discipline and parameter category 4 Humidex Operational Code table 4.2 - Parameter number by product discipline and parameter category 5 Effective temperature Operational Code table 4.2 - Parameter number by product discipline and parameter category 6 Normal effective temperature Operational Code table 4.2 - Parameter number by product discipline and parameter category 7 Standard effective temperature Operational Code table 4.2 - Parameter number by product discipline and parameter category 8 Physiological equivalent temperature Operational Code table 4.2 - Parameter number by product discipline and parameter category 9-191 Reserved Operational Code table 4.2 - Parameter number by product discipline and parameter category 192-254 Reserved for local use Operational Code table 4.2 - Parameter number by product discipline and parameter category 255 Missing Operational Code table 4.2 - Parameter number by product discipline and parameter category 0 Malaria cases Operational Code table 4.2 - Parameter number by product discipline and parameter category 1 Malaria circumsporozoite protein rate Operational Code table 4.2 - Parameter number by product discipline and parameter category 2 Plasmodium falciparum entomological inoculation rate Operational Code table 4.2 - Parameter number by product discipline and parameter category 3 Human bite rate by anopheles vectors Operational Code table 4.2 - Parameter number by product discipline and parameter category 4 Malaria immunity Operational Code table 4.2 - Parameter number by product discipline and parameter category 5 Falciparum parasite rates Operational Code table 4.2 - Parameter number by product discipline and parameter category 6 Detectable falciparum parasite ratio (after day 10) Operational Code table 4.2 - Parameter number by product discipline and parameter category 7 Anopheles vector to host ratio Operational Code table 4.2 - Parameter number by product discipline and parameter category 8 Anopheles vector number Operational Code table 4.2 - Parameter number by product discipline and parameter category 9 Fraction of malarial vector reproductive habitat Operational Code table 4.2 - Parameter number by product discipline and parameter category 10-191 Reserved Operational Code table 4.2 - Parameter number by product discipline and parameter category 192-254 Reserved for local use Operational Code table 4.2 - Parameter number by product discipline and parameter category 255 Missing Operational Code table 4.2 - Parameter number by product discipline and parameter category 0 Population density Operational Code table 4.2 - Parameter number by product discipline and parameter category 1-191 Reserved Operational Code table 4.2 - Parameter number by product discipline and parameter category 192-254 Reserved for local use Operational Code table 4.2 - Parameter number by product discipline and parameter category 255 Missing Operational Code table 4.3 - Type of generating process 0 Analysis Operational Code table 4.3 - Type of generating process 1 Initialization Operational Code table 4.3 - Type of generating process 2 Forecast Operational Code table 4.3 - Type of generating process 3 Bias corrected forecast Operational Code table 4.3 - Type of generating process 4 Ensemble forecast Operational Code table 4.3 - Type of generating process 5 Probability forecast Operational Code table 4.3 - Type of generating process 6 Forecast error Operational Code table 4.3 - Type of generating process 7 Analysis error Operational Code table 4.3 - Type of generating process 8 Observation Operational Code table 4.3 - Type of generating process 9 Climatological Operational Code table 4.3 - Type of generating process 10 Probability-weighted forecast Operational Code table 4.3 - Type of generating process 11 Bias-corrected ensemble forecast Operational Code table 4.3 - Type of generating process 12 Post-processed analysis Operational Code table 4.3 - Type of generating process 13 Post-processed forecast Operational Code table 4.3 - Type of generating process 14 Nowcast Operational Code table 4.3 - Type of generating process 15 Hindcast Operational Code table 4.3 - Type of generating process 16 Physical retrieval Operational Code table 4.3 - Type of generating process 17 Regression analysis Operational Code table 4.3 - Type of generating process 18 Difference between two forecasts Operational Code table 4.3 - Type of generating process 19 First guess Operational Code table 4.3 - Type of generating process 20 Analysis increment Operational Code table 4.3 - Type of generating process 21 Initialization increment for analysis Operational Code table 4.3 - Type of generating process 22-191 Reserved Operational Code table 4.3 - Type of generating process 192-254 Reserved for local use Operational Code table 4.3 - Type of generating process 255 Missing Operational Code table 4.4 - Indicator of unit of time range 0 Minute Operational Code table 4.4 - Indicator of unit of time range 1 Hour Operational Code table 4.4 - Indicator of unit of time range 2 Day Operational Code table 4.4 - Indicator of unit of time range 3 Month Operational Code table 4.4 - Indicator of unit of time range 4 Year Operational Code table 4.4 - Indicator of unit of time range 5 Decade (10 years) Operational Code table 4.4 - Indicator of unit of time range 6 Normal (30 years) Operational Code table 4.4 - Indicator of unit of time range 7 Century (100 years) Operational Code table 4.4 - Indicator of unit of time range 8-9 Reserved Operational Code table 4.4 - Indicator of unit of time range 10 3 hours Operational Code table 4.4 - Indicator of unit of time range 11 6 hours Operational Code table 4.4 - Indicator of unit of time range 12 12 hours Operational Code table 4.4 - Indicator of unit of time range 13 Second Operational Code table 4.4 - Indicator of unit of time range 14-191 Reserved Operational Code table 4.4 - Indicator of unit of time range 192-254 Reserved for local use Operational Code table 4.4 - Indicator of unit of time range 255 Missing Operational Code table 4.5 - Fixed surface types and units 0 Reserved Operational Code table 4.5 - Fixed surface types and units 1 Ground or water surface Operational Code table 4.5 - Fixed surface types and units 2 Cloud base level Operational Code table 4.5 - Fixed surface types and units 3 Level of cloud tops Operational Code table 4.5 - Fixed surface types and units 4 Level of 0 °C isotherm Operational Code table 4.5 - Fixed surface types and units 5 Level of adiabatic condensation lifted from the surface Operational Code table 4.5 - Fixed surface types and units 6 Maximum wind level Operational Code table 4.5 - Fixed surface types and units 7 Tropopause Operational Code table 4.5 - Fixed surface types and units 8 Nominal top of the atmosphere Operational Code table 4.5 - Fixed surface types and units 9 Sea bottom Operational Code table 4.5 - Fixed surface types and units 10 Entire atmosphere Operational Code table 4.5 - Fixed surface types and units 11 Cumulonimbus (CB) base Operational Code table 4.5 - Fixed surface types and units 12 Cumulonimbus (CB) top Operational Code table 4.5 - Fixed surface types and units 13 Lowest level where vertically integrated cloud cover exceeds the specified percentage (cloud base for a given percentage cloud cover) Operational Code table 4.5 - Fixed surface types and units 14 Level of free convection (LFC) Operational Code table 4.5 - Fixed surface types and units 15 Convective condensation level (CCL) Operational Code table 4.5 - Fixed surface types and units 16 Level of neutral buoyancy or equilibrium level (LNB) Operational Code table 4.5 - Fixed surface types and units 17 Departure level of the most unstable parcel of air (MUDL) Operational Code table 4.5 - Fixed surface types and units 18 Departure level of a mixed layer parcel of air with specified layer depth Operational Code table 4.5 - Fixed surface types and units 19 Reserved Operational Code table 4.5 - Fixed surface types and units 20 Isothermal level Operational Code table 4.5 - Fixed surface types and units 21 Lowest level where mass density exceeds the specified value (base for a given threshold of mass density) Operational Code table 4.5 - Fixed surface types and units 22 Highest level where mass density exceeds the specified value (top for a given threshold of mass density) Operational Code table 4.5 - Fixed surface types and units 23 Lowest level where air concentration exceeds the specified value (base for a given threshold of air concentration) Operational Code table 4.5 - Fixed surface types and units 24 Highest level where air concentration exceeds the specified value (top for a given threshold of air concentration) Operational Code table 4.5 - Fixed surface types and units 25 Highest level where radar reflectivity exceeds the specified value (echo top for a given threshold of reflectivity) Operational Code table 4.5 - Fixed surface types and units 26 Convective cloud layer base Operational Code table 4.5 - Fixed surface types and units 27 Convective cloud layer top Operational Code table 4.5 - Fixed surface types and units 28-29 Reserved Operational Code table 4.5 - Fixed surface types and units 30 Specified radius from the centre of the Sun Operational Code table 4.5 - Fixed surface types and units 31 Solar photosphere Operational Code table 4.5 - Fixed surface types and units 32 Ionospheric D-region level Operational Code table 4.5 - Fixed surface types and units 33 Ionospheric E-region level Operational Code table 4.5 - Fixed surface types and units 34 Ionospheric F1-region level Operational Code table 4.5 - Fixed surface types and units 35 Ionospheric F2-region level Operational Code table 4.5 - Fixed surface types and units 36-99 Reserved Operational Code table 4.5 - Fixed surface types and units 100 Isobaric surface Operational Code table 4.5 - Fixed surface types and units 101 Mean sea level Operational Code table 4.5 - Fixed surface types and units 102 Specific altitude above mean sea level Operational Code table 4.5 - Fixed surface types and units 103 Specified height level above ground Operational Code table 4.5 - Fixed surface types and units 104 Sigma level Operational Code table 4.5 - Fixed surface types and units 105 Hybrid level Operational Code table 4.5 - Fixed surface types and units 106 Depth below land surface Operational Code table 4.5 - Fixed surface types and units 107 Isentropic (theta) level Operational Code table 4.5 - Fixed surface types and units 108 Level at specified pressure difference from ground to level Operational Code table 4.5 - Fixed surface types and units 109 Potential vorticity surface Operational Code table 4.5 - Fixed surface types and units 110 Reserved Operational Code table 4.5 - Fixed surface types and units 111 Eta level Operational Code table 4.5 - Fixed surface types and units 112 Reserved Operational Code table 4.5 - Fixed surface types and units 113 Logarithmic hybrid level Operational Code table 4.5 - Fixed surface types and units 114 Snow level Operational Code table 4.5 - Fixed surface types and units 115 Sigma height level Operational Code table 4.5 - Fixed surface types and units 116 Reserved Operational Code table 4.5 - Fixed surface types and units 117 Mixed layer depth Operational Code table 4.5 - Fixed surface types and units 118 Hybrid height level Operational Code table 4.5 - Fixed surface types and units 119 Hybrid pressure level Operational Code table 4.5 - Fixed surface types and units 120-149 Reserved Operational Code table 4.5 - Fixed surface types and units 150 Generalized vertical height coordinate Operational Code table 4.5 - Fixed surface types and units 151 Soil level Operational Code table 4.5 - Fixed surface types and units 152 Sea-ice level Operational Code table 4.5 - Fixed surface types and units 153-159 Reserved Operational Code table 4.5 - Fixed surface types and units 160 Depth below sea level Operational Code table 4.5 - Fixed surface types and units 161 Depth below water surface Operational Code table 4.5 - Fixed surface types and units 162 Lake or river bottom Operational Code table 4.5 - Fixed surface types and units 163 Bottom of sediment layer Operational Code table 4.5 - Fixed surface types and units 164 Bottom of thermally active sediment layer Operational Code table 4.5 - Fixed surface types and units 165 Bottom of sediment layer penetrated by thermal wave Operational Code table 4.5 - Fixed surface types and units 166 Mixing layer Operational Code table 4.5 - Fixed surface types and units 167 Bottom of root zone Operational Code table 4.5 - Fixed surface types and units 168 Ocean model level Operational Code table 4.5 - Fixed surface types and units 169 Ocean level defined by water density (sigma-theta) difference from near-surface to level Operational Code table 4.5 - Fixed surface types and units 170 Ocean level defined by water potential temperature difference from near-surface to level Operational Code table 4.5 - Fixed surface types and units 171 Ocean level defined by vertical eddy diffusivity difference from near-surface to level Operational Code table 4.5 - Fixed surface types and units 172-173 Reserved Operational Code table 4.5 - Fixed surface types and units 174 Top surface of ice on sea, lake or river Operational Code table 4.5 - Fixed surface types and units 175 Top surface of ice, under snow cover, on sea, lake or river Operational Code table 4.5 - Fixed surface types and units 176 Bottom surface (underside) ice on sea, lake or river Operational Code table 4.5 - Fixed surface types and units 177 Deep soil (of indefinite depth) Operational Code table 4.5 - Fixed surface types and units 178 Reserved Operational Code table 4.5 - Fixed surface types and units 179 Top surface of glacier ice and inland ice Operational Code table 4.5 - Fixed surface types and units 180 Deep inland or glacier ice (of indefinite depth) Operational Code table 4.5 - Fixed surface types and units 181 Grid tile land fraction as a model surface Operational Code table 4.5 - Fixed surface types and units 182 Grid tile water fraction as a model surface Operational Code table 4.5 - Fixed surface types and units 183 Grid tile ice fraction on sea, lake or river as a model surface Operational Code table 4.5 - Fixed surface types and units 184 Grid tile glacier ice and inland ice fraction as a model surface Operational Code table 4.5 - Fixed surface types and units 185-191 Reserved Operational Code table 4.5 - Fixed surface types and units 192-254 Reserved for local use Operational Code table 4.5 - Fixed surface types and units 255 Missing Operational Code table 4.6 - Type of ensemble forecast 0 Unperturbed high-resolution control forecast Operational Code table 4.6 - Type of ensemble forecast 1 Unperturbed low-resolution control forecast Operational Code table 4.6 - Type of ensemble forecast 2 Negatively perturbed forecast Operational Code table 4.6 - Type of ensemble forecast 3 Positively perturbed forecast Operational Code table 4.6 - Type of ensemble forecast 4 Multi-model forecast Operational Code table 4.6 - Type of ensemble forecast 5-191 Reserved Operational Code table 4.6 - Type of ensemble forecast 192-254 Reserved for local use Operational Code table 4.6 - Type of ensemble forecast 255 Missing Operational Code table 4.7 - Derived forecast 0 Unweighted mean of all members Operational Code table 4.7 - Derived forecast 1 Weighted mean of all members Operational Code table 4.7 - Derived forecast 2 Standard deviation with respect to cluster mean Operational Code table 4.7 - Derived forecast 3 Standard deviation with respect to cluster mean, normalized Operational Code table 4.7 - Derived forecast 4 Spread of all members Operational Code table 4.7 - Derived forecast 5 Large anomaly index of all members Operational Code table 4.7 - Derived forecast 6 Unweighted mean of the cluster members Operational Code table 4.7 - Derived forecast 7 Interquartile range (range between the 25th and 75th quantile) Operational Code table 4.7 - Derived forecast 8 Minimum of all ensemble members Operational Code table 4.7 - Derived forecast 9 Maximum of all ensemble members Operational Code table 4.7 - Derived forecast 10-191 Reserved Operational Code table 4.7 - Derived forecast 192-254 Reserved for local use Operational Code table 4.7 - Derived forecast 255 Missing Operational Code table 4.8 - Clustering method 0 Anomaly correlation Operational Code table 4.8 - Clustering method 1 Root mean square Operational Code table 4.8 - Clustering method 2-191 Reserved Operational Code table 4.8 - Clustering method 192-254 Reserved for local use Operational Code table 4.8 - Clustering method 255 Missing Operational Code table 4.9 - Probability type 0 Probability of event below lower limit Operational Code table 4.9 - Probability type 1 Probability of event above upper limit Operational Code table 4.9 - Probability type 2 Probability of event between lower and upper limits (the range includes the lower limit but not the upper limit) Operational Code table 4.9 - Probability type 3 Probability of event above lower limit Operational Code table 4.9 - Probability type 4 Probability of event below upper limit Operational Code table 4.9 - Probability type 5 Probability of event equal to lower limit Operational Code table 4.9 - Probability type 6 Probability of event in above normal category Operational Code table 4.9 - Probability type 7 Probability of event in near normal category Operational Code table 4.9 - Probability type 8 Probability of event in below normal category Operational Code table 4.9 - Probability type 9-191 Reserved Operational Code table 4.9 - Probability type 192-254 Reserved for local use Operational Code table 4.9 - Probability type 255 Missing Operational Code table 4.10 - Type of statistical processing 0 Average Operational Code table 4.10 - Type of statistical processing 1 Accumulation Operational Code table 4.10 - Type of statistical processing 2 Maximum Operational Code table 4.10 - Type of statistical processing 3 Minimum Operational Code table 4.10 - Type of statistical processing 4 Difference (value at the end of time range minus value at the beginning) Operational Code table 4.10 - Type of statistical processing 5 Root mean square Operational Code table 4.10 - Type of statistical processing 6 Standard deviation Operational Code table 4.10 - Type of statistical processing 7 Covariance (temporal variance) Operational Code table 4.10 - Type of statistical processing 8 Difference (value at the start of time range minus value at the end) Operational Code table 4.10 - Type of statistical processing 9 Ratio Operational Code table 4.10 - Type of statistical processing 10 Standardized anomaly Operational Code table 4.10 - Type of statistical processing 11 Summation Operational Code table 4.10 - Type of statistical processing 12 Return period Operational Code table 4.10 - Type of statistical processing 13-99 Reserved Operational Code table 4.10 - Type of statistical processing 100 Severity Operational Code table 4.10 - Type of statistical processing 101 Mode Operational Code table 4.10 - Type of statistical processing 102-191 Reserved Operational Code table 4.10 - Type of statistical processing 192-254 Reserved for local use Operational Code table 4.10 - Type of statistical processing 255 Missing Operational Code table 4.11 - Type of time intervals 0 Reserved Operational Code table 4.11 - Type of time intervals 1 Successive times processed have same forecast time, start time of forecast is incremented Operational Code table 4.11 - Type of time intervals 2 Successive times processed have same start time of forecast, forecast time is incremented Operational Code table 4.11 - Type of time intervals 3 Successive times processed have start time of forecast incremented and forecast time decremented so that valid time remains constant Operational Code table 4.11 - Type of time intervals 4 Successive times processed have start time of forecast decremented and forecast time incremented so that valid time remains constant Operational Code table 4.11 - Type of time intervals 5 Floating subinterval of time between forecast time and end of overall time interval Operational Code table 4.11 - Type of time intervals 6-191 Reserved Operational Code table 4.11 - Type of time intervals 192-254 Reserved for local use Operational Code table 4.11 - Type of time intervals 255 Missing Operational Code table 4.12 - Operating mode 0 Maintenance mode Operational Code table 4.12 - Operating mode 1 Clear air Operational Code table 4.12 - Operating mode 2 Precipitation Operational Code table 4.12 - Operating mode 3-191 Reserved Operational Code table 4.12 - Operating mode 192-254 Reserved for local use Operational Code table 4.12 - Operating mode 255 Missing Operational Code table 4.13 - Quality control indicator 0 No quality control applied Operational Code table 4.13 - Quality control indicator 1 Quality control applied Operational Code table 4.13 - Quality control indicator 2-191 Reserved Operational Code table 4.13 - Quality control indicator 192-254 Reserved for local use Operational Code table 4.13 - Quality control indicator 255 Missing Operational Code table 4.14 - Clutter filter indicator 0 No clutter filter used Operational Code table 4.14 - Clutter filter indicator 1 Clutter filter used Operational Code table 4.14 - Clutter filter indicator 2-191 Reserved Operational Code table 4.14 - Clutter filter indicator 192-254 Reserved for local use Operational Code table 4.14 - Clutter filter indicator 255 Missing Operational Code table 4.15 - Type of spatial processing used to arrive at given data value from the source data 0 Data is calculated directly from the source grid with no interpolation Operational Code table 4.15 - Type of spatial processing used to arrive at given data value from the source data 1 Bilinear interpolation using the 4 source grid grid-point values surrounding the nominal grid-point Operational Code table 4.15 - Type of spatial processing used to arrive at given data value from the source data 2 Bicubic interpolation using the 4 source grid grid-point values surrounding the nominal grid-point Operational Code table 4.15 - Type of spatial processing used to arrive at given data value from the source data 3 Using the value from the source grid grid-point which is nearest to the nominal grid-point Operational Code table 4.15 - Type of spatial processing used to arrive at given data value from the source data 4 Budget interpolation using the 4 source grid grid-point values surrounding the nominal grid-point Operational Code table 4.15 - Type of spatial processing used to arrive at given data value from the source data 5 Spectral interpolation using the 4 source grid grid-point values surrounding the nominal grid-point Operational Code table 4.15 - Type of spatial processing used to arrive at given data value from the source data 6 Neighbor-budget interpolation using the 4 source grid grid-point values surrounding the nominal grid-point Operational Code table 4.15 - Type of spatial processing used to arrive at given data value from the source data 7-191 Reserved Operational Code table 4.15 - Type of spatial processing used to arrive at given data value from the source data 192-254 Reserved for local use Operational Code table 4.15 - Type of spatial processing used to arrive at given data value from the source data 255 Missing Operational Code table 4.16 - Quality value associated with parameter 0 Confidence index Operational Code table 4.16 - Quality value associated with parameter 1 Quality indicator Operational Code table 4.16 - Quality value associated with parameter 2 Correlation of product with used calibration product Operational Code table 4.16 - Quality value associated with parameter 3 Standard deviation Operational Code table 4.16 - Quality value associated with parameter 4 Random error Operational Code table 4.16 - Quality value associated with parameter 5 Probability Operational Code table 4.16 - Quality value associated with parameter 6-191 Reserved Operational Code table 4.16 - Quality value associated with parameter 192-254 Reserved for local use Operational Code table 4.16 - Quality value associated with parameter 255 Missing Operational Code table 4.91 - Type of Interval 0 Smaller than first limit Operational Code table 4.91 - Type of Interval 1 Greater than second limit Operational Code table 4.91 - Type of Interval 2 Between first and second limit. The range includes the first limit but not the second limit Operational Code table 4.91 - Type of Interval 3 Greater than first limit Operational Code table 4.91 - Type of Interval 4 Smaller than second limit Operational Code table 4.91 - Type of Interval 5 Smaller or equal first limit Operational Code table 4.91 - Type of Interval 6 Greater or equal second limit Operational Code table 4.91 - Type of Interval 7 Between first and second. The range includes the first limit and the second limit Operational Code table 4.91 - Type of Interval 8 Greater or equal first limit Operational Code table 4.91 - Type of Interval 9 Smaller or equal second limit Operational Code table 4.91 - Type of Interval 10 Between first and second limit. The range includes the second limit but not the first limit Operational Code table 4.91 - Type of Interval 11 Equal to first limit Operational Code table 4.91 - Type of Interval 12-191 Reserved Operational Code table 4.91 - Type of Interval 192-254 Reserved for local use Operational Code table 4.91 - Type of Interval 255 Missing Operational Code table 4.201 - Precipitation type 0 No precipitation Operational Code table 4.201 - Precipitation type 1 Rain Operational Code table 4.201 - Precipitation type 2 Thunderstorm Operational Code table 4.201 - Precipitation type 3 Freezing rain Operational Code table 4.201 - Precipitation type 4 Mixed/ice Operational Code table 4.201 - Precipitation type 5 Snow Operational Code table 4.201 - Precipitation type 6 Wet snow Operational Code table 4.201 - Precipitation type 7 Mixture of rain and snow Operational Code table 4.201 - Precipitation type 8 Ice pellets Operational Code table 4.201 - Precipitation type 9 Graupel Operational Code table 4.201 - Precipitation type 10 Hail Operational Code table 4.201 - Precipitation type 11 Drizzle Operational Code table 4.201 - Precipitation type 12 Freezing drizzle Operational Code table 4.201 - Precipitation type 13-191 Reserved Operational Code table 4.201 - Precipitation type 192-254 Reserved for local use Operational Code table 4.201 - Precipitation type 255 Missing Operational Code table 4.202 - Precipitable water category 0-191 Reserved Operational Code table 4.202 - Precipitable water category 192-254 Reserved for local use Operational Code table 4.202 - Precipitable water category 255 Missing Operational Code table 4.203 - Cloud type 0 Clear Operational Code table 4.203 - Cloud type 1 Cumulonimbus Operational Code table 4.203 - Cloud type 2 Stratus Operational Code table 4.203 - Cloud type 3 Stratocumulus Operational Code table 4.203 - Cloud type 4 Cumulus Operational Code table 4.203 - Cloud type 5 Altostratus Operational Code table 4.203 - Cloud type 6 Nimbostratus Operational Code table 4.203 - Cloud type 7 Altocumulus Operational Code table 4.203 - Cloud type 8 Cirrostratus Operational Code table 4.203 - Cloud type 9 Cirrocumulus Operational Code table 4.203 - Cloud type 10 Cirrus Operational Code table 4.203 - Cloud type 11 Cumulonimbus - ground-based fog beneath the lowest layer Operational Code table 4.203 - Cloud type 12 Stratus - ground-based fog beneath the lowest layer Operational Code table 4.203 - Cloud type 13 Stratocumulus - ground-based fog beneath the lowest layer Operational Code table 4.203 - Cloud type 14 Cumulus - ground-based fog beneath the lowest layer Operational Code table 4.203 - Cloud type 15 Altostratus - ground-based fog beneath the lowest layer Operational Code table 4.203 - Cloud type 16 Nimbostratus - ground-based fog beneath the lowest layer Operational Code table 4.203 - Cloud type 17 Altocumulus - ground-based fog beneath the lowest layer Operational Code table 4.203 - Cloud type 18 Cirrostratus - ground-based fog beneath the lowest layer Operational Code table 4.203 - Cloud type 19 Cirrocumulus - ground-based fog beneath the lowest layer Operational Code table 4.203 - Cloud type 20 Cirrus - ground-based fog beneath the lowest layer Operational Code table 4.203 - Cloud type 21-190 Reserved Operational Code table 4.203 - Cloud type 191 Unknown Operational Code table 4.203 - Cloud type 192-254 Reserved for local use Operational Code table 4.203 - Cloud type 255 Missing Operational Code table 4.204 - Thunderstorm coverage 0 None Operational Code table 4.204 - Thunderstorm coverage 1 Isolated (1-2%) Operational Code table 4.204 - Thunderstorm coverage 2 Few (3-5%) Operational Code table 4.204 - Thunderstorm coverage 3 Scattered (6-45%) Operational Code table 4.204 - Thunderstorm coverage 4 Numerous (> 45%) Operational Code table 4.204 - Thunderstorm coverage 5-191 Reserved Operational Code table 4.204 - Thunderstorm coverage 192-254 Reserved for local use Operational Code table 4.204 - Thunderstorm coverage 255 Missing Operational Code table 4.205 - Presence of aerosol 0 Aerosol not present Operational Code table 4.205 - Presence of aerosol 1 Aerosol present Operational Code table 4.205 - Presence of aerosol 2-191 Reserved Operational Code table 4.205 - Presence of aerosol 192-254 Reserved for local use Operational Code table 4.205 - Presence of aerosol 255 Missing Operational Code table 4.206 - Volcanic ash 0 Not present Operational Code table 4.206 - Volcanic ash 1 Present Operational Code table 4.206 - Volcanic ash 2-191 Reserved Operational Code table 4.206 - Volcanic ash 192-254 Reserved for local use Operational Code table 4.206 - Volcanic ash 255 Missing Operational Code table 4.207 - Icing 0 None Operational Code table 4.207 - Icing 1 Light Operational Code table 4.207 - Icing 2 Moderate Operational Code table 4.207 - Icing 3 Severe Operational Code table 4.207 - Icing 4 Trace Operational Code table 4.207 - Icing 5 Heavy Operational Code table 4.207 - Icing 6-191 Reserved Operational Code table 4.207 - Icing 192-254 Reserved for local use Operational Code table 4.207 - Icing 255 Missing Operational Code table 4.208 - Turbulence 0 None (smooth) Operational Code table 4.208 - Turbulence 1 Light Operational Code table 4.208 - Turbulence 2 Moderate Operational Code table 4.208 - Turbulence 3 Severe Operational Code table 4.208 - Turbulence 4 Extreme Operational Code table 4.208 - Turbulence 5-191 Reserved Operational Code table 4.208 - Turbulence 192-254 Reserved for local use Operational Code table 4.208 - Turbulence 255 Missing Operational Code table 4.209 - Planetary boundary-layer regime 0 Reserved Operational Code table 4.209 - Planetary boundary-layer regime 1 Stable Operational Code table 4.209 - Planetary boundary-layer regime 2 Mechanically driven turbulence Operational Code table 4.209 - Planetary boundary-layer regime 3 Forced convection Operational Code table 4.209 - Planetary boundary-layer regime 4 Free convection Operational Code table 4.209 - Planetary boundary-layer regime 5-191 Reserved Operational Code table 4.209 - Planetary boundary-layer regime 192-254 Reserved for local use Operational Code table 4.209 - Planetary boundary-layer regime 255 Missing Operational Code table 4.210 - Contrail intensity 0 Contrail not present Operational Code table 4.210 - Contrail intensity 1 Contrail present Operational Code table 4.210 - Contrail intensity 2-191 Reserved Operational Code table 4.210 - Contrail intensity 192-254 Reserved for local use Operational Code table 4.210 - Contrail intensity 255 Missing Operational Code table 4.211 - Contrail engine type 0 Low bypass Operational Code table 4.211 - Contrail engine type 1 High bypass Operational Code table 4.211 - Contrail engine type 2 Non-bypass Operational Code table 4.211 - Contrail engine type 3-191 Reserved Operational Code table 4.211 - Contrail engine type 192-254 Reserved for local use Operational Code table 4.211 - Contrail engine type 255 Missing Operational Code table 4.212 - Land use 0 Reserved Operational Code table 4.212 - Land use 1 Urban land Operational Code table 4.212 - Land use 2 Agriculture Operational Code table 4.212 - Land use 3 Range land Operational Code table 4.212 - Land use 4 Deciduous forest Operational Code table 4.212 - Land use 5 Coniferous forest Operational Code table 4.212 - Land use 6 Forest/wetland Operational Code table 4.212 - Land use 7 Water Operational Code table 4.212 - Land use 8 Wetlands Operational Code table 4.212 - Land use 9 Desert Operational Code table 4.212 - Land use 10 Tundra Operational Code table 4.212 - Land use 11 Ice Operational Code table 4.212 - Land use 12 Tropical forest Operational Code table 4.212 - Land use 13 Savannah Operational Code table 4.212 - Land use 14-191 Reserved Operational Code table 4.212 - Land use 192-254 Reserved for local use Operational Code table 4.212 - Land use 255 Missing Operational Code table 4.213 - Soil type 0 Reserved Operational Code table 4.213 - Soil type 1 Sand Operational Code table 4.213 - Soil type 2 Loamy sand Operational Code table 4.213 - Soil type 3 Sandy loam Operational Code table 4.213 - Soil type 4 Silt loam Operational Code table 4.213 - Soil type 5 Organic (redefined) Operational Code table 4.213 - Soil type 6 Sandy clay loam Operational Code table 4.213 - Soil type 7 Silt clay loam Operational Code table 4.213 - Soil type 8 Clay loam Operational Code table 4.213 - Soil type 9 Sandy clay Operational Code table 4.213 - Soil type 10 Silty clay Operational Code table 4.213 - Soil type 11 Clay Operational Code table 4.213 - Soil type 12-191 Reserved Operational Code table 4.213 - Soil type 192-254 Reserved for local use Operational Code table 4.213 - Soil type 255 Missing Operational Code table 4.214 - Environmental Factor Qualifier 0 Worst Operational Code table 4.214 - Environmental Factor Qualifier 1 Very poor Operational Code table 4.214 - Environmental Factor Qualifier 2 Poor Operational Code table 4.214 - Environmental Factor Qualifier 3 Average Operational Code table 4.214 - Environmental Factor Qualifier 4 Good Operational Code table 4.214 - Environmental Factor Qualifier 5 Excellent Operational Code table 4.214 - Environmental Factor Qualifier 6-190 Reserved Operational Code table 4.214 - Environmental Factor Qualifier 191 Unknown Operational Code table 4.214 - Environmental Factor Qualifier 192-254 Reserved for local use Operational Code table 4.214 - Environmental Factor Qualifier 255 Missing Operational Code table 4.215 - Remotely sensed snow coverage 0-49 Reserved Operational Code table 4.215 - Remotely sensed snow coverage 50 No-snow/no-cloud Operational Code table 4.215 - Remotely sensed snow coverage 51-99 Reserved Operational Code table 4.215 - Remotely sensed snow coverage 100 Clouds Operational Code table 4.215 - Remotely sensed snow coverage 101-249 Reserved Operational Code table 4.215 - Remotely sensed snow coverage 250 Snow Operational Code table 4.215 - Remotely sensed snow coverage 251-254 Reserved for local use Operational Code table 4.215 - Remotely sensed snow coverage 255 Missing Operational Code table 4.216 - Elevation of snow-covered terrain 0-90 Elevation in increments of 100 m Operational Code table 4.216 - Elevation of snow-covered terrain 91-253 Reserved Operational Code table 4.216 - Elevation of snow-covered terrain 254 Clouds Operational Code table 4.216 - Elevation of snow-covered terrain 255 Missing Operational Code table 4.217 - Cloud mask type 0 Clear over water Operational Code table 4.217 - Cloud mask type 1 Clear over land Operational Code table 4.217 - Cloud mask type 2 Cloud Operational Code table 4.217 - Cloud mask type 3 No data Operational Code table 4.217 - Cloud mask type 4-191 Reserved Operational Code table 4.217 - Cloud mask type 192-254 Reserved for local use Operational Code table 4.217 - Cloud mask type 255 Missing Operational Code table 4.218 - Pixel scene type 0 No scene identified Operational Code table 4.218 - Pixel scene type 1 Green needle-leafed forest Operational Code table 4.218 - Pixel scene type 2 Green broad-leafed forest Operational Code table 4.218 - Pixel scene type 3 Deciduous needle-leafed forest Operational Code table 4.218 - Pixel scene type 4 Deciduous broad-leafed forest Operational Code table 4.218 - Pixel scene type 5 Deciduous mixed forest Operational Code table 4.218 - Pixel scene type 6 Closed shrub-land Operational Code table 4.218 - Pixel scene type 7 Open shrub-land Operational Code table 4.218 - Pixel scene type 8 Woody savannah Operational Code table 4.218 - Pixel scene type 9 Savannah Operational Code table 4.218 - Pixel scene type 10 Grassland Operational Code table 4.218 - Pixel scene type 11 Permanent wetland Operational Code table 4.218 - Pixel scene type 12 Cropland Operational Code table 4.218 - Pixel scene type 13 Urban Operational Code table 4.218 - Pixel scene type 14 Vegetation/crops Operational Code table 4.218 - Pixel scene type 15 Permanent snow/ice Operational Code table 4.218 - Pixel scene type 16 Barren desert Operational Code table 4.218 - Pixel scene type 17 Water bodies Operational Code table 4.218 - Pixel scene type 18 Tundra Operational Code table 4.218 - Pixel scene type 19 Warm liquid water cloud Operational Code table 4.218 - Pixel scene type 20 Supercooled liquid water cloud Operational Code table 4.218 - Pixel scene type 21 Mixed-phase cloud Operational Code table 4.218 - Pixel scene type 22 Optically thin ice cloud Operational Code table 4.218 - Pixel scene type 23 Optically thick ice cloud Operational Code table 4.218 - Pixel scene type 24 Multilayered cloud Operational Code table 4.218 - Pixel scene type 25-96 Reserved Operational Code table 4.218 - Pixel scene type 97 Snow/ice on land Operational Code table 4.218 - Pixel scene type 98 Snow/ice on water Operational Code table 4.218 - Pixel scene type 99 Sun-glint Operational Code table 4.218 - Pixel scene type 100 General cloud Operational Code table 4.218 - Pixel scene type 101 Low cloud/fog/stratus Operational Code table 4.218 - Pixel scene type 102 Low cloud/stratocumulus Operational Code table 4.218 - Pixel scene type 103 Low cloud/unknown type Operational Code table 4.218 - Pixel scene type 104 Medium cloud/nimbostratus Operational Code table 4.218 - Pixel scene type 105 Medium cloud/altostratus Operational Code table 4.218 - Pixel scene type 106 Medium cloud/unknown type Operational Code table 4.218 - Pixel scene type 107 High cloud/cumulus Operational Code table 4.218 - Pixel scene type 108 High cloud/cirrus Operational Code table 4.218 - Pixel scene type 109 High cloud/unknown Operational Code table 4.218 - Pixel scene type 110 Unknown cloud type Operational Code table 4.218 - Pixel scene type 111 Single layer water cloud Operational Code table 4.218 - Pixel scene type 112 Single layer ice cloud Operational Code table 4.218 - Pixel scene type 113-191 Reserved Operational Code table 4.218 - Pixel scene type 192-254 Reserved for local use Operational Code table 4.218 - Pixel scene type 255 Missing Operational Code table 4.219 - Cloud top height quality indicator 0 Nominal cloud top height quality Operational Code table 4.219 - Cloud top height quality indicator 1 Fog in segment Operational Code table 4.219 - Cloud top height quality indicator 2 Poor quality height estimation Operational Code table 4.219 - Cloud top height quality indicator 3 Fog in segment and poor quality height estimation Operational Code table 4.219 - Cloud top height quality indicator 4-191 Reserved Operational Code table 4.219 - Cloud top height quality indicator 192-254 Reserved for local use Operational Code table 4.219 - Cloud top height quality indicator 255 Missing Operational Code table 4.220 - Horizontal dimension processed 0 Latitude Operational Code table 4.220 - Horizontal dimension processed 1 Longitude Operational Code table 4.220 - Horizontal dimension processed 2-191 Reserved Operational Code table 4.220 - Horizontal dimension processed 192-254 Reserved for local use Operational Code table 4.220 - Horizontal dimension processed 255 Missing Operational Code table 4.221 - Treatment of missing data 0 Not included Operational Code table 4.221 - Treatment of missing data 1 Extrapolated Operational Code table 4.221 - Treatment of missing data 2-191 Reserved Operational Code table 4.221 - Treatment of missing data 192-254 Reserved for local use Operational Code table 4.221 - Treatment of missing data 255 Missing Operational Code table 4.222 - Categorical result 0 No Operational Code table 4.222 - Categorical result 1 Yes Operational Code table 4.222 - Categorical result 2-191 Reserved Operational Code table 4.222 - Categorical result 192-254 Reserved for local use Operational Code table 4.222 - Categorical result 255 Missing Operational Code table 4.223 - Fire detection indicator 0 No fire detected Operational Code table 4.223 - Fire detection indicator 1 Possible fire detected Operational Code table 4.223 - Fire detection indicator 2 Probable fire detected Operational Code table 4.223 - Fire detection indicator 3 Missing Operational Code table 4.224 - Categorical outlook 0 No risk area Operational Code table 4.224 - Categorical outlook 1 Reserved Operational Code table 4.224 - Categorical outlook 2 General thunderstorm risk area Operational Code table 4.224 - Categorical outlook 3 Reserved Operational Code table 4.224 - Categorical outlook 4 Slight risk area Operational Code table 4.224 - Categorical outlook 5 Reserved Operational Code table 4.224 - Categorical outlook 6 Moderate risk area Operational Code table 4.224 - Categorical outlook 7 Reserved Operational Code table 4.224 - Categorical outlook 8 High risk area Operational Code table 4.224 - Categorical outlook 9-10 Reserved Operational Code table 4.224 - Categorical outlook 11 Dry thunderstorm (dry lightning) risk area Operational Code table 4.224 - Categorical outlook 12-13 Reserved Operational Code table 4.224 - Categorical outlook 14 Critical risk area Operational Code table 4.224 - Categorical outlook 15-17 Reserved Operational Code table 4.224 - Categorical outlook 18 Extremely critical risk area Operational Code table 4.224 - Categorical outlook 19-254 Reserved Operational Code table 4.224 - Categorical outlook 255 Missing Operational Code table 4.225 - Weather (see FM 94 BUFR/FM 95 CREX Code table 0 20 003 - Present weather) Operational Code table 4.227 - Icing scenario (weather/cloud classification) 0 None Operational Code table 4.227 - Icing scenario (weather/cloud classification) 1 General Operational Code table 4.227 - Icing scenario (weather/cloud classification) 2 Convective Operational Code table 4.227 - Icing scenario (weather/cloud classification) 3 Stratiform Operational Code table 4.227 - Icing scenario (weather/cloud classification) 4 Freezing Operational Code table 4.227 - Icing scenario (weather/cloud classification) 5-191 Reserved Operational Code table 4.227 - Icing scenario (weather/cloud classification) 192-254 Reserved for local use Operational Code table 4.227 - Icing scenario (weather/cloud classification) 255 Missing value Operational Code table 4.228 - Icing severity 0 None Operational Code table 4.228 - Icing severity 1 Trace Operational Code table 4.228 - Icing severity 2 Light Operational Code table 4.228 - Icing severity 3 Moderate Operational Code table 4.228 - Icing severity 4 Severe Operational Code table 4.228 - Icing severity 5-254 Reserved Operational Code table 4.228 - Icing severity 255 Missing value Operational Code table 4.230 - Atmospheric chemical constituent type (See Common Code table C-14) Operational Code table 4.233 - Aerosol type (See Common Code table C-14) Operational Code table 4.234 - Canopy cover fraction (to be used as partitioned parameter in product definition template 4.53 or 4.54) 1 Crops, mixed farming Operational Code table 4.234 - Canopy cover fraction (to be used as partitioned parameter in product definition template 4.53 or 4.54) 2 Short grass Operational Code table 4.234 - Canopy cover fraction (to be used as partitioned parameter in product definition template 4.53 or 4.54) 3 Evergreen needleleaf trees Operational Code table 4.234 - Canopy cover fraction (to be used as partitioned parameter in product definition template 4.53 or 4.54) 4 Deciduous needleleaf trees Operational Code table 4.234 - Canopy cover fraction (to be used as partitioned parameter in product definition template 4.53 or 4.54) 5 Deciduous broadleaf trees Operational Code table 4.234 - Canopy cover fraction (to be used as partitioned parameter in product definition template 4.53 or 4.54) 6 Evergreen broadleaf trees Operational Code table 4.234 - Canopy cover fraction (to be used as partitioned parameter in product definition template 4.53 or 4.54) 7 Tall grass Operational Code table 4.234 - Canopy cover fraction (to be used as partitioned parameter in product definition template 4.53 or 4.54) 8 Desert Operational Code table 4.234 - Canopy cover fraction (to be used as partitioned parameter in product definition template 4.53 or 4.54) 9 Tundra Operational Code table 4.234 - Canopy cover fraction (to be used as partitioned parameter in product definition template 4.53 or 4.54) 10 Irrigated crops Operational Code table 4.234 - Canopy cover fraction (to be used as partitioned parameter in product definition template 4.53 or 4.54) 11 Semidesert Operational Code table 4.234 - Canopy cover fraction (to be used as partitioned parameter in product definition template 4.53 or 4.54) 12 Ice caps and glaciers Operational Code table 4.234 - Canopy cover fraction (to be used as partitioned parameter in product definition template 4.53 or 4.54) 13 Bogs and marshes Operational Code table 4.234 - Canopy cover fraction (to be used as partitioned parameter in product definition template 4.53 or 4.54) 14 Inland water Operational Code table 4.234 - Canopy cover fraction (to be used as partitioned parameter in product definition template 4.53 or 4.54) 15 Ocean Operational Code table 4.234 - Canopy cover fraction (to be used as partitioned parameter in product definition template 4.53 or 4.54) 16 Evergreen shrubs Operational Code table 4.234 - Canopy cover fraction (to be used as partitioned parameter in product definition template 4.53 or 4.54) 17 Deciduous shrubs Operational Code table 4.234 - Canopy cover fraction (to be used as partitioned parameter in product definition template 4.53 or 4.54) 18 Mixed forest Operational Code table 4.234 - Canopy cover fraction (to be used as partitioned parameter in product definition template 4.53 or 4.54) 19 Interrupted forest Operational Code table 4.234 - Canopy cover fraction (to be used as partitioned parameter in product definition template 4.53 or 4.54) 20 Water and land mixtures Operational Code table 4.236 - Soil texture fraction (to be used as partitioned parameter in product definition template 4.53 or 4.54) 1 Coarse Operational Code table 4.236 - Soil texture fraction (to be used as partitioned parameter in product definition template 4.53 or 4.54) 2 Medium Operational Code table 4.236 - Soil texture fraction (to be used as partitioned parameter in product definition template 4.53 or 4.54) 3 Medium-fine Operational Code table 4.236 - Soil texture fraction (to be used as partitioned parameter in product definition template 4.53 or 4.54) 4 Fine Operational Code table 4.236 - Soil texture fraction (to be used as partitioned parameter in product definition template 4.53 or 4.54) 5 Very-fine Operational Code table 4.236 - Soil texture fraction (to be used as partitioned parameter in product definition template 4.53 or 4.54) 6 Organic Operational Code table 4.236 - Soil texture fraction (to be used as partitioned parameter in product definition template 4.53 or 4.54) 7 Tropical-organic Operational Code table 4.238 - Source or sink 0 Other Operational Code table 4.238 - Source or sink 1 Aviation Operational Code table 4.238 - Source or sink 2 Lightning Operational Code table 4.238 - Source or sink 3 Biogenic sources Operational Code table 4.238 - Source or sink 4 Anthropogenic sources Operational Code table 4.238 - Source or sink 5 Wild fires Operational Code table 4.238 - Source or sink 6 Natural sources Operational Code table 4.238 - Source or sink 7 Volcanoes Operational Code table 4.238 - Source or sink 8 Bio-fuel Operational Code table 4.238 - Source or sink 9 Fossil-fuel Operational Code table 4.238 - Source or sink 10 Wetlands Operational Code table 4.238 - Source or sink 11 Oceans Operational Code table 4.238 - Source or sink 12 Elevated anthropogenic sources Operational Code table 4.238 - Source or sink 13 Surface anthropogenic sources Operational Code table 4.238 - Source or sink 14 Agriculture livestock Operational Code table 4.238 - Source or sink 15 Agriculture soils Operational Code table 4.238 - Source or sink 16 Agriculture waste burning Operational Code table 4.238 - Source or sink 17 Agriculture (all) Operational Code table 4.238 - Source or sink 18 Residential, commercial and other combustion Operational Code table 4.238 - Source or sink 19 Power generation Operational Code table 4.238 - Source or sink 20 Super power stations Operational Code table 4.238 - Source or sink 21 Fugitives Operational Code table 4.238 - Source or sink 22 Industrial process Operational Code table 4.238 - Source or sink 23 Solvents Operational Code table 4.238 - Source or sink 24 Ships Operational Code table 4.238 - Source or sink 25 Wastes (solid and water) Operational Code table 4.238 - Source or sink 26 Road transportation Operational Code table 4.238 - Source or sink 27 Off-road transportation Operational Code table 4.238 - Source or sink 28-191 Reserved Operational Code table 4.238 - Source or sink 192-254 Reserved for local use Operational Code table 4.238 - Source or sink 255 Missing Operational Code table 4.240 - Type of distribution function 0 No specific distribution function given Operational Code table 4.240 - Type of distribution function 1 Delta functions with spatially variable concentration and fixed diameters Dl (p1) in metre Operational Code table 4.240 - Type of distribution function 2 Delta functions with spatially variable concentration and fixed masses Ml (p1) in kg Operational Code table 4.240 - Type of distribution function 3 Gaussian (normal) distribution with spatially variable concentration and fixed mean diameter Dl (p1) and variance σ (p2) Operational Code table 4.240 - Type of distribution function 4 Gaussian (normal) distribution with spatially variable concentration, mean diameter and variance Operational Code table 4.240 - Type of distribution function 5 Log-normal distribution with spatially variable number density, mean diameter and variance Operational Code table 4.240 - Type of distribution function 6 Log-normal distribution with spatially variable number density, mean diameter and fixed variance σ (p1) Operational Code table 4.240 - Type of distribution function 7 Log-normal distribution with spatially variable number density and mass density and fixed variance σ (p1) and fixed particle density ρ (p2) Operational Code table 4.240 - Type of distribution function 8 No distribution function. The encoded variable is derived from variables characterized by type of distribution function of type No. 7 (see above) with fixed variance σ (p1) and fixed particle density ρ (p2) Operational Code table 4.240 - Type of distribution function 9-49151 Reserved Operational Code table 4.240 - Type of distribution function 49152-65534 Reserved for local use Operational Code table 4.240 - Type of distribution function 65535 Missing value Operational Code table 4.241 - Coverage attributes 0 Undefined Operational Code table 4.241 - Coverage attributes 1 Unmodified Operational Code table 4.241 - Coverage attributes 2 Snow covered Operational Code table 4.241 - Coverage attributes 3 Flooded Operational Code table 4.241 - Coverage attributes 4 Ice covered Operational Code table 4.241 - Coverage attributes 5-191 Reserved Operational Code table 4.241 - Coverage attributes 192-254 Reserved for local use Operational Code table 4.241 - Coverage attributes 255 Missing value Operational Code table 4.242 - Tile classification 0 Reserved Operational Code table 4.242 - Tile classification 1 Land use classes according to ESA-GlobCover GCV2009 Operational Code table 4.242 - Tile classification 2 Land use classes according to European Commission-Global Land Cover Project GLC2000 Operational Code table 4.242 - Tile classification 3-191 Reserved Operational Code table 4.242 - Tile classification 192-254 Reserved for local use Operational Code table 4.242 - Tile classification 255 Missing value Operational Code table 4.243 - Tile class 0 Reserved Operational Code table 4.243 - Tile class 1 Evergreen broadleaved forest Operational Code table 4.243 - Tile class 2 Deciduous broadleaved closed forest Operational Code table 4.243 - Tile class 3 Deciduous broadleaved open forest Operational Code table 4.243 - Tile class 4 Evergreen needle-leaf forest Operational Code table 4.243 - Tile class 5 Deciduous needle-leaf forest Operational Code table 4.243 - Tile class 6 Mixed leaf trees Operational Code table 4.243 - Tile class 7 Freshwater flooded trees Operational Code table 4.243 - Tile class 8 Saline water flooded trees Operational Code table 4.243 - Tile class 9 Mosaic tree/natural vegetation Operational Code table 4.243 - Tile class 10 Burnt tree cover Operational Code table 4.243 - Tile class 11 Evergreen shrubs closed-open Operational Code table 4.243 - Tile class 12 Deciduous shrubs closed-open Operational Code table 4.243 - Tile class 13 Herbaceous vegetation closed-open Operational Code table 4.243 - Tile class 14 Sparse herbaceous or grass Operational Code table 4.243 - Tile class 15 Flooded shrubs or herbaceous Operational Code table 4.243 - Tile class 16 Cultivated and managed areas Operational Code table 4.243 - Tile class 17 Mosaic crop/tree/natural vegetation Operational Code table 4.243 - Tile class 18 Mosaic crop/shrub/grass Operational Code table 4.243 - Tile class 19 Bare areas Operational Code table 4.243 - Tile class 20 Water Operational Code table 4.243 - Tile class 21 Snow and ice Operational Code table 4.243 - Tile class 22 Artificial surface Operational Code table 4.243 - Tile class 23 Ocean Operational Code table 4.243 - Tile class 24 Irrigated croplands Operational Code table 4.243 - Tile class 25 Rainfed croplands Operational Code table 4.243 - Tile class 26 Mosaic cropland (50-70%) - vegetation (20-50%) Operational Code table 4.243 - Tile class 27 Mosaic vegetation (50-70%) - cropland (20-50%) Operational Code table 4.243 - Tile class 28 Closed broadleaved evergreen forest Operational Code table 4.243 - Tile class 29 Closed needle-leaved evergreen forest Operational Code table 4.243 - Tile class 30 Open needle-leaved deciduous forest Operational Code table 4.243 - Tile class 31 Mixed broadleaved and needle-leaved forest Operational Code table 4.243 - Tile class 32 Mosaic shrubland (50-70%) - grassland (20-50%) Operational Code table 4.243 - Tile class 33 Mosaic grassland (50-70%) - shrubland (20-50%) Operational Code table 4.243 - Tile class 34 Closed to open shrubland Operational Code table 4.243 - Tile class 35 Sparse vegetation Operational Code table 4.243 - Tile class 36 Closed to open forest regularly flooded Operational Code table 4.243 - Tile class 37 Closed forest or shrubland permanently flooded Operational Code table 4.243 - Tile class 38 Closed to open grassland regularly flooded Operational Code table 4.243 - Tile class 39 Undefined Operational Code table 4.243 - Tile class 40-32767 Reserved Operational Code table 4.243 - Tile class 32768- Reserved for local use Operational Code table 4.244 - Quality indicator 0 No quality information available Operational Code table 4.244 - Quality indicator 1 Failed Operational Code table 4.244 - Quality indicator 2 Passed Operational Code table 4.244 - Quality indicator 3-191 Reserved Operational Code table 4.244 - Quality indicator 192-254 Reserved for local use Operational Code table 4.244 - Quality indicator 255 Missing Operational Code table 4.246 - Thunderstorm intensity 0 No thunderstorm occurrence Operational Code table 4.246 - Thunderstorm intensity 1 Weak thunderstorm Operational Code table 4.246 - Thunderstorm intensity 2 Moderate thunderstorm Operational Code table 4.246 - Thunderstorm intensity 3 Severe thunderstorm Operational Code table 4.246 - Thunderstorm intensity 4-254 Reserved Operational Code table 4.246 - Thunderstorm intensity 255 Missing Operational Code table 4.247 - Precipitation intensity 0 No precipitation occurrence Operational Code table 4.247 - Precipitation intensity 1 Light precipitation Operational Code table 4.247 - Precipitation intensity 2 Moderate precipitation Operational Code table 4.247 - Precipitation intensity 3 Heavy precipitation Operational Code table 4.247 - Precipitation intensity 4-254 Reserved Operational Code table 4.247 - Precipitation intensity 255 Missing Operational Code table 4.248 - Method used to derive data values for a given local time 0 Nearest forecast or analysis time to specified local time Operational Code table 4.248 - Method used to derive data values for a given local time 1 Interpolated to be valid at the specified local time Operational Code table 4.248 - Method used to derive data values for a given local time 2-191 Reserved Operational Code table 4.248 - Method used to derive data values for a given local time 192-254 Reserved for local use Operational Code table 4.248 - Method used to derive data values for a given local time 255 Missing Operational Code table 4.249 - Character of precipitation 0 None Operational Code table 4.249 - Character of precipitation 1 Showers Operational Code table 4.249 - Character of precipitation 2 Intermittent Operational Code table 4.249 - Character of precipitation 3 Continuous Operational Code table 4.249 - Character of precipitation 4-254 Reserved Operational Code table 4.249 - Character of precipitation 255 Missing Operational Code table 4.250 - Drainage direction 0 Reserved Operational Code table 4.250 - Drainage direction 1 South-West Operational Code table 4.250 - Drainage direction 2 South Operational Code table 4.250 - Drainage direction 3 South-East Operational Code table 4.250 - Drainage direction 4 West Operational Code table 4.250 - Drainage direction 5 No direction Operational Code table 4.250 - Drainage direction 6 East Operational Code table 4.250 - Drainage direction 7 North-West Operational Code table 4.250 - Drainage direction 8 North Operational Code table 4.250 - Drainage direction 9 North-East Operational Code table 4.250 - Drainage direction 10-191 Reserved Operational Code table 4.250 - Drainage direction 192-254 Reserved for local use Operational Code table 4.250 - Drainage direction 255 Missing Operational Code table 5.0 - Data representation template number 0 Grid point data - simple packing Operational Code table 5.0 - Data representation template number 1 Matrix value at grid point - simple packing Experimental Code table 5.0 - Data representation template number 2 Grid point data - complex packing Operational Code table 5.0 - Data representation template number 3 Grid point data - complex packing and spatial differencing Operational Code table 5.0 - Data representation template number 4 Grid point data - IEEE floating point data Operational Code table 5.0 - Data representation template number 5-39 Reserved Operational Code table 5.0 - Data representation template number 40 Grid point data - JPEG 2000 code stream format Operational Code table 5.0 - Data representation template number 41 Grid point data - Portable Network Graphics (PNG) Operational Code table 5.0 - Data representation template number 42 Grid point data - CCSDS recommended lossless compression Operational Code table 5.0 - Data representation template number 43-49 Reserved Operational Code table 5.0 - Data representation template number 50 Spectral data - simple packing Operational Code table 5.0 - Data representation template number 51 Spherical harmonics data - complex packing Operational Code table 5.0 - Data representation template number 52 Reserved Operational Code table 5.0 - Data representation template number 53 Spectral data for limited area models - complex packing Operational Code table 5.0 - Data representation template number 54-60 Reserved Operational Code table 5.0 - Data representation template number 61 Grid point data - simple packing with logarithm pre-processing Experimental Code table 5.0 - Data representation template number 62-199 Reserved Operational Code table 5.0 - Data representation template number 200 Run length packing with level values Operational Code table 5.0 - Data representation template number 201-49151 Reserved Operational Code table 5.0 - Data representation template number 49152-65534 Reserved for local use Operational Code table 5.0 - Data representation template number 65535 Missing Operational Code table 5.1 - Type of original field values 0 Floating point Operational Code table 5.1 - Type of original field values 1 Integer Operational Code table 5.1 - Type of original field values 2-191 Reserved Operational Code table 5.1 - Type of original field values 192-254 Reserved for local use Operational Code table 5.1 - Type of original field values 255 Missing Operational Code table 5.2 - Matrix coordinate value function definition 0 Explicit coordinate values set Operational Code table 5.2 - Matrix coordinate value function definition 1 Linear coordinates f(1) = C1, f(n) = f(n-1) + C2 Operational Code table 5.2 - Matrix coordinate value function definition 2-10 Reserved Operational Code table 5.2 - Matrix coordinate value function definition 11 Geometric coordinates f(1) = C1, f(n) = C2 × f(n-1) Operational Code table 5.2 - Matrix coordinate value function definition 12-191 Reserved Operational Code table 5.2 - Matrix coordinate value function definition 192-254 Reserved for local use Operational Code table 5.2 - Matrix coordinate value function definition 255 Missing Operational Code table 5.3 - Matrix coordinate parameter 1 Direction degrees true Operational Code table 5.3 - Matrix coordinate parameter 2 Frequency (s-1) Operational Code table 5.3 - Matrix coordinate parameter 3 Radial number (2pi/lambda) (m-1) Operational Code table 5.3 - Matrix coordinate parameter 4-191 Reserved Operational Code table 5.3 - Matrix coordinate parameter 192-254 Reserved for local use Operational Code table 5.3 - Matrix coordinate parameter 255 Missing Operational Code table 5.4 - Group splitting method 0 Row by row splitting Operational Code table 5.4 - Group splitting method 1 General group splitting Operational Code table 5.4 - Group splitting method 2-191 Reserved Operational Code table 5.4 - Group splitting method 192-254 Reserved for local use Operational Code table 5.4 - Group splitting method 255 Missing Operational Code table 5.5 - Missing value management for complex packing 0 No explicit missing values included within data values Operational Code table 5.5 - Missing value management for complex packing 1 Primary missing values included within data values Operational Code table 5.5 - Missing value management for complex packing 2 Primary and secondary missing values included within data values Operational Code table 5.5 - Missing value management for complex packing 3-191 Reserved Operational Code table 5.5 - Missing value management for complex packing 192-254 Reserved for local use Operational Code table 5.5 - Missing value management for complex packing 255 Missing Operational Code table 5.6 - Order of spatial differencing 0 Reserved Operational Code table 5.6 - Order of spatial differencing 1 First-order spatial differencing Operational Code table 5.6 - Order of spatial differencing 2 Second-order spatial differencing Operational Code table 5.6 - Order of spatial differencing 3-191 Reserved Operational Code table 5.6 - Order of spatial differencing 192-254 Reserved for local use Operational Code table 5.6 - Order of spatial differencing 255 Missing Operational Code table 5.7 - Precision of floating-point numbers 0 Reserved Operational Code table 5.7 - Precision of floating-point numbers 1 IEEE 32-bit (I=4 in section 7) Operational Code table 5.7 - Precision of floating-point numbers 2 IEEE 64-bit (I=8 in section 7) Operational Code table 5.7 - Precision of floating-point numbers 3 IEEE 128-bit (I=16 in section 7) Operational Code table 5.7 - Precision of floating-point numbers 4-254 Reserved Operational Code table 5.7 - Precision of floating-point numbers 255 Missing Operational Code table 5.25 - type of bi-Fourier subtruncation 0-76 Reserved Operational Code table 5.25 - type of bi-Fourier subtruncation 77 Rectangular Operational Code table 5.25 - type of bi-Fourier subtruncation 78-87 Reserved Operational Code table 5.25 - type of bi-Fourier subtruncation 88 Elliptic Operational Code table 5.25 - type of bi-Fourier subtruncation 89-98 Reserved Operational Code table 5.25 - type of bi-Fourier subtruncation 99 Diamond Operational Code table 5.25 - type of bi-Fourier subtruncation 100-254 Reserved Operational Code table 5.25 - type of bi-Fourier subtruncation 255 Missing Operational Code table 5.26 - packing mode for axes 0 Spectral coefficients for axes are packed Operational Code table 5.26 - packing mode for axes 1 Spectral coefficients for axes included in the unpacked subset Operational Code table 5.26 - packing mode for axes 2-254 Reserved Operational Code table 5.26 - packing mode for axes 255 Missing Operational Code table 5.40 - Type of compression 0 Lossless Operational Code table 5.40 - Type of compression 1 Lossy Operational Code table 5.40 - Type of compression 2-254 Reserved Operational Code table 5.40 - Type of compression 255 Missing Operational Code table 6.0 - Bit map indicator 0 A bit map applies to this product and is specified in this Section Operational Code table 6.0 - Bit map indicator 1-253 A bit map predetermined by the originating/generating centre applies to this product and is not specified in this Section Operational Code table 6.0 - Bit map indicator 254 A bit map defined previously in the same "GRIB" message applies to this product Operational Code table 6.0 - Bit map indicator 255 A bit map does not apply to this product Operational