{ "$schema": "http://json-schema.org/draft-07/schema#", "$id": "https://schemas.stacspec.org/v1.1.0/item-spec/json-schema/data-values.json#", "title": "Fields related to data values", "type": "object", "properties": { "data_type": { "title": "Data type of the values", "type": "string", "enum": [ "int8", "int16", "int32", "int64", "uint8", "uint16", "uint32", "uint64", "float16", "float32", "float64", "cint16", "cint32", "cfloat32", "cfloat64", "other" ] }, "nodata": { "title": "No data value", "oneOf": [ { "type": "number" }, { "type": "string", "enum": [ "nan", "inf", "-inf" ] } ] }, "statistics": { "title": "Statistics", "type": "object", "minProperties": 1, "properties": { "minimum": { "title": "Minimum value of all the data values", "type": "number" }, "maximum": { "title": "Maximum value of all the data values", "type": "number" }, "mean": { "title": "Mean value of all the data values", "type": "number" }, "stddev": { "title": "Standard deviation value of all the data values", "type": "number" }, "count": { "title": "Total number of all data values", "type": "integer", "minimum": 0 }, "valid_percent": { "title": "Percentage of valid (not nodata) values", "type": "number", "minimum": 0, "maximum": 100 } } }, "unit": { "title": "Unit denomination of the data value", "type": "string" } } }