# This hold basic information about the characteristics of the OccupancyGrid # The time at which the map was loaded builtin_interfaces/Time map_load_time # The map resolution [m/cell] float32 resolution # Map width [cells] uint32 width # Map height [cells] uint32 height # The origin of the map [m, m, rad]. This is the real-world pose of the # bottom left corner of cell (0,0) in the map. geometry_msgs/Pose origin