The gridMappingFunction property describes the mapping function from thedomain to the range for gridded locations. If omitted, the gml:startPoint is assumedto be the value of the gml:low property in the gml:Grid geometry, and thegml:sequenceRule is assumed to be linear and the gml:axisOrder property is assumedto be “+1 +2â€.
<element name="gridMappingFunction" substitutionGroup="gml:AbstractObject" type="gml:CoverageFunctionType"><annotation><documentation>The gridMappingFunction property describes the mapping function from the domain to the range for gridded locations. If omitted, the gml:startPoint is assumed to be the value of the gml:low property in the gml:Grid geometry, and the gml:sequenceRule is assumed to be linear and the gml:axisOrder property is assumed to be “+1 +2â€.</documentation></annotation></element>