Indicates the data file contains 32-bit IEEE floats created on a cray. May be used with gridded or station data. This is used for some types of model output. This entry defines the grid point values for the X dimension. The first argument, xnum , specifies the number of grid points in the X direction.
Negative values indicate western longitudes.
It may continue into the next record in the descriptor file, but note that records may not have more than 255 characters. This entry defines the grid point values for the Y dimension. The first argument, ynum , specifies the number of grid points in the Y direction. Negative values indicate southern latitides. It is assumed that the Y dimension values go from south to north, so increment is always positive.