This function reads data into the data buffer from a subsetted region as defined by EOS_GD_DEFBOXREGION.
Examples
In this example, we extract data from the “Temperature” field from the region defined in EOS_GD_DEFBOXREGION. The size of the subsetted region for the field is given by the EOS_GD_REGIONINFO routine.
status = EOS_GD_EXTRACTREGION(EOS_GD_id, regionID, $
"Temperature", datbuf32)
Syntax
Result = EOS_GD_EXTRACTREGION(gridID, regionID, fieldname, buffer)
Return Value
Returns SUCCEED (0) if successful and FAIL (–1) otherwise.
Arguments
gridID
Grid id (long) returned by EOS_GD_CREATE or EOS_GD_ATTACH.
regionID
Region or period id (long) returned by EOS_GD_DEFBOXREGION.
fieldname
Field to subset (string).
buffer
A named variable that will contain the data Buffer.
Keywords
None
Version History