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Harris Geospatial / Docs Center / IDL Reference / I/O - EOS / EOS_GD_GETFILLVALUE

EOS_GD_GETFILLVALUE

EOS_GD_GETFILLVALUE

This function retrieves the fill value for the specified field.

Examples


In this example, we get the fill value for the “Temperature” field:

status = EOS_GD_GETFILLVALUE(gridID, "Temperature", tempfill)

Syntax


Result = EOS_GD_GETFILLVALUE(gridID, fieldname, fillvalue)

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.

fieldname

Fieldname (string).

fillvalue

A named variable that will contain the fill value.

Keywords


None

Version History


5.2

Introduced



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