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

EOS_SW_MAPINFO

EOS_SW_MAPINFO

This function retrieves the offset and increment of the specified geolocation mapping.

Examples


In this example, we retrieve information about the mapping between the GeoTrack and DataTrack dimensions:

status = EOS_SW_MAPINFO(swathID, "GeoTrack", "DataTrack", $
   offset, increment)

Syntax


Result = EOS_SW_MAPINFO(swathID, geodim, datadim, offset, increment)

Return Value


Returns SUCCEED (0) if successful and FAIL (–1) if the specified mapping does not exist.

Arguments


swathID

Swath id (long) returned by EOS_SW_CREATE or EOS_SW_ATTACH.

geodim

Geolocation dimension name (string).

datadim

Data dimension name (string).

offset

A named variable that will contain the mapping offset (long).

increment

A named variable that will contain the mapping increment (long).

Keywords


None

Version History


5.2

Introduced



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