This function retrieves the size of the indexed array and the array of indexed elements of the specified geolocation mapping.
Examples
In this example, we retrieve information about the indexed mapping between the “IdxGeo” and “IdxData” dimensions:
idxsz = EOS_SW_IDXMAPINFO(swathID, "IdxGeo", "IdxData", index)
Syntax
Result = EOS_SW_IDXMAPINFO(swathID, geodim, datadim, index)
Return Value
Returns size of indexed array 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).
index
A named variable that will contain an array (long) of indices of the data dimension to which each geolocation element corresponds.
Keywords
None
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