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

EOS_SW_READATTR

EOS_SW_READATTR

This function reads attributes from a swath field.

Examples


In this example, we read a single precision (32-bit) floating-point attribute with the name “ScalarFloat”:

status = EOS_SW_READATTR(swathID, "ScalarFloat", f32)

Syntax


Result = EOS_SW_READATTR(swathID, attrname, datbuf)

Return Value


Returns SUCCEED (0) if successful and FAIL (–1) otherwise.

Arguments


swathID

Swath id (long) returned by EOS_SW_CREATE or EOS_SW_ATTACH.

attrname

Attribute name (string).

datbuf

A named variable that will contain the attribute values.

Keywords


None

Version History


5.2

Introduced



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