This function retrieves number and names of swaths defined in the HDF-EOS file. The swath list is returned as a string with each swath name separated by commas.
Note: See STRSPLIT to separate the swath list.
Examples
In this example, we retrieve information about the swaths defined in an HDF-EOS file, HDFEOS.hdf:
nswath = EOS_SW_INQSWATH("HDFEOS.hdf", swathlist)
Syntax
Result = EOS_SW_INQSWATH( filename, swathlist [, LENGTH =value] )
Return Value
Number of swaths found or (–1) if failure.
Arguments
filename
HDF-EOS filename (string).
swathlist
Swath list (string) with entries separated by commas.
Keywords
LENGTH
String length (long) of swath list.
Version History