This function retrieves information about all of the geolocation fields defined in swath. The field list is returned as a string with each geolocation field separated by commas. The rank and numbertype arrays will have an entry for each field.
Note: See STRSPLIT to separate the field list.
Examples
nflds = EOS_SW_INQGEOFIELDS(swathID, fieldlist, rank, numbertype)
Syntax
Result = EOS_SW_INQGEOFIELDS(swathID, fieldlist, rank, numbertype)
Return Value
Returns number of geolocation fields found. If –1, could signify an improper swath id.
Arguments
swathID
Swath id (long) returned by EOS_SW_CREATE or EOS_SW_ATTACH.
fieldlist
A named variable that will contain the listing of geolocation fields (string) with entries separated by commas.
rank
A named variable that will contain an array (long) of the rank of each geolocation field.
numbertype
A named variable that will contain an array (long) of the numbertype of each geolocation field.
Keywords
None
Version History