This function retrieves information about all of the data fields defined in swath. The field list is returned as a string with each data 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_INQDATAFIELDS(swathID, fieldlist, rank, numbertype)
Syntax
Result = EOS_SW_INQDATAFIELDS(swathID, fieldlist, rank, numbertype)
Return Value
Returns number of data fields found. If –1, could signify 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 data fields (string) with entries separated by commas.
rank
A named variable that will contain an array (long) of rank of each data field.
numbertype
A named variable that will contain an array (long) of numbertype of each data field.
Keywords
None
Version History