SSWHERE is a widget-driven program that creates an array of subscripts (ss) that fulfill a set of
criteria that you define to select SXT images. For example to make an ss
array for YODAT where you want to select images from a data
set represented by roadmap, you merely type:
SSWHERE works on both the roadmap and index structures. Available selection criteria are:
If you get a ``No matching Data'' response, check that you have selected all possible options.