This readme.txt describes the contents of the Data\ys_tmsub directory
on the ENVI Resource DVD. The data files cover Yellowstone National 
Park, Wyoming.


ysratio.img	Yellowstone National Park TM ratio subset image
ysratio.hdr	ENVI header for above
ysratio.ann	Saved annotation result for above
ysratio.grd	Saved grid parameters for above
ys_loc.tif	Location image for above