Messages from Usenet group comp.lang.idl-pvwave, compiled by Paulo Penteado
How to subset images by irregualar roi with IDL+ENVI?
I have a lot of same size images,and they must be subset with a same irregualar roi file,how to deal with in IDL+ENVI? I have referred to answers before, it seems only with irregular roi,and I don't want to use mask,as it results in the same size of orignal image but not the subset size I want to get. I am not good at IDL,please help me, THANK YOU.