xFACTOR, yFACTOR是小数啊。。。只有0.几应该是image = fltarr(nb, xFACTOR*ns, yFACTOR*nl)当然前面envi_file_query, fid, dims=dims,nb=nb也要改成envi_file_query, fid, dims=dims,nb=nb,ns=ns,nl=nl
