col,row coordinates from utmx,utmy coordinates
Solved this way: > comando <- "echo '443000 4626600' | gdaltransform -i SDIM0413_L1.TIF" > system(comando,int=T) [1] "47.9567375239776 1012.20115995043 0" Agus
Hi! Given a jpg + jpgw files I would like to get the col,row coordinates of the jpg file that correspond to a set of projected utmx, utmy coordinates, best not having to import the jpg file into R because of its size. Does this exist within R (in raster package or any other)? Or should I use spgrass and/or rsaga? Thanks Agus
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