[R-sig-Geo] col,row coordinates from utmx,utmy coordinates

[Agustin Lobo]

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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