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mydiff
2012 Oct 18
2
Re-projecting geotiff
...nstance, I have a tif image in UTM 19 zone which I would like to
reproject into UTM 18. I was wondering if it was possible in R.
Furthermore, I looked into 'rgdal' package, but I can't really find out if
I'm doing the right thing. So far, here is what I'm doing:
library(rgdal)
myTiff = 'L5014028_02819840617_B10.TIF'
a = readGDAL(myTiff)
aa = spTransform(a, CRS("+proj=utm +zone=18 +datum=WGS84"))
However, after few seconds, the memory is full and R crashes. I used other
proprietary tools to reproject and it takes only like 10 seconds to
reproject. Therefore, I...