Thanks to your input,
this is what I'm doing and I think it's ok:
require(rgdal)
fname <-
"/media/SWISNIFE1/GEODATABOLIVIAmini/geotif/p233_r070_ETM_20010825.tif"
GDALinfo(fname=fname)
output of GDALinfo:
rows3736
columns 5108
bands 6
ll.x694431
ll.y8410014
res
On Tuesday 05 August 2008, Roger Bivand wrote:
> On Tue, 5 Aug 2008, Agustin Lobo wrote:
> > Hi!
> >
> > is it possible to read a tiff file with readGDAL but just keeping
> > one pixel every p columns and q lines? That is,
> > a systematic sampling at reading. This is good to save memory
> > and st
On Tue, 5 Aug 2008, Agustin Lobo wrote:
Hi!
is it possible to read a tiff file with readGDAL but just keeping
one pixel every p columns and q lines? That is,
a systematic sampling at reading. This is good to save memory
and still be able of displaying and performing
statistics. As images are la
Hi!
is it possible to read a tiff file with readGDAL but just keeping
one pixel every p columns and q lines? That is,
a systematic sampling at reading. This is good to save memory
and still be able of displaying and performing
statistics. As images are large,
reading in the entire image and then
