Dear members list,

       
    I
try to subset a Landsat geotiff image with the lssub(
) function in
a landasat package, but always done: gdalinfo: not found error. I make:

band5.sample<-lssub("LANDSAT_5_TM_20100506_217_074_L2_BAND5.tif",
"subimage.tif", centerx = 773810, centery = 7841515,
centerepsg=29193,widthx = 100, widthy = 100)

sh:
1: gdalinfo: not found 

Error
in system(paste("gdalinfo ", filename, sep = ""),
intern = TRUE)  

There
are any member group that uses the landsat package that helps me. I
use Ubuntu OS Ubuntu 12.04 and R 3.0.0

Thanks,

Alexandre
Santos  
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