[GRASS-user] handling raster resolution with r.reclass

Chiara Scaini chiara.scaini at bsc.es
Tue Jul 2 10:23:20 PDT 2013


my name is Chiara, I'm currently using grass to postprocess netcdf data 
and peroform spatial analysis

I import netcdf bands separately, then reclassify the values (with 
external tables) and finally convert the area that i'm interested in 
into polygons.

while using r.reclass, the output raster has a lower resolution that 
the initial one. this parameter does not seem to be customizable. Of 
course I could change the resolution afterwords, but it would imply an 
interpolation, while the values of the initial raster are more 

how could I solve this problem?
thanks a lot!

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