[GRASS-user] r. denoise

Thu Feb 7 21:05:34 PST 2013

After some struggle I managed to start r.denoise, but I received this strange message.
any idea?

(Thu Feb  7 18:59:04 2013)                                                      
r.denoise --verbose input=MDE_EM_UTM_WGS84 at PERMANENT output=Denoised_MDE_EM_UTM_WGS84
Exporting points...
Denoising...
Input File: /media/datos/atlas/EM/EM_UTM_WGS84/PERMANENT/.tmp/arkham/4367.0.xyz
Can't open file to load!
cat: /media/datos/atlas/EM/EM_UTM_WGS84/PERMANENT/.tmp/arkha
m/4367.0.DN.xyz: No existe el fichero o el directorio

r.denoise can't read its own files?

Is there any other option to r.denoise?

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