It looks like I figured out what is going on…
The mask file was having the non-null areas interpreted as “No Data” and the
Null areas were seen as “0” in version 7. This blanked out everything. I ran
it through raster calculator and now it is back to normal.
Haven’t a clue why the mask works under 6.4 and not 7.
Sent from Windows Mail
From: César Augusto Ramírez Franco
Sent: Friday, June 20, 2014 6:42 AM
To: [email protected]
"The mask is just 0 and 1’s"
you must use null and non null
Or maybe try with "maskcats=1" as an aditional parameter on the r.mask
command, in any case you can do this:
r.mapcalc exp="MASK
= if(MASK == 0, null(), 1)"
--
César Augusto Ramírez Franco
Laboratorio de Sistemas Complejos Naturales
Escuela de Geociencias
Facultad de Ciencias
Universidad Nacional de Colombia - Sede Medellín
Teléfono: (57-4) 430 9369 - 30
0 459 6085
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