SV: [GRASS-user] Raster addition

2011-04-14 Thread Martin Album Ytre-Eide
I would like the NULL values that overlap with none NULL values to be treated as 0, and still have NULL values where both maps have NULL values. The combined map would be a large map with NULL values and added values. Maybe the best way is to use r.null and set NULL values to 0. Add the maps

Re: SV: [GRASS-user] Raster addition

2011-04-14 Thread Moritz Lennert
On 14/04/11 14:31, Martin Album Ytre-Eide wrote: I would like the NULL values that overlap with none NULL values to be treated as 0, and still have NULL values where both maps have NULL values. The combined map would be a large map with NULL values and added values. Maybe the best way is to use

Re: SV: [GRASS-user] Raster addition

2011-04-14 Thread Johannes Radinger
Original-Nachricht Datum: Thu, 14 Apr 2011 14:31:32 +0200 Von: Martin Album Ytre-Eide martin.album.ytre-e...@nrpa.no An: \'Moritz Lennert\' mlenn...@club.worldonline.be CC: grass-user@lists.osgeo.org grass-user@lists.osgeo.org Betreff: SV: [GRASS-user] Raster addition I

Re: SV: [GRASS-user] Raster addition

2011-04-14 Thread TimNorwey
Martin Album Ytre-Eide wrote: I would like the NULL values that overlap with none NULL values to be treated as 0, and still have NULL values where both maps have NULL values. The combined map would be a large map with NULL values and added values. hy, i guess r.patch can do that for you

SV: SV: [GRASS-user] Raster addition -Solved

2011-04-14 Thread Martin Album Ytre-Eide
15:13 Til: Martin Album Ytre-Eide; mlenn...@club.worldonline.be Kopi: grass-user@lists.osgeo.org Emne: Re: SV: [GRASS-user] Raster addition Original-Nachricht Datum: Thu, 14 Apr 2011 14:31:32 +0200 Von: Martin Album Ytre-Eide martin.album.ytre-e...@nrpa.no An: \'Moritz