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
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
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
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
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