stephen sefick wrote: > yes still 0-296. I think the problem is this > > r.info -s series_map > nsres=1:09:25.8 > ewres=1:01:15.8736 > > however: > g.region -p > projection: 3 (Latitude-Longitude) > zone: 0 > datum: nad83 > ellipsoid: grs80 > north: 34:23:38.999997N > south: 30:23:31.999996N > west: 84:31:21.99999W > east: 79:25:00.999989W > nsres: 0:00:01 > ewres: 0:00:01 > rows: 14407 > cols: 18381 > cells: 264815067 > Hmm, doesn't make sense if you have set this region before patching. I guess now you must post the exact commands you used in the exact order you used them, plus grass version and operating system (wasn't it 3.0 on Linux?).
Markus M > any ideas, > > Stephen > > > On Thu, Jul 9, 2009 at 1:50 PM, Markus > Metz<[email protected]> wrote: > >> stephen sefick wrote: >> >>> I followed the directions all set to srtm, computation region set to >>> resolution of the coarsest (they are all the same and 00:00:01). The >>> map is still coming out as 7 different solid color blocks. >>> >>> >> You have set the region to include all tiles? You have zoomed to the >> current region? The patched DEM still ranges from 0-296 only and not >> from 9-800 (r.info -r)? >> >> I've done that regularly with SRTM tiles and it worked, no problems >> (6.4.0RC5). >> >>> On Thu, Jul 9, 2009 at 12:58 PM, Markus >>> Metz<[email protected]> wrote: >>> >>> >>>> stephen sefick wrote: >>>> >>>> >>>>> values range from ~-9 to ~800 there is a tile which has no elevation. >>>>> The patched dem only ranges from 0-296. This may be the problem. >>>>> >>>>> >>>>> >>>> It seems that the current computational region did not include all tiles. >>>> Try setting the computational region to include all tiles with g.region >>>> rast=<all your tiles>. >>>> Check the resolution of each tile with r.info -s. If they are not all >>>> the same, use the coarsest resolution to be safe. >>>> Check the resolution of the computational region. It must be the same >>>> like the coarsest resolution, if not, set it to that. >>>> Set the same color rules for all tiles. Use srtm or etopo2 but not >>>> elevation because elevation will be different for each tile. >>>> Display all tiles, zoom to the computational region. >>>> Patch all tiles. >>>> Set the same color rules to the patched DEM like to the tiles. >>>> Add the patched DEM to the display, it should look like the previous >>>> display with all the tiles. >>>> >>>> Good luck, >>>> >>>> Markus M >>>> >>>> >>>> >>>> >>> >>> >>> >> > > > > _______________________________________________ grass-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-user
