DanielV wrote > Hi List, > > Trying to run r.buffer on a map with values 1 or null (it's an agriculture > area map with only one class). I tried with multiple distances and only > one > distance and in both cases, I recieve an error that Grass 7 stoped working > and that windows will close the program. > > I'm running grass7 on Win10, installed throuhg OsGeo4W 64bit. I get the > same error using Grass 7.0.5 and 7.3.svn. I'm running this on a quite > large > region... > > projection: 99 (Polyconic (American)) > zone: 0 > datum: towgs84=0,0,0,0,0,0,0 > ellipsoid: grs80 > north: 9800010 > south: 7050000 > west: 4200000 > east: 6450000 > nsres: 30 > ewres: 30 > rows: 91667 > cols: 75000 > cells: 6875025000 > > Anyone seen this problem?
testing here on System Info GRASS Version: 7.3.svn GRASS SVN revision: r69783 Build date: 2016-11-07 Build platform: x86_64-w64-mingw32 GDAL: 2.1.2 PROJ.4: 4.9.3 GEOS: 3.5.0 SQLite: 3.14.1 Python: 2.7.5 wxPython: 2.8.12.1 Platform: Windows-8-6.2.9200 (OSGeo4W) in the NC sample data set: g.region -p projection: 99 (Lambert Conformal Conic) zone: 0 datum: nad83 ellipsoid: a=6378137 es=0.006694380022900787 north: 228500 south: 215000 west: 630000 east: 645000 nsres: 0.2 ewres: 0.2 rows: 67500 cols: 75000 cells: 5062500000 r.buffer --verbose input=myrast@user1 output=myrast_buffer3 distances=500 Lese Eingabe-Rasterkarte <myrast@user1>... here it uses quite a lot of memory, slows down the computer and it takes a long time to finisg ... so it's maybe an running-out-of-memory on your side? ----- best regards Helmut -- View this message in context: http://osgeo-org.1560.x6.nabble.com/r-buffer-not-working-tp5294594p5294597.html Sent from the Grass - Users mailing list archive at Nabble.com. _______________________________________________ grass-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-user
