-----Original Message----- From: Moritz Lennert [mailto:[EMAIL PROTECTED] Sent: den 16 januari 2008 13:08 To: Malm Paul Cc: [email protected] Subject: Re: [GRASS-user] GRASS winver 6.3.svn(2007)
On 16/01/08 10:53, Malm Paul wrote: > Hi, it is native. How come you use d.erase then which is not usable in wingrass (as it is relevant only for monitors, not the gis.m display ? As I said I'm a new user of GRASS, I used the the command sequence from a book "Open source GIS A GRASS GIS Approach". Could you also answer the other questions or comments, so that we can find out what the problem is ? Ok, but it could be me that does it the wrong way as I'm not used to GRASS. /Paul Moritz > > Kind regards, > > > > Paul Malm > > -----Original Message----- > From: Moritz Lennert [mailto:[EMAIL PROTECTED] > Sent: den 9 januari 2008 11:44 > To: Malm Paul > Cc: [email protected] > Subject: Re: [GRASS-user] GRASS winver 6.3.svn(2007) > > > On 08/01/08 10:05, Malm Paul wrote: >> >> Hi, >> has anyone qot the windows version to work? >> I'm new to GRASS and I'm not sure if I'm doing this the right way. >> I'm trying to create contour lines from a DTED file (name=f2227) >> >> g.region rast=f2227 -p >> d.erase >> d.rast f2227 > > Which windows version are you using ? Cygwin or native ? If you can > run d.mon x0, then this must be Cygwin. Answer: Native > > >> r.contour in=f2227 out=elev_c_10m step=10 --o the r.contour program >> starts but nothing happends!! > > works perfectly in native wingrass > > >> I'm also trying to triangulate the dted file: >> >> First I tried to create vector points from the dted file r.to.vect >> input=f2227 output=point1 feature=point -s the program starts but >> nothing happends!! > > idem > > >> Then I succeded to create the point file in Qgis GRASS module after >> that I draped the pointfile with the elevation file (2D to 3D) > in >> Qgis. >> It created a new point (point3d) file but I can't se if it is in 3D. > > How did you create this file ? Answer: First r.to.vect (in QGIS) then v.drape (QGIS) > >> but the: >> v.delaunay input=point3d output=deltriang > > I don't know what point3d is, and am not a triangulation expert, but I > don't see how the output of r.to.vect is useful for triangulation, > unless you change resolution before r.to.vect... > > >> Craches after a while in Qgis > > Works in native wingrass. > > >> in WinGRASS >> the delaunay function completes (without any succeed- or error > message). > > How do you launch it ? Answer: the same way as in QGIS => v.delaunay input=point3d output=deltriang > >> But when I'm trying to view the layer, I'm getting the following >> message: >> "coor files of vector deltriang is larger than it should be (9287051 >> bytes excess)" >> and >> "Cannot display areas, topology not availible" > > Try running v.build on the file. > > Moritz > _______________________________________________ grass-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-user
