[GRASS-user] v.extrude not changing anything

I have a 2D vector map which is actually a single line (it shows a coastline). I try to give to this fixed height and make it a 3D map (the line to become a wall). I try v.extrude --overwrite input=COASTLINE@final output=coast_3d@final height=10 type=line but nothing changing at all (then I

[GRASS-user] convert many files together at once

Hi, is there any option so I can convert many files or a folder (for example, 500 images from .asc to .tif) together at once, so that they will have matching color analysis? I use to do this untill now with Globalmapper, the batch convert/reproject option and I would like to do it through

[GRASS-user] Area/poly from lines

I have a shapefile with lines only. Is it possible to add some area to these lines? Like fatening the lines. The lines are the walls of a castle but I can't use their exports (file without geometry gives as an error some 3d programs), so I want to add some width to these lines. Maybe adding

RE: [GRASS-user] RE: Unable to zoom to raster map

Of course. g.region -p projection: 3 (Latitude-Longitude) zone: 0 datum: wgs84 ellipsoid: wgs84 north: 35:21:54.18N south: 35:19:47.82N west: 25:07:44.364E east: 25:10:55.524E nsres:

[GRASS-user] Unable to zoom to raster map

Hi guys, i have an error that i can't understand why it happens. I import a raster image at a location that i have set its region from the same raster. Then when i try to see this at the map display panel by zooming at it, it gives an error: Unable to zoom to raster map, Details: raster map

RE: [GRASS-user] Crop/limit a shapefile

wrote: On Tue, Sep 27, 2011 at 1:08 PM, Micha Silver mi...@arava.co.il wrote: On 27/09/2011 13:31, giannis Nj wrote: Hi, is it possible to crop a shapefile at some coordinates inside grass? ... Or easier, set the cimputational region with e.g.: g.region -p e-east bound w=west bound n

RE: [GRASS-user] Changing/matching the coordinates

, use or r.proj (menu: raster - develop raster map - reproject raster map) to reproject and copy the raster layer to your current location/mapset. Cheers, Paulo 2011/7/13 giannis Nj netsag...@hotmail.com Hi, i have one raster and one vector file and i want to match them at the diplay

[GRASS-user] Crop/limit a shapefile

Hi, is it possible to crop a shapefile at some coordinates inside grass? I have a bigger area than what i want and i must limit the boundaries of this in some coordinates. If it isn't possible, any other program (open source of course) to do this job and then import the limited file in grass?

RE: [GRASS-user] Changing/matching the coordinates

and copy the raster layer to your current location/mapset. Cheers, Paulo 2011/7/13 giannis Nj netsag...@hotmail.com Hi, i have one raster and one vector file and i want to match them at the diplay map. I want to change the coordinates of one of them, i guess specifying

RE: [GRASS-user] simultaneous raster maps export

@lists.osgeo.org 2011/9/23 giannis Nj netsag...@hotmail.com: Hi Marcus and thanks for the answer, i tried your tip but this doesn't work for me, because my firstly imported .tiff layers mostly cover one another, they are not just side-by-side, Ah, I understood you wanted a *stack* of maps

RE: [GRASS-user] simultaneous raster maps export

would be precious! Thanx. From: nete...@osgeo.org Date: Thu, 22 Sep 2011 08:42:20 +0200 Subject: Re: [GRASS-user] simultaneous raster maps export To: netsag...@hotmail.com CC: grass-user@lists.osgeo.org 2011/9/21 giannis Nj netsag...@hotmail.com: Hi to all, i try to export, together

[GRASS-user] simultaneous raster maps export

Hi to all, i try to export, together in one file, 2 or 3 raster maps displayed simultaneously in Grass, so they will remain referenced together and furtherly used seperately or together. Does anybody has any idea if this can happen and how (also to which format)? In ArcGis it can be done in

RE: [GRASS-user] 3D format export at Grass-Quantum

' then open 'vtk' format in Paraview. 2011/6/21 giannis Nj netsag...@hotmail.com Hello to everyone, i have some raster pictures that include 3D information and i try to export them at the appropriate format so i can edit them further in programs such as Meshlab, Blender 3D etc. Formats

[GRASS-user] Changing/matching the coordinates

Hi, i have one raster and one vector file and i want to match them at the diplay map. I want to change the coordinates of one of them, i guess specifying the right coordinate reference system can do the job. How can i do this at Grass? In Quantum is very easy, from the layer Properties, in

[GRASS-user] 3D format export at Grass-Quantum

Hello to everyone, i have some raster pictures that include 3D information and i try to export them at the appropriate format so i can edit them further in programs such as Meshlab, Blender 3D etc. Formats such as .wrl, .3ds, .x3d, .obj, .xyz, are the appropriate for the job i want them. I