Re: [GRASS-user] v.to.rast Segmentation fault

2009-11-30 Thread Giacomo Piva
Hi Markus, Thanks for your reply. The current GDAL installed is the version 1.6.0 (released 2008/12/04) and I did run the lddconfig because the libgrass_vect.so was not found. Since the result of the "not found" ldd is empty, it seems there is't problems with shared libraries. Do you have any

Re: [GRASS-user] v.to.rast Segmentation fault

2009-11-30 Thread Markus Metz
Hi Giacomo, are you by any chance running this command outside a GRASS session? If grass is running, there is no need to give the full path, typing v.to.rast help in the terminal where grass is running is enough. Also, grass should know where to look for libgrass_vect.so, no need to run ldco

[GRASS-user] Digitize/ Interactive seleccion of training areas

2009-11-30 Thread António Rocha
Best Regards Antonio Rocha __ Information from ESET NOD32 Antivirus, version of virus signature database 4649 (20091130) __ The message was checked by ESET NOD32 Antivirus. http://www.eset.com ___ grass-user mailing list grass

[GRASS-user] getting pixel value by clicking

2009-11-30 Thread Franz Schiller
Hallo I'm a new user and I'm testing usability of GRASS 6.4. I'm using wxPython version. In GRASS GIS map display, using a Landsat image (provided as an example) I'm trying to know what is a pixel value by just clicking in it and I can't get that information. In the bottom bar I can see the Coord

Re: [GRASS-user] getting pixel value by clicking

2009-11-30 Thread Alfredo Alessandrini
In map display you can use "Query raster/vector maps (display mode)" Alfredo 2009/11/30 Franz Schiller : > Hallo > I'm a new user and I'm testing usability of GRASS 6.4. I'm using wxPython > version. > In GRASS GIS map display, using a Landsat image (provided as an example) I'm > trying to kno

Re: [GRASS-user] getting pixel value by clicking

2009-11-30 Thread Daniel Victoria
There is a "query raster map" button in the Map Disply Window. Check out tje wxGUI manual at http://grass.itc.it/grass64/manuals/html64_user/wxGUI.html Daniel On Mon, Nov 30, 2009 at 1:28 PM, Franz Schiller wrote: > Hallo > I'm a new user and I'm testing usability of GRASS 6.4. I'm using wxPyth

Re: [GRASS-user] r.horizon problems with large DEM

2009-11-30 Thread Joshua Campbell
Markus, Thanks for the input. I reviewed the r.sun page and unfortunately r.sun doesn't provide the specific horizon angle provided by r.horizon. My goal is not to compute solar irradiance. I was able to run r.horizon on a subset that was ~4900x9900. The DEM I'm trying to use in 3x78000 (but

[GRASS-user] Georectify problem

2009-11-30 Thread Adam Dershowitz
I am trying to georectify an xy image. I think that I am doing things correctly yet I keep getting an error. Perhaps someone can clear things up for me. I imported the image into an XY location. I then went to the location that I want to import into and brought up a map so I could click on po

[GRASS-user] *Direction* to nearest vector?

2009-11-30 Thread Jonathan Greenberg
GRASSers: Is there any way to generate a raster in which the pixel values are the directions (in radians or degrees) to the nearest vector object, e.g. a point, line, or polygon ("nearest" being calculated as Euclidean distance)? --j -- Jonathan A. Greenberg, PhD Postdoctoral Scholar C

[GRASS-user] Trouble setting location and projection

2009-11-30 Thread Ross Benisch
I am trying to set the project location and cordinate system using the 6.4.0svn version for windows but I keep getting the projection error, 'g.proj.exe-p' when I try and start Grass. I have a GIS background and I am frustrated that I can't get it to work. I want to use the projection nad83UT

Re: [GRASS-user] Digitize/ Interactive seleccion of training areas

2009-11-30 Thread Martin Landa
Hi, 2009/11/30 António Rocha : > I want to interactively select and define training/test areas. Since in > WinGRASS6.4 Vector digitizer has been disabled, my question is if it's > possible to perform this task?  Is this function associated with i.class > function, that is not available in wxPytho

[GRASS-user] using GDAL to view netcdf files in GRASS

2009-11-30 Thread Carbonari, Katie (IS)
Hello. I'm trying to use GDAL to convert my netcdf file into a GTiff so it can be read into GRASS. I tried using "gdal_translate -of GTiff -b 1 NETCDF:FILE.nc:Outfile Outfile.tiff" but this won't geolocate my file. I ran the same command, adding -a_ullr -90.32483 42.5327 -58.66088 26.8966, wit

Re: [GRASS-user] Georectify problem

2009-11-30 Thread Michael Barton
Given the platform you are on and the fact that you are using an up-to- date build of GRASS 6.4, I recommend you do this with the new wxPython GUI instead of the TclTk one. I think it will work better for you. Michael On Nov 30, 2009, at 2:16 PM, grass-user-requ...@lists.osgeo.org wrote: Da

Re: [GRASS-user] Trouble setting location and projection

2009-11-30 Thread Michael Barton
On Nov 30, 2009, at 2:16 PM, grass-user-requ...@lists.osgeo.org wrote: Date: Mon, 30 Nov 2009 13:03:16 -0600 From: Ross Benisch Subject: [GRASS-user] Trouble setting location and projection To: Message-ID: Content-Type: text/plain; charset="iso-8859-1" I am trying to set the project locat

[GRASS-user] Trouble setting location and projection

2009-11-30 Thread Helmut Kudrnovsky
> >I am trying to set the project location and cordinate system using the >6.4.0svn version for windows but I keep getting the projection error, > >'g.proj.exe-p' when I try and start Grass. I have a GIS background and I am >frustrated that I can't get it to work. I want to use the projection

[GRASS-user] Trouble setting location and projection

2009-11-30 Thread Helmut Kudrnovsky
>> >>I am trying to set the project location and cordinate system using the >>6.4.0svn version for windows but I keep getting the projection error, >> >>'g.proj.exe-p' when I try and start Grass. I have a GIS background and I am >>frustrated that I can't get it to work. I want to use the projec

[GRASS-user] i.atcorr with MSS band 5,6,7

2009-11-30 Thread Marco Tuckner
Dear Grass users, how can I add spectral conditions of the bands 5,6,7 of the Landsat MSS sensor? I have seen that these are defined in: http://trac.osgeo.org/grass/browser/grass/branches/develbranch_6/imagery/i.atcorr/Iwave.cpp But is is unclear to me how they are added. As far as the manual co

Re: [GRASS-user] i.atcorr with MSS band 5,6,7

2009-11-30 Thread mhall
I thought the MSS sensor only had 4 bands, and the TMS sensor sensor 7? Best, MEH > Dear Grass users, > how can I add spectral conditions of the bands 5,6,7 of the Landsat MSS > sensor? > > I have seen that these are defined in: > http://trac.osgeo.org/grass/browser/grass/branches/develbranch_6

[GRASS-user] reading a column/vector of a raster image

2009-11-30 Thread Peng Du
Hi all I am dealing with a satellite image which has N bands, each band of size row x col. Is there any way to read one column of a certain band or all the bands of a certain point? I only found G_get_raster_row which works for row. Thanks, Peng _

[GRASS-user] Execution failed g.proj.exe

2009-11-30 Thread Mithoefer, Klaus
Dear List, I just installed WinGRASS-6.4.0svn-r39740-2-Setup.exe on Windows XP professional and when starting the system using the spearfish database I get the message Error in command execution: Execution failed g.proj.exe -p . Any ideas? Bes regards, Klaus Klaus Mithöfer Geographic Infor