Re: [GRASS-user] Datum not recognized by GRASS

2010-06-30 Thread Paul Kelly
On Wed, 30 Jun 2010, Anders Gonçalves da Silva wrote: Hello all. I am trying to add a GeoTIFF to a project, but I keep getting the following message: -- GRASS 6.4.0RC6 (pontal):~/Documents/Academic/Thesis/Archive/Sampling gdalinfo pontal.TIF Driver: GTiff/GeoTIFF Files: pontal.TIF Size is

Re: [GRASS-user] Datum not recognized by GRASS

2010-06-30 Thread Markus Neteler
2010/6/30 Paul Kelly paul-gr...@stjohnspoint.co.uk: On Wed, 30 Jun 2010, Anders Gonçalves da Silva wrote: Hello all. I am trying to add a GeoTIFF to a project, but I keep getting the following message: -- GRASS 6.4.0RC6 (pontal):~/Documents/Academic/Thesis/Archive/Sampling gdalinfo

[GRASS-user] Re: Convert FCELL to CELL

2010-06-30 Thread Pedro Venâncio
Hello Micha and Eloi, This procedure only extracts the integer part of the number, it is not rounded. For example, 3.8 becomes 3 instead of 4. Is there any way to force the rounding? Thanks! Pedro Venâncio Wouldn't: r.mapcalc new_map=int(original_map) do that? Hi,

Re: [GRASS-user] Re: Convert FCELL to CELL

2010-06-30 Thread maning sambale
r.mapcalc new_map=round(original_map) On 6/30/10, Pedro Venâncio pedrongvenan...@yahoo.com wrote: Hello Micha and Eloi, This procedure only extracts the integer part of the number, it is not rounded. For example, 3.8 becomes 3 instead of 4. Is there any way to force the rounding?

Re: [GRASS-user] Re: Convert FCELL to CELL

2010-06-30 Thread Pedro Venâncio
That's it! Thank you very much Maning! Pedro Venâncio --- On Wed, 6/30/10, maning sambale emmanuel.samb...@gmail.com wrote: r.mapcalc new_map=round(original_map) On 6/30/10, Pedro Venâncio pedrongvenan...@yahoo.com wrote: Hello Micha and Eloi, This procedure only extracts the

[GRASS-user] v.out.ogr issue

2010-06-30 Thread daniel mcinerney
Hi List, I'm having trouble exporting a GRASS vector file using v.out.ogr. The file contains 1 million areas and its attributes are stored in a postgresql table (view of joined tables and connected to geometry using v.db.connect). When I run the following command: v.out.ogr -c type=area

Re: [GRASS-user] Problems with GRASS/QGIS/GDAL on MAC OSX: ttfw3

2010-06-30 Thread William Kyngesburye
He has an old version of GRASS which needs the fftw3 framework. Newer builds have fftw3 bundled in GRASS. On Jun 30, 2010, at 5:42 AM, Lluís Vicens wrote: Hi, I hope that anybody on the list can help me to find a solution for this problem. I have a student who is doing their training

[GRASS-user] Points to Polygon

2010-06-30 Thread stn
Hi, can points (imported with v.in.ascii) be converted to polygons? The idea here is _not_ to connect different points go one big polygon but to expand each individual point to a small polygon with the original point at its center. THX stn ___

Re: [GRASS-user] Connecting vector points with the same category number

2010-06-30 Thread Markus Neteler
On Tue, Jun 15, 2010 at 12:15 PM, Aldo Clerici aldo.cler...@unipr.it wrote: Dear GRASSusers, having a vector point map with many different category values, is there a way to construct a vector map with lines connecting  the points with the same category number ? Dear Aldo, I think that

Re: [GRASS-user] Points to Polygon

2010-06-30 Thread Markus Neteler
On Wed, Jun 30, 2010 at 2:56 PM, stn stneum...@web.de wrote: Hi, can points (imported with v.in.ascii) be converted to polygons? The idea here is _not_ to connect different points go one big polygon but to expand each individual point to a small polygon with the original point at its

Re: [GRASS-user] Warning regarding Datum unknown not recognised by GRASS

2010-06-30 Thread Kim Besson
So, this means that I'm not able to use g.proje -jf output to properly define a coordinate system right? 2010/6/29 Markus Neteler nete...@osgeo.org Hi Kim, On Tue, Jun 29, 2010 at 6:37 PM, Kim Besson kimbesson1...@gmail.com wrote: Hello Markus Thanks for the reply To do what you

Re: [GRASS-user] Points to Polygon

2010-06-30 Thread Micha Silver
On 30/06/2010 17:38, Markus Neteler wrote: On Wed, Jun 30, 2010 at 2:56 PM, stnstneum...@web.de wrote: Hi, can points (imported with v.in.ascii) be converted to polygons? The idea here is _not_ to connect different points go one big polygon but to expand each individual point to a small

Re: [GRASS-user] Error in GUI's sub-group definition in i.maxlik and others modules

2010-06-30 Thread Jenny Turner
Hi It might be something to do with that. But for instance, I have used GRASS6.4.RC5 from Jan/Feb and it was ok regarding this issue. and now it's not. Or am I doing sometyhing wrong? On Tue, Jun 29, 2010 at 12:42 PM, Markus Neteler nete...@osgeo.org wrote: Hi, could it be related to

Re: [GRASS-user] Warning regarding Datum unknown not recognised by GRASS

2010-06-30 Thread Markus Neteler
On Wed, Jun 30, 2010 at 4:33 PM, Kim Besson kimbesson1...@gmail.com wrote: So, this means that I'm not able to use g.proje -jf output to properly define a coordinate system right? Of course you can. Back to your original email: On Tue, Jun 29, 2010 at 11:20 AM, Kim Besson

R: [GRASS-user] Connecting vector points with the same category number

2010-06-30 Thread Aldo Clerici
Dear Markus, many thanks for the tip. Aldo -Messaggio originale- Da: neteler.os...@gmail.com [mailto:neteler.os...@gmail.com] Per conto di Markus Neteler Inviato: mercoledì 30 giugno 2010 16.30 A: Aldo Clerici Cc: grass-user@lists.osgeo.org Oggetto: Re: [GRASS-user] Connecting vector

[GRASS-user] Commandline for creating a vectorial

2010-06-30 Thread Jenny Turner
Greetings I'm using GRASS6.4.0.RC6 in Windows and I need to create a script that creates vectorials. By using WxGUI menu is quite easy Vector/Develop vector map/Create new Vector map and then name and options. is there any commandline to perform exacly this? Thanks Jenny

Re: [GRASS-user] Commandline for creating a vectorial

2010-06-30 Thread Markus Neteler
On Wed, Jun 30, 2010 at 6:11 PM, Jenny Turner jennyturner1...@gmail.com wrote: Greetings I'm using GRASS6.4.0.RC6 in Windows and I need to create a script that creates vectorials. By using WxGUI menu  is quite easy Vector/Develop vector map/Create new Vector map and then name and options. is

[GRASS-user] using mapcalc in a python script

2010-06-30 Thread Ned Horning
I am working on converting a shell script to python and ran into a problem I haven't been able to figure out using the r.mapcalc command. Can someone let me know how to write the following command using python. The command creates a GRASS MASK layer: r.mapcalc MASK=if(($cloudResampName

Re: [GRASS-user] Trouble running Grass 7

2010-06-30 Thread Markus Neteler
Hi Ned, On Tue, Jun 29, 2010 at 2:09 PM, Ned Horning horn...@amnh.org wrote: Hi - I am trying to install Grass 7 in a local directory and the installation seems to have gone ok but when I run it I get the following error: -- WARNING: Nviz extension (3D view mode) disabled. Reason:

Re: [GRASS-user] Points in a vector-map

2010-06-30 Thread Markus Neteler
On Tue, Jun 29, 2010 at 9:25 AM, stn stneum...@web.de wrote: Hi, how can I identify which point lies in which polygon? The points are in an ascii-table, each with latitude, longitude and some other attributes like name, altitude and id-number. The vector-map is a map with political

Re: [GRASS-user] Trouble running Grass 7

2010-06-30 Thread Ned Horning
Hi Markus, Thanks for the reply. He are the results of the two commands you requested: nedhorn...@ubuntu-desktop:~$ uname -a Linux ubuntu-desktop 2.6.32-22-generic #36-Ubuntu SMP Thu Jun 3 19:31:57 UTC 2010 x86_64 GNU/Linux nedhorn...@ubuntu-desktop:~$ ldd /usr/lib/libproj.so.0.6.6

Re: [GRASS-user] Trouble running Grass 7

2010-06-30 Thread Markus Neteler
On Wed, Jun 30, 2010 at 11:47 PM, Ned Horning horn...@amnh.org wrote: Hi Markus, Thanks for the reply. He are the results of the two commands you requested: nedhorn...@ubuntu-desktop:~$ uname -a Linux ubuntu-desktop 2.6.32-22-generic #36-Ubuntu SMP Thu Jun 3 19:31:57 UTC 2010 x86_64

Re: [GRASS-user] Points in a vector-map

2010-06-30 Thread Daniel Victoria
Or how about converting the polygons to raster and then run v.what.rast to add a collumn with the polycon categorie value? Or even better, v.what.vect? Or did I misunderstand the question? Daniel On Wed, Jun 30, 2010 at 6:31 PM, Markus Neteler nete...@osgeo.org wrote: On Tue, Jun 29, 2010 at

Re: [GRASS-user] using mapcalc in a python script

2010-06-30 Thread Nikos Alexandris
Ned Horning wrote: I am working on converting a shell script to python and ran into a problem I haven't been able to figure out using the r.mapcalc command. Can someone let me know how to write the following command using python. The command creates a GRASS MASK layer: r.mapcalc

Re: [GRASS-user] Trouble running Grass 7

2010-06-30 Thread Ned Horning
Markus, Thanks for the diagnostic help. I was using the GRASS 7 binary so that's the problem. I'll try to compile GRASS 7 using the SVN snapshot to see I can get that to work. Thanks for your patience. Ned On 06/30/2010 06:18 PM, Markus Neteler wrote: On Wed, Jun 30, 2010 at 11:47 PM, Ned