Re: [GRASS-user] improve v.rast.stats speed?

2009-02-21 Thread Markus Metz
Hamish wrote: Jose Gómez-Dans wrote: My take on this is to rasterize my vector data with gdal_rasterize (you can have a look at the rasterisation code and see how it works, in case you need to eg buffer your vector data), load it up in python, load my dataset in python, and calculate

Re: FW: FW: [GRASS-user] unable to install Grass

2009-02-21 Thread Markus Neteler
2009/2/21 Jimmy Maro jimmy.m...@nari.org.pg: I managed to get the mapset error sorted after reinstalling the program. It still wont start its giving following error; Python.exe - Unable to locate Component This application has failed to start because ipp-5.3.dll was not found. Reinstalling

Re: [GRASS-user] GRASS 7 and SQLITE o POSTGRES

2009-02-21 Thread Gabriele N.
Hi Benjamin, thanks for the reply. I read something about spatial lite. I work mainly with GRASS and thought to use it with SQLite because GRASS 7 should be able to work directly on the SQLite for the geometries and the attributes (in short, without v.exeternal). I think, but I do not know if

Re: [GRASS-user] GRASS 7 and SQLITE o POSTGRES

2009-02-21 Thread Moritz Lennert
On 21/02/09 12:44, Gabriele N. wrote: Hi Benjamin, thanks for the reply. I read something about spatial lite. I work mainly with GRASS and thought to use it with SQLite because GRASS 7 should be able to work directly on the SQLite for the geometries and the attributes (in short, without

[GRASS-user] Re: v.generalize for area boundaries?

2009-02-21 Thread Patton, Eric
for v.generalize the bare description.html file is already 250 lines long, so presumably already contains most important info. (although no examples) FWIW, I've cleaned up the existing v.generalize html page by rewriting parts where I thought the meaning could be explained better, as well as

Re: [GRASS-user] v.vol.rst problem

2009-02-21 Thread Markus Neteler
Hi Ivan, On Tue, Jan 27, 2009 at 1:43 PM, ivan marchesini marches...@unipg.it wrote: Dear grass users.. I'm working with grass6 devel. Trying to use v.vol.rst with option cellout I have obtained a strange result: The elev 3D map is correctly created (I have seen it by means of nviz) but

Re: [GRASS-user] GRASS 7 and SQLITE o POSTGRES

2009-02-21 Thread Moritz Lennert
On 21/02/09 14:25, Gabriele N. wrote: Hi Moritz. I have read here http://grass.osgeo.org/wiki/GRASS_7_ideas_collection Database establish SQLite as default DBMI driver (DBF is too limited). done May 2008. That's because I thought that SQLite support in GRASS 7 concerns the attribute

[GRASS-user] Re: improve v.rast.stats speed?

2009-02-21 Thread G. Allegri
I'm out of office. When I'll be back I shall summerize the various proposals and try to make some benchmark on my dataset. The first thing is to make a cleaner distinction between the various stats commands. Thanks for all the contributions! 2009/2/21, Nikos Alexandris

Re: [GRASS-user] improve v.rast.stats speed?

2009-02-21 Thread Nikos Alexandris
Dylan: OK. This is the old stable branch (I think). If you can get 2.0 to compile I would suggest trying that. Dylan, which one is 2.0 for linux? Can't trace it. Thanks, Nikos ___ grass-user mailing list grass-user@lists.osgeo.org

Re: [GRASS-user] improve v.rast.stats speed?

2009-02-21 Thread Markus Neteler
On Sat, Feb 21, 2009 at 11:19 PM, Nikos Alexandris nikos.alexand...@felis.uni-freiburg.de wrote: Dylan: OK. This is the old stable branch (I think). If you can get 2.0 to compile I would suggest trying that. Dylan, which one is 2.0 for linux? Can't trace it. He meant Starspan. but I don't

Re: [GRASS-user] improve v.rast.stats speed?

2009-02-21 Thread Nikos Alexandris
On Sat, 2009-02-21 at 23:53 +0100, Markus Neteler wrote: On Sat, Feb 21, 2009 at 11:19 PM, Nikos Alexandris nikos.alexand...@felis.uni-freiburg.de wrote: Dylan: OK. This is the old stable branch (I think). If you can get 2.0 to compile I would suggest trying that. Dylan, which one is

Re: [GRASS-user] Long post - Remote Sensing - Classifications

2009-02-21 Thread mitch_TX
Hi, it's in Raster - Manage map colors - Create RGB there was a wish a while ago to build a menu tree for the commands, not sure if it went anywhere. Maybe something could be built into tools/module_synopsis.sh (add a line of text under each module descr with italicized a-b-c menu

Re: [GRASS-user] Long post - Remote Sensing - Classifications

2009-02-21 Thread Glynn Clements
Hamish wrote: [finding r.composite] mitch_TX wrote: it's in Raster - Manage map colors - Create RGB there was a wish a while ago to build a menu tree for the commands, not sure if it went anywhere. Maybe something could be built into tools/module_synopsis.sh (add a line of text

Re: [GRASS-user] Long post - Remote Sensing - Classifications

2009-02-21 Thread mitch_TX
Oh man...you guys have to excuse me...I've just started the wxpython GUI and it looks pretty cool =)..so, forget all I posted before and let me try it. I'll maybe solve my problems...thanks. Sorry again, mitch Glynn Clements wrote: Hamish wrote: [finding r.composite] mitch_TX

Re: [GRASS-user] Re: v.generalize for area boundaries?

2009-02-21 Thread Hamish
Eric: FWIW, I've cleaned up the existing v.generalize html page by rewriting parts where I thought the meaning could be explained better, as well as spelling corrections and other misc. formatting I'm not familiar at all with the functionality of the module, so examples will take a