[GRASS-user] wx.net.path

2010-06-19 Thread Mohammed Rashad
Hi all, I had created an interface for v.net.path currently works with only spearfish data . but soon will be changed to use any map after getting response from grass-dev ML. http://trac.osgeo.org/grass/browser/grass-addons/gui/wxpython/wx.path Any comments and suggestion are always welcome.

[GRASS-user] Re: [GRASS-GUI] wx.net.path

2010-06-19 Thread Martin Landa
Hi, 2010/6/19 Mohammed Rashad rasha...@yahoo.com: I had created an interface for v.net.path currently works with only spearfish data . but soon will be changed to use any map after getting response from grass-dev ML. http://trac.osgeo.org/grass/browser/grass-addons/gui/wxpython/wx.path Any

[GRASS-user] Automatic import ?

2010-06-19 Thread stn
Hi, is there a way to get grass to import geodata without creating a location first? Grass will not start unless the location is already there or is created in the GUI. What I mean is: how can I write a script that will create a new location using projection and extent from an existing file with

[GRASS-user] r.stream : vetor of horton order

2010-06-19 Thread Milton Cezar Ribeiro
Dear all, I extracted the drainage and direction from a DEM using r.stream.extract. r.stream.extract --o elevation=aster_dem_wgs84_UTM threshold=50 stream_vect=aster_dem_wgs84_UTM_vect_th00050 stream_rast=aster_dem_wgs84_UTM_rast_th00050

Re: [GRASS-user] profile and tangential curvature negative XY coordinates

2010-06-19 Thread Micha Silver
On 06/15/2010 08:17 AM, Edgar Pimiento wrote: Hello all, Welcome: I am a new GRASS 6.4 user (1 month). I want to calculate topograhic parameters (profile and tangential curvatures) from a 1-m DEM that has negative XY coordinates (EPSG2446) north -210,000 south -213,000 west -60,500 east

Re: [GRASS-user] r.stream : vetor of horton order

2010-06-19 Thread Luís Ferreira
Take a look at http://grass.osgeo.org/wiki/GRASS_AddOns, on r.stream.* collection. Luís On Sáb, 2010-06-19 at 15:33 -0300, Milton Cezar Ribeiro wrote: Dear all, I extracted the drainage and direction from a DEM using r.stream.extract. r.stream.extract --o elevation=aster_dem_wgs84_UTM

[GRASS-user] Re: v.rast.stats

2010-06-19 Thread Micha Silver
Hello Sandile: I tried to duplicate your steps and it seems to work for me. Here's what I did: wget ftp://trmmopen.gsfc.nasa.gov/pub/gis/3B42RT.2010032900.1day.tif wget ftp://trmmopen.gsfc.nasa.gov/pub/gis/3B42RT.2010032900.1day.tfw gdalinfo 3B42RT.2010032900.1day.tif Driver: GTiff/GeoTIFF

Re: [GRASS-user] Re: New modules in svn add-on: r.area and r.convergence

2010-06-19 Thread Hamish
Jarek Jasiewicz wrote: I added new two modules to svn add-on. r.area Simple module available in almost every raster processing GIS application. Calculates area size of clumped areas and ascribe these values to these areas. it is a little unclear to me, could you describe how this is