[GRASS-user] Re: Strange r.mapcalc results

Glynn Clements wrote: Hermann Peifer wrote: Thanks indeed for the enlightening. I am new to the mapcalc business and my obviously wrong (AWK-based) thinking was that mapcalc would do a lazy evaluation of the conditions, i.e. 1 1 || something would always be 1, whatever something was. Now I

Re: [GRASS-user] The tomcat shut down when encounter some error grass commond

Hi,thanks, you are right, I have solved this problem,but I want to know how to judge a grass commond(called in my javaProgram) is successfully exected? check this: if (ps.exitValue() != 0) { ?? exit values: 0 == success 1 == failure other = failure Hamish

[GRASS-user] grass-addons compilation probls

Hi all, I am trying to compile some grass-addons. I tried both g.extension and compiling from the svn repository. For example, for r.stream.extract, when running make I get:

Re: [GRASS-user] grass-addons compilation probls

Hi, [...] simply the most of modules from GRASS Add-ons need to updated for GRASS7. * use raster library, include grass/raster.h * grass/Vect.h - grass/vector.h Martin -- Martin Landa landa.martin gmail.com * http://gama.fsv.cvut.cz/~landa ___

[GRASS-user] v.edit does not copy attribute?

I tried this: v.edit map=map2 bgmap=map1 tool=copy bbox=188716,1353547,341637,1499539 -e --o but the attributes table from map1 are not copied. Tried adding attributes with v.distance an v.category v.extract doesn't have the bbox feature -- cheers, maning

[GRASS-user] Reading bufr files with GRASS

Hello everybody! Does GRASS read bufr files? I had a look at gdal but this format is not included... Any Idea? Thank you very much, -- Alberto Pettazzi MeteoGalicia - Departamento de Climatología y Observación Consellería de Medio Ambiente, Territorio e Infraestruturas Rúa de Roma, 6

[GRASS-user] importing TIN mesh in GRASS

Hi, I have a TIN mesh from a simulation model that I want to bring in the GRASS. I was able to bring in the grid nodes in the vector map but am not sure how to create the triangles. I know GRASS has routines for triangulation, but couldn't find how to to import a already triangulated mesh. Would

[GRASS-user] Paper using GRASS and R

All, I sent this to Markus and he suggested that some folks on the list might be interested as well. A recent article in the International Journal of Remote Sensing described a comparison of image classification results from the random forest and kNN algorithms using GRASS and R. The title

Re: [GRASS-user] importing TIN mesh in GRASS

Jitendra Kumar wrote: I have a TIN mesh from a simulation model that I want to bring in the GRASS. I was able to bring in the grid nodes in the vector map excellent. run 'g.region vect=grid_point_map' then 'g.region -p' and then 'g.region -a res=...'. Adjust the resolution so that the rows x