Re: [GRASS-user] v.net.path weight co

2009-05-08 Thread Hamish
Stefano wrote: i've some problem with v.net.path now, if i specify the length of the path as weight i should receive the same path, right? but this doesn't work. don't quote me on this, but maybe try the inverse length? ie make a column which is SQL magic max(length column) -

[GRASS-user] How to find shortest distances from the investigation point to the shoreline

2009-05-08 Thread sgw00412
Dear all I am a beginner of grass gis. I want to find the shortest distances from the investigation point to the shor eline. I have investigation point and the shoreline as vector data. ( Of course I can convert them into raster data, respectively ) I read online help of grass gis. So, I

[GRASS-user] r.region and v.vol.rst parameters for Lat-Long location

2009-05-08 Thread Christian Ferreira
HI all, I was working with volume interpolation with nearly no problem following the GRASS documentation and the grassbook for a UTM location. But working with a Lat-Long location is creating many doubts in my mind. First, I don't know v.vol.rst really works with Lat-Long, since all the

Re: [GRASS-user] v.net.path weight co

2009-05-08 Thread Stefano
Thanks. i found a person that has already modfied the v.net.path as i want to do, so i'll try. if i'm able to found a solution i'll post here. thanks folks On Fri, May 8, 2009 at 20:36, Markus Neteler nete...@osgeo.org wrote: On Fri, May 8, 2009 at 12:23 PM, Stefano elste...@gmail.com wrote:

[GRASS-user] error (or no) in r.example makefile

2009-05-08 Thread Jarek Jasiewicz
Hi I now it isn't real problem mabe someone else who start to learn grass programing will save some time... if we copy and extract r.example tarball to grass6_devel/raster we cannot complile this module due to error in makefile: is: MODULE_TOPDIR = ../../.. probably shoud be

[GRASS-user] Point count with large vectors

2009-05-08 Thread Richard Chirgwin
Hi all, I'm not sure if this has been solved before. I have two large points files (20,000 sites), and I want to find the number of points in A falling within a given distance of the points in B. So the desired output would be: Cat Point count from B 1 10 2 3 3 12 ...etc

[GRASS-user] local Moran's I on grass

2009-05-08 Thread Milton Cezar Ribeiro
Dear all, Is there a way of I calculate Moran's I index on grass, and generate a map with residuals? Bests milton brazil=toronto ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user

Re: [GRASS-user] Re: [GRASS-dev] QGIS GRASS

2009-05-08 Thread Hamish
Maybe web site hits statistics are more relevant? or number of download? Markus wrote: Find them here (That's *real* data): http://grass.osgeo.org/logs-bin/awstats.pl?config=grass.osgeo.org (and that doesn't include mirrors [at least I use one often]) anyway I don't know how useful a