Re: [GRASS-user] Adjacent polygons rejected by v.patch

2014-11-19 Thread Markus Metz
Humberto Cereser Ibanez wrote: Hi, I'm trying to join polygons, but unfortunately some, at the boundaries are been rejected by v.patch. The Screenshot attached is showing this. 1) Import shapefile with v.in.ogr: v.in.ogr dsn=ma.shp output=maGrass snap=0.001 min_area=0.0001 The same

Re: [GRASS-user] i.maxlik's reject versus i.segment's goodness

2014-11-19 Thread Moritz Lennert
On 18/11/14 09:47, Markus Metz wrote: On Sun, Nov 16, 2014 at 3:21 AM, Vaclav Petras wenzesl...@gmail.com wrote: Hi, I executed the examples in i.cluster and i.maxlik manuals and also the following i.segment command: i.segment group=lsat7_2002@w1-imagery output=lsat7_2002_segments

[GRASS-user] an example of GRASS GIS for biodiversity research

2014-11-19 Thread Duccio Rocchini
For those interested in biodiversity research and GRASS: http://authors.elsevier.com/a/1Q2wd5c6cKWAeR Advancing species diversity estimate by remotely sensed proxies: A conceptual review Best! D ___ grass-user mailing list grass-user@lists.osgeo.org

Re: [GRASS-user] an example of GRASS GIS for biodiversity research

2014-11-19 Thread Vaclav Petras
On Wed, Nov 19, 2014 at 12:34 PM, Duccio Rocchini ducciorocch...@gmail.com wrote: For those interested in biodiversity research and GRASS: http://authors.elsevier.com/a/1Q2wd5c6cKWAeR Advancing species diversity estimate by remotely sensed proxies: A conceptual review Nice, thanks for

[GRASS-user] r.stream.*

2014-11-19 Thread Svein Harald Sønderland
Hei, I'm new to GRASS and try to do some watershed stats. Running GRASS 6.4.4 on OS X 10.9.5. One problem is how to choose the correct threshold value for stream delineation, what would be the best way of finding this value? Also is it possible to manually edit the streams before using

Re: [GRASS-user] an example of GRASS GIS for biodiversity research

2014-11-19 Thread Duccio Rocchini
Last change failed... It happens... btw The code is OK. .. checked by MN eh eh D On 19/11/2014 7:05 PM, Vaclav Petras wenzesl...@gmail.com wrote: On Wed, Nov 19, 2014 at 12:34 PM, Duccio Rocchini ducciorocch...@gmail.com wrote: For those interested in biodiversity research and GRASS:

Re: [GRASS-user] an example of GRASS GIS for biodiversity research

2014-11-19 Thread Duccio Rocchini
Ahah!! Now I understand the point, Vaclav. The PDF file has been properly corrected by the Publisher while in the internet version of the ms they did not make such a change. D ___ grass-user mailing list grass-user@lists.osgeo.org

Re: [GRASS-user] wxGUI raster digitizer available

2014-11-19 Thread Markus Neteler
Hi Anna, On Tue, Nov 18, 2014 at 5:19 AM, Anna Petrášová kratocha...@gmail.com wrote: Hi all, I added raster digitizer in r62792 in trunk. what a great job! If you didn't find it: it is in the Map Display windows, then selector on the right side (2D/3D/Vector digitizer/Raster digitizer).

Re: [GRASS-user] Problem with r.basin in grass7

2014-11-19 Thread Andrea Timmermann
Hi Helmut and Margherita, Thanks for your mails! Here are the answers to your questions: a)This is the result of r.info and g.region: r.info map@Elevation ++ Map: map@Elevation Date: Sat Nov 15

Re: [GRASS-user] Problem with r.basin in grass7

2014-11-19 Thread Helmut Kudrnovsky
These various resolutions, referred to as NED layers, are stored and distributed in geographic coordinates at 1/9, 1/3, 1, and 2 seconds of arc. for several reasons r.basin works in projected locations, but not in geographic locations. the NED seems to be geographic. try to reproject your DEM

Re: [GRASS-user] i.maxlik's reject versus i.segment's goodness

2014-11-19 Thread Markus Metz
On Wed, Nov 19, 2014 at 2:04 PM, Moritz Lennert mlenn...@club.worldonline.be wrote: On 18/11/14 09:47, Markus Metz wrote: On Sun, Nov 16, 2014 at 3:21 AM, Vaclav Petras wenzesl...@gmail.com wrote: Hi, I executed the examples in i.cluster and i.maxlik manuals and also the following