Re: [GRASS-user] r.sun for selected points

2014-08-13 Thread roy
Il 13/08/2014 22:46, Tyler Smith ha scritto: but I can't figure out how to limit the analysis to these spots. Is it possible? Does anyone have any suggestions? Hi Tyler, you sure can use the region settings and the r.mask GRASS module to limit the analysis area: use "g.region" and "r.mask"

[GRASS-user] r.sun for selected points

2014-08-13 Thread Tyler Smith
Hello, I'm trying to generate solar irradiance data for a set of points (which requires r.horizon and r.sun output). My data covers most of eastern North America at 20m by 20m resolution. This is beyond the capacity of my computer to process. However, I don't need complete maps for this area. I on

Re: [GRASS-user] problem in getting r.in.gdal to work

2014-08-13 Thread Markus Neteler
Hi, please also try file /home/umberto/Documenti/unimi/ppg/summer_at_home/debris/Debris_Mask.tif to check what type of file format it is. Markus ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user

Re: [GRASS-user] problem in getting r.in.gdal to work

2014-08-13 Thread Umberto Filippo Minora
Il 13/08/2014 20:52, César Augusto Ramírez Franco ha scritto: What does the output of gdalinfo /home/umberto/Documenti/unimi/ppg/summer_at_home/debris/Debris_Mask.tif say? Is it a valid GeoTIFF file? 2014-08-13 13:04 GMT-05:00 Umberto Filippo Minora mailto:umbertofili...@tiscali.it>>:

Re: [GRASS-user] problem in getting r.in.gdal to work

2014-08-13 Thread César Augusto Ramírez Franco
What does the output of gdalinfo /home/umberto/Documenti/unimi/ppg/summer_at_home/debris/Debris_Mask.tif say? Is it a valid GeoTIFF file? 2014-08-13 13:04 GMT-05:00 Umberto Filippo Minora : > Il 13/08/2014 19:11, Umberto Filippo Minora ha scritto: > > I am having problem in importing tif raster

Re: [GRASS-user] problem in getting r.in.gdal to work

2014-08-13 Thread Umberto Filippo Minora
Il 13/08/2014 19:11, Umberto Filippo Minora ha scritto: I am having problem in importing tif rasters in GRASS. When I try a command like r.in.gdal input= raster1 output= raster2 being "raster1" my .tif file (I can open it in qgis), the console outputs this message ERROR 4: `/home/umb

[GRASS-user] problem in getting r.in.gdal to work

2014-08-13 Thread Umberto Filippo Minora
I am having problem in importing tif rasters in GRASS. When I try a command like r.in.gdal input= raster1 output= raster2 being "raster1" my .tif file (I can open it in qgis), the console outputs this message ERROR 4: `/home/umberto/Documenti/unimi/ppg/summer_at_home/d ebris/Debri

[GRASS-user] problem in getting r.in.gdal to work

2014-08-13 Thread Umberto Filippo Minora
I am having problem in importing tif rasters in GRASS. When I try a command like r.in.gdal input= raster1 output= raster2 being "raster1" my .tif file (I can open it in qgis), the console outputs this message ERROR 4: `/home/umberto/Documenti/unimi/ppg/summer_at_home/d ebris/Debri

[GRASS-user] r.resamp.stats: how to count valid input pixels

2014-08-13 Thread peifer
Hi, I am trying to find a way to do "r.resamp.stats method=average" together with some option like: "propagate NULLs, but only if >= 50% of the input pixels are NULLs". I was hoping that some "method=countvalid" would perhaps exist, that would generate a map which I could use to MASK unwanted/unr

Re: [GRASS-user] Problems to install latest 7.0 and 7.1 Linux binary snapshots

2014-08-13 Thread Martin Landa
2014-08-13 12:16 GMT+02:00 Martin Landa : > Attempt to start GRASS fails because missing the whole GUI. Martin This is strange. Both compilation (`dist-` contains `gui` dir) and installation (`make install`) works. There must be something wrong with the script on the server which produce these tar

Re: [GRASS-user] Problems to install latest 7.0 and 7.1 Linux binary snapshots

2014-08-13 Thread Martin Landa
Hi, 2014-08-13 12:02 GMT+02:00 Tomáš Brunclík : > /usr/local/grass7.1.svn-x86_64-unknown-linux-gnu-09_08_2014/etc/nad/src/*.lla > /usr/local/grass7.1.svn-x86_64-unknown-linux-gnu-09_08_2014/etc/nad/src I can confirm it, during installation process I got Creating datum transformation gridshift f

[GRASS-user] Problems to install latest 7.0 and 7.1 Linux binary snapshots

2014-08-13 Thread Tomáš Brunclík
Hello, I just downloaded latest GRASS 7.0 and 7.1 binary snapshots for Linux and either version fails to install properly. The installation script proceeds to the message, that GRASS was installed, but along the way there are errors with missing files and GRASS could not be run after that. The