Re: [GRASS-user] Error while exporting

2011-05-22 Thread Markus Metz
On Wed, May 18, 2011 at 10:29 AM, Glynn Clements gl...@gclements.plus.com wrote: Markus Metz wrote: The NULL value of the reclass map is not recognized as NULL value, but instead treated as a valid number. This seems to be a bug in the GRASS library, specifically in

Re: [GRASS-user] mediawiki: recorded desktop sessions

2011-05-22 Thread Martin Landa
Hi all, 2011/4/26 Hamish hamis...@yahoo.com: Aren wrote: embed Youtube videos on appropriate Mediawiki pages. this looks promising:  http://www.mediawikiwidgets.org/YouTube I have installed mediawiki widget extension and create special template for including youtube videos [1]. See also

RE: [GRASS-user] Convert Floating Point Raster to Integer Raster

2011-05-22 Thread jctor...@ugr.es
Si. Os mande un correo ayer. Enviado desde mi Nokia -Mensaje original- De: Michael Morin Enviado: 19/05/2011 01:04:49 Para: grass-user@lists.osgeo.org Asunto: [GRASS-user] Convert Floating Point Raster to Integer Raster Techies, In ArcInfo I used to write .aml code to covert Floating

Re: [GRASS-user] Possible to model exatmospheric radiation with r.sun?

2011-05-22 Thread Dylan Beaudette
On Monday, May 16, 2011, Jonathan Greenberg wrote: Folks: I was wondering if there is a way to turn the atmosphere off in r.sun, and model a top of atmosphere radiation? --j Hi Jonathan, If you check out the metadata associated with the output from r.sun, you will find the following:

RE: [GRASS-user] Re: i.atcorr returns all NULL values

2011-05-22 Thread Chemin, Yann (IWMI)
p192 r030 image of July 2003 of Italy (L5TM) successfully corrected for band 1 and 2. The following script works well in GRASS GIS Trunk SVN. Please try. #!/bin/bash echo Part 0 (Import in GRASS GIS) echo RUN from the MTL.txt directory and within the GRASS environment echo

Re: [GRASS-user] Possible to model exatmospheric radiation with r.sun?

2011-05-22 Thread Hamish
Jonathan Greenberg wrote: I was wondering if there is a way to turn the atmosphere off in r.sun, and model a top of atmosphere radiation? I wonder if it enough to keep the cloud coefficients (i.e. coefbh, coefdh r.rescale'd GRIB files) at the default clear-sky conditions, and set the Linke

[GRASS-user] Classifying single landcover

2011-05-22 Thread Chethan S.
Hi all! For my work I am interested in identifying a single kind of vegetation from LANDSAT Images. If I use signature file with just one signature class(I take many training sites all over the area), the classified image with i.maxlik appears full pink. On the other hand if I randomly pick

[GRASS-user] Synchronizing two displays

2011-05-22 Thread Pierre Roudier
Hi list, I'm using the latest GRASS 7 svn update, and I wonder if it there is an option to synchronize two displays? Indeed, I can open as many displays as I want (FileMap display New) but what would be great, to compare layers, would be to force each display window to show the same spatial