Hi Niels, I'm doing some ET estimates with GRASS but using a water balance approach, that is, first I calculate Potential ET from temperature images (that could come from satellite). Then, using precipitation and the PET I do a basic water-balance calculation using the classical Thornthwaite-Matter model.
If that's of interest to anyone, I could send the scripts I use. Just have to warn that it's very sloppy code, made so I can do the work and not worrying about cleaness... Daniel On Jan 8, 2008 12:24 PM, Niels Thevs <[EMAIL PROTECTED]> wrote: > Dear colleagues, > > first, happy new year. > > In December I found a GRASS script or add-in, which calculates > evapo-transpiration on the basis of satellite images. Now, I cannot find > it again. Does anybody know, where find it ? And, does anybody have > experience with ET calculation with GRASS ? > > Best regards > > Niels > > -- > > > > ----------------------------------------------------- > Dr. Niels Thevs > Chair of Geobotany and Landscape Ecology > Institute of Botany and Landscape Ecology > Greifswald University > Grimmer Strasse 88 > 17487 Greifswald > Germany > > Tel.: +49-3834-86-4137 > Fax: +49-3834-86-4114 > > ----------------------------------------------------- > > > _______________________________________________ > grass-user mailing list > [email protected] > http://lists.osgeo.org/mailman/listinfo/grass-user > _______________________________________________ grass-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-user
