[GRASS-user] Evapotranspiration calculation

[Daniel Victoria]

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 <nt001582 at uni-greifswald.de> 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
>
> -----------------------------------------------------
>
>
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