[GRASS-dev] Need ideas for a masters thesis...
roberto.marzocchi at gmail.com
Mon Nov 16 05:39:29 EST 2009
About the interaction of GRASS and HEC-RAS we have developed a grass script
that interpolate the results of a normal 1D river model and allows to obtain
a 2D flooding maps.
It works quite well and you can see documentation on the add-on web page
The idea is quite different to that of Thomas, that describe a tool similar
to HecGeo-Ras that works with proprietary softwares. However also two
similar GRASS tools have been developed by Piergiorgio Chiraz & Andrea Ricci
. I don't know exactly where and how are available and I found only italian
documentations, but you can ask directly to the authors.
I think that the implementation of 2D model in GRASS is more complicated,
but a good idea! We try it with a dam break flooding model 2d that we are
developing at Institute of Earth science and will be available in the next
Good luck and at your disposal for any questions!
> Thanks for all the replies. It seems that the best area I look at is
> hydraulic modelling easier, particularly for HEC-RAS. I had an idea of
> developing a tool to do CFD-based 2D modelling (3D gets way to
> complicated!). Can anyone comment of the pros and cons of this approach
> rather than HEC?
> grass-dev mailing list
> grass-dev a lists.osgeo.org
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