[GRASS-user] Question about unidimensional and bidimensional waterflow analysis

[Roberto Marzocchi]

On 24/10/2013 18:11, Diego Mérida López wrote:
> Ok, thank you for your response.
>
> I was reading the articles in the morning.
>
> It would be possible to use GRASS for a flood study of a river or stream in
> a 2D system (as you can see I am not an expert on this subject and my
> answers may be obviously... sorry)? I think that is possible with the
> combination of r.inund.fluv and r.damflood (how you says in the article THE
> CONTRIBUTION OF GIS IN FLOOD MAPPING. TWO APPROACHES USING OPEN SOURCE GRASS
> GIS SOFTWARE).
It is possible, but now we do not have developed it, because we are 
searching for funding to do it.
It is a good research opportunity because we have already written a 
library to solve the SWE (2d equation of flow) that can be applied 
outside of the river, but the 1D equation on the river need to be 
considered at least with a tighly coupled integration with the GIS..
> I'm really interested in work with libre/OpenSource programs to do it, I
> know programs that can work in 2D for that purpose, but aren't open source
> and have EULA... not good.
>
> I'm a noob in GRASS GIS. I was searching in the descriptions of algorithms
> and not found any information if it's possible or not.
>
> I'm really grateful for your help.
>
Sorry for my late answer,
Best regards,
Roberto
>
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