Michael,
can you add those scripts with links to the Wiki add ons?
http://grass.osgeo.org/wiki/GRASS_AddOns
those are very useful modules and they could save some people time re-
inventing
what has already been done,
thank you,
Helena
Helena Mitasova
Associate Professor
Department of
We already did a method to derive river centerlines based on r.thin and
a method to calculate cross sections (see the scripts). It is not a
method to derive the flow line of the river, but you can calculate the
center line of the river.
For those you need a very precise water surface
About the interaction of GRASS and HEC-RAS we have developed a grass script
named r.inund.fluv,
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
...@lists.osgeo.org wrote:
Message: 4
Date: Sat, 14 Nov 2009 19:52:52 -0800 (PST)
From: Hamish hamis...@yahoo.com
Subject: Re: [GRASS-dev] Need ideas for a masters thesis...
To: David Townshend aquavita...@gmail.com, Thomas Adams
thomas.ad...@noaa.gov
Cc: grass-dev@lists.osgeo.org
Message
Thanks for all the replies. It seems that the best area I look at is making
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
Thomas wrote:
If you come from a hydraulics background… one very
important need is the ability to generate channel
cross-sections interactively for, say, HEC-RAS and then do
flood inundation mapping from HEC-RAS from the modeling
results — I would think this would be a huge
contribution.
to
David,
If you come from a hydraulics background… one very important need is the
ability to generate channel cross-sections interactively for, say,
HEC-RAS and then do flood inundation mapping from HEC-RAS from the
modeling results — I would think this would be a huge contribution.
Regards,
Hi,
I would love to see some tools for corridor mapping and analysis. I
came across grass because of its r.profile routine when I had to do
deal with a LIDAR survey of a 70 km x 400 m corridor for a path, but I
was not able to do much with it.
Here some links to examples of engineering that
Hi all
I am looking for some advice for a master's thesis. My field is civil
engineering (water, to be specific), but my interest is software and I'd
like to do something that would support open source, and be fun for me, i.e.
some programming. I've had a couple of ideas so far, e.g. grass
