more fiddling with Blender and GIS

Posted by Douglas Roberts-2 on
URL: http://friam.383.s1.nabble.com/more-fiddling-with-Blender-and-GIS-tp521259p521468.html

Microsimulation: cars driving on the road as homeowners evacuate; as
compared to the CA wildfire component of the simulation.

On 2/27/06, Giles Bowkett <gilesb at gmail.com> wrote:

>
> For the transportation part?
>
> (Sorry, I don't get it.)
>
> On 2/27/06, Douglas Roberts <doug at parrot-farm.net> wrote:
> > Python, for the transportation part.  BTW, I found this language speed
> > comparison interesting:
> >
> > http://furryland.org/~mikec/bench/
> >
> > --Doug
> >
> >
> >  On 2/27/06, Giles Bowkett <gilesb at gmail.com> wrote:
> > >
> > > Hey Steve, I know it's been a good long time since you posted this,
> > > but did you end up using Python for the agent simulation stuff as
> > > well, or just to drive Blender's topography stuff?
> > >
> > > On 1/12/06, Stephen Guerin < stephen.guerin at redfish.com> wrote:
> > > > We're preparing for a project that will be an agent-based model of
> > wildfire
> > > > evacuation planning in Santa Fe -- Primarily a wildfire model
> coupled to
> > a
> > > > traffic model with agents embedded in a social network deciding
> whether
> > they
> > > > should stay in their houses or evacuate.
> > > >
> > > > I'm putting Blender (http://www.blender3d.org ) through its paces to
> see
> > if we
> > > > can use it for the visualization (and possibly portions of the agent
> > and/or fire
> > > > modeling).
> > > >
> > > > Tonight, I tried importing Digital Elevation Models (DEM) for Los
> Alamos
> > and
> > > > Santa Fe directly into Blender. Below is a Quicktime that displays 2
> > square
> > > > degrees between latitude 35-36N and longitude 105-107W. The movie
> starts
> > in the
> > > > southwest corner (35N107W) and moves up to the northwest over the
> Valle
> > Caldera
> > > > near LANL (35.5N106.5W) and then over to Santa Fe. It ends roughly
> just
> > north of
> > > > Santa Fe Ski Basins looking down toward Albuquerque.
> > > >
> > http://www.redfish.com/projects/SFWildfire/SantaFe_DEM_SRTM.mov
> > > >
> > > > I used DEM files of type SRTM (Shuttle Radar Topography Mission)
> from an
> > FTP
> > > > directory at NASA ( ftp://e0srp01u.ecs.nasa.gov/srtm/)
> > > >
> > > > I found a SRTM conversion script on the Blender Elysiun forum. The
> > script is
> > > > very nicely packaged with a site, *great* documentation and a GUI in
> > Blender.
> > > > The site is here:
> > > >
> >
> http://uaraus.altervista.org/index.php?filename=en/content/categories/Blender/DE
> > > > M_importer.html. There's other scripts available to deal with other
> > formats.
> > > >
> > > > The documentation below is worth reading for more detail and it
> > graphically
> > > > explains the data format of the SRTM file:
> > > >
> > http://www.redfish.com/projects/SFWildfire/DEM_importer_eng_0.0.4.pdf
> > > >
> > > >
> > > > -Steve
> > > >
> > > >
> > > >
> > > >
> > > >
> > > >
> > > >
> > ============================================================
> > > > FRIAM Applied Complexity Group listserv
> > > > Meets Fridays 9a-11:30 at Mission Cafe
> > > > lectures, archives, unsubscribe, maps at http://www.friam.org
> > > >
> > >
> > >
> > > --
> > > Giles Goat Boy
> > >
> > > http://gilesmakesmusic.blogspot.com
> > > http://gileswritescode.blogspot.com
> > >
> > >
> > ============================================================
> > > FRIAM Applied Complexity Group listserv
> > > Meets Fridays 9a-11:30 at cafe at St. John's College
> > > lectures, archives, unsubscribe, maps at http://www.friam.org
> > >
> >
> >
> >
> > --
> > Doug Roberts, RTI
> > 505-455-7333 - Office
> > 505-670-8195 - Cell
> >
> > ============================================================
> > FRIAM Applied Complexity Group listserv
> > Meets Fridays 9a-11:30 at cafe at St. John's College
> > lectures, archives, unsubscribe, maps at http://www.friam.org
> >
> >
>
>
> --
> Giles Goat Boy
>
> http://gilesmakesmusic.blogspot.com
> http://gileswritescode.blogspot.com
>
> ============================================================
> FRIAM Applied Complexity Group listserv
> Meets Fridays 9a-11:30 at cafe at St. John's College
> lectures, archives, unsubscribe, maps at http://www.friam.org
>



--
Doug Roberts, RTI
505-455-7333 - Office
505-670-8195 - Cell
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