[GRASS-user] Surface Mapping

[Brad Douglas]

On Wed, 2007-04-04 at 09:01 -0700, Aurora Geomatics wrote:
> I am wondering if there is some tool for GRASS or another OpenSource
> application that is able to take two Photos, of differing zoom lengths
> of a surface and produce a 3D DTM.
>
> I am probably not explaining this well, but here is an example - with
> downloadable brochure of examples....
>
> http://www.fugrospatial.com.au/landsurvey_surface_mapping.htm

An old module exists that does stereographic derivations:
http://grass.itc.it/gdp/stereo-grass/index.html


-- 
Brad Douglas <rez touchofmadness com>                    KB8UYR/6
Address: 37.493,-121.924 / WGS84    National Map Corps #TNMC-3785