Orthofoto and DEM generation

Schmidt avenues at sonnet.com
Wed Jan 29 10:18:40 EST 1997


At 02:24 PM 1/28/97 +0100, you wrote:
>Hallo,
>
>my name is Udo Junghans and I am hydrology student in Freiburg/Germany.
>Actually I am guest student at the Federal Institut of Technology in
>Zurich/ Switzerland.
>
>I am looking for a GRASS-tool to generate Orthofotos and DEMs using two
>different aerial-fotos of the same region. Nearly two years ago I did so
>during a job experience using the GIS TNT-mips.
>Hope you can help finding a module working with GRASS 4.1. I am running
>GRASS 4.1 on the LINUX-platform.
>
>Thanks in advance !
>
>Udo
>
>

i.ortho.photo seems to do a very good job of creating orthophotos from
aerial photos. I know of no GRASS modules for creating DEMS from stereo pairs.

Jim Schmidt
GIS Instructor, Columbia College
Sonora, California
avenues at sonnet.com
Melissa and Ungar
avenues at sonnet.com



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