[GRASS-user] Stereoscopic analysis

GRASS GRASS user
1

Hello everybody,
I would be grateful if someone give me some hints on how to extract average height from two overlapping aerial photographs.
Thank you!

2

On Tue, Sep 14, 2010 at 6:05 AM, <majoris.ursae@yahoo.co.uk> wrote:

Hello everybody,
I would be grateful if someone give me some hints on how to extract average
height from two overlapping aerial photographs.

There is an old software in
http://grass.osgeo.org/outgoing/grass5/
-> stereo

which is doing this job. It is yet awaiting integration into GRASS.

Markus

3

Hi,
Are not there python library (pre wriiten scripts) for this purpose?
I think stereo code http://grass.osgeo.org/outgoing/grass5/ is vast and it is mainly for stereoscopic display of medical images.
I am looking for simple way to know height (meters) by using photogrammetric parallax from stereoscopic images.
Thanks.

On Wed, Sep 15, 2010 at 5:35 PM, Markus Neteler <neteler@osgeo.org> wrote:

On Tue, Sep 14, 2010 at 6:05 AM, <majoris.ursae@yahoo.co.uk> wrote:

Hello everybody,
I would be grateful if someone give me some hints on how to extract average
height from two overlapping aerial photographs.

There is an old software in
http://grass.osgeo.org/outgoing/grass5/
→ stereo

which is doing this job. It is yet awaiting integration into GRASS.

Markus