[GRASS-user] Ortho-rectify satellite images

GRASS GRASS user
1

Hi everyone,

It is possible to orthorectify satellite images in GRASS using a DEM? With ENVI it is quite simple, but I don’t want to use ENVI. If GRASS do not support this task yet, what other open source software is available for this task?

Thanks!,

Andrés

2

check i.ortho.* modules
http://vps.fmvz.usp.br/grass/grass64/manuals/html64_user/i.photo.rectify.html

On Sat, Oct 15, 2011 at 7:13 PM, Andrés Silva <andres.silva.m@gmail.com> wrote:

Hi everyone,

It is possible to orthorectify satellite images in GRASS using a DEM? With ENVI it is quite simple, but I don’t want to use ENVI. If GRASS do not support this task yet, what other open source software is available for this task?

Thanks!,

Andrés

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–

Regards,
Mohammed Rashad K M
M.S. (By Research) student
Lab for Spatial Informatics
Department of CSE
International Institute of Information Technology
Hyderabad, India

3

On Sat, Oct 15, 2011 at 3:43 PM, Andrés Silva <andres.silva.m@gmail.com> wrote:

Hi everyone,

It is possible to orthorectify satellite images in GRASS using a DEM?

Not yet... "only" aerial images.

With ENVI it is quite simple, but I don't want to use ENVI. If GRASS do not
support this task yet, what other open source software is available for this
task?

OSSIM does this to my knowledge.

Markus