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List:       grass-user
Subject:    [GRASS-user] Re: Orthorectifying images
From:       Stefan Sylla <stefansylla () gmx ! de>
Date:       2011-06-29 6:46:14
Message-ID: 1309329974902-6527906.post () n2 ! nabble ! com
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Dear Katrin,

just to make sure you're on the right track: is your imagery aerial (taken
from an airplane) or is it satellite imagery? As far as I know, GRASS only
supports ortho-rectification for aerial imagery, but cannot ortho-rectify
satellite images yet, e.g. like Quickbird or Ikonos Imagery.

I had this issue a couple of months ago and had to switch to OSSIM (Open
Source Software Image Map [1]) for ortho-rectification of Quickbird Imagery.

Good luck!

Stefan

[1] http://www.ossim.org/OSSIM/OSSIM.html

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