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Thanks to all for your comments, are very helpful for me.<br>
I will work on it. <br>
<br>
Regards,<br>
<br>
Josep<br>
<br>
<br>
<br>
<br>
On 01/15/2013 03:34 PM, Margherita Di Leo wrote:
<blockquote
cite="mid:CABa=8Qq5fwneR2STzrYrsXRqcwCzQytP76K9k6eGcLQ+7B0LBg@mail.gmail.com"
type="cite">Hi Josep,
<div><br>
<div>maybe OSSIM can be of use: <a moz-do-not-send="true"
href="http://trac.osgeo.org/ossim/wiki/orthorectification">http://trac.osgeo.org/ossim/wiki/orthorectification</a></div>
<div><br>
</div>
<div>HTH,</div>
<div>madi<br>
<br>
<div class="gmail_quote">
On Tue, Jan 15, 2013 at 1:05 PM, Josep Sitjar <span
dir="ltr"><<a moz-do-not-send="true"
href="mailto:josep@sigte.udg.edu" target="_blank">josep@sigte.udg.edu</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000"> OK Moritz, thanks
for the comment. <br>
While the linewise ortho-rectification of satellite data
is not implemented, do you know another open source
solution to perform this task?<br>
<br>
Thanks,
<div>
<div class="h5"><br>
<br>
<br>
<br>
On 01/15/2013 12:09 PM, Moritz Lennert wrote:
<blockquote type="cite">On 15/01/13 10:44, Nikos
Alexandris wrote: <br>
<blockquote type="cite">Josep: <br>
<br>
<blockquote type="cite">Hi, <br>
</blockquote>
<br>
Hi Josep! <br>
<br>
<blockquote type="cite">I'm working with an SPOT
scene, which is preprocessed at the level 1A.
<br>
Now I need to do a geometric correction of
this scene, not only with <br>
control points but also with a Digital Terrain
Model. It's possible to <br>
do this in GRASS? How? <br>
</blockquote>
<br>
Of course it is possible. Please, get your grip
on the respective GRASS-wiki <br>
page and the related manuals. <br>
<br>
Pointers: <br>
<br>
<a moz-do-not-send="true"
href="http://grasswiki.osgeo.org/wiki/Georeferencing"
target="_blank"><http://grasswiki.osgeo.org/wiki/Georeferencing></a>
<br>
<br>
and <br>
<br>
<a moz-do-not-send="true"
href="http://grass.osgeo.org/grass64/manuals/gm_georect.html"
target="_blank"><http://grass.osgeo.org/grass64/manuals/gm_georect.html></a>
<br>
<a moz-do-not-send="true"
href="http://grass.osgeo.org/grass64/manuals/wxGUI.GCP_Manager.html"
target="_blank"><http://grass.osgeo.org/grass64/manuals/wxGUI.GCP_Manager.html></a>
<br>
<br>
and, of course<a moz-do-not-send="true"
href="http://grass.osgeo.org/grass64/manuals/i.ortho.photo.html"
target="_blank"><http://grass.osgeo.org/grass64/manuals/i.ortho.photo.html></a>
<br>
</blockquote>
<br>
i.ortho.photo is used for aerial photography, not
for satellite imagery. There is currently no
orthorectification of satellite images in GRASS.
It is on the ToDo list though: <a
moz-do-not-send="true"
href="http://trac.osgeo.org/grass/wiki/Grass7/ImageryLib"
target="_blank">http://trac.osgeo.org/grass/wiki/Grass7/ImageryLib</a>
=> "Implement/finish linewise
ortho-rectification of satellite data" <br>
<br>
Moritz <br>
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<br>
</blockquote>
<br>
<br>
</div>
</div>
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Técnico SIG</td>
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-- <br>
<div>
<div><font color="#666666">Margherita DI LEO </font></div>
<div><font color="#666666">Postdoctoral Researcher</font></div>
<div><font color="#666666"><br>
</font></div>
<div><font color="#666666">European Commission - DG JRC </font></div>
<div><font color="#666666">Institute for Environment and
Sustainability (IES). Unit H03 – FRC</font></div>
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261</font></div>
<div><font color="#666666"> </font></div>
<div><font color="#666666">Tel. +39 0332 78 3600 </font></div>
<div><font color="#666666"><a moz-do-not-send="true"
href="mailto:margherita.di-leo@jrc.ec.europa.eu"
target="_blank">margherita.di-leo@jrc.ec.europa.eu</a></font></div>
<div><font color="#666666"><br>
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<div><font color="#666666">Disclaimer: The views expressed
are purely those of the writer and may not in any
circumstance be regarded as stating an official position
of the European Commission.</font></div>
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Técnico SIG</td>
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