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DEM Generation [message #70533]

Wed, 21 April 2010 03:33

Muhammad
Messages: 2
Registered: June 2009

Junior Member

Hello:
I want to create DEM out of SPOT 5 Stereo pairs. The images are
covered with snow on mountaintops which makes it difficult for me to
take GCPs. When I try to resize the stereopairs to avoid mountaintops,
I am asked to enter the RPC file. Would anyone help me out how to deal
with it.
Regards,
Arshad

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Re: DEM Generation [message #70606 is a reply to message #70533]

Thu, 22 April 2010 01:32

Mort Canty
Messages: 134
Registered: March 2003

Senior Member

Am 21.04.2010 12:33, schrieb Muhammad:
> Hello:
> I want to create DEM out of SPOT 5 Stereo pairs. The images are
> covered with snow on mountaintops which makes it difficult for me to
> take GCPs. When I try to resize the stereopairs to avoid mountaintops,
> I am asked to enter the RPC file. Would anyone help me out how to deal
> with it.
> Regards,
> Arshad

Have a look at the ENVI Help for the topic

Retaining RPC Information from ASTER, SPOT, and FORMOSAT-2 Data

-Mort

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