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Last Post 23 Oct 2006 08:45 AM by  anon
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anon



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23 Oct 2006 08:45 AM
    I am geometrically correcting AISA+ hyperspectral data. I would love the use the GPS/INS data acquired during the flight, but the system is not operating correctly (something about the cmigits interface). Anyway, has anyone had any success with autoregistration? If so, how do I implement it? Are there any other methods for roll correction in ENVI? I know that PCI has a rollcorr module that helps to correct for roll. Does ENVI have anything similar?

    MariM



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    23 Oct 2006 08:45 AM
    I believe the best way to geometrically correct your data in ENVI would be to use the 'Build RPCs' tool in ENVI 4.3. You can enter much of the sensor information using this tool which will build the RPC model to aid in autoregistration/orthorectification.
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