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Last Post 17 Jun 2012 02:49 PM by  anon
QuickBird atmospheric corrections
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anon



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17 Jun 2012 02:49 PM
    Hello, I have QuickBird data which I would like to pre-process, mainly atmospheric corrections. I've read and re-read the QuickBird technical note on this but can't make sense of which band math equation to apply. Has anyone done this before who could offer some initial tips? Charlotte

    MariM



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    18 Jun 2012 07:19 AM
    The equations are listed in the technical note: http://www.digitalglobe.c...chnote_raduse_v1.pdf You can use ENVI's Quickbird radiance tool to get to radiance and then the 'Conversion to Top-of-the-Atmosphere reflectance' equation. Use the 'general equation' that ignores atmospheric effects. Or you can perform atmospheric correction with a tool like FLAASH which returns atmospherically corrected reflectance.
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