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Last Post 11 Mar 2015 05:41 AM by  anon
Decorrelation stretch
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anon



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11 Mar 2015 05:41 AM
    Can I apply decorrelation stretching on thermal bands of ASTER? If yes, then should I use the technique on the radiance value or the thermal emissivity value? Please help.

    MariM



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    11 Mar 2015 09:10 AM
    The Decorrelation stretch uses display values from an RGB display, not the original data values, so it does not matter if they are radiance or emissivity. You can use the stretch on any file as it is a visual enhancement technique and not for analysis.

    Deleted User



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    16 Mar 2015 10:59 AM
    Thank you.
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