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Last Post 11 Dec 2017 10:14 AM by  MariM
alteration
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AliReza Alavi



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09 Dec 2017 02:15 PM
    Hello

    How could i find soil alteration in Landsat 8?

    Please explain it in details.

    Thanks.

    MariM



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    11 Dec 2017 10:14 AM
    I assume you would use a spectral index to find the mineral of interest in the altered soil. For example, we discuss a few geologic indices here:
    http://www.harrisgeospati...dgeologyindices.html

    You would need to search the literature to find the spectral band(s) that are most responsive to the mineral of interest you want to map.
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