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Last Post 29 Jun 2017 02:00 PM by  MariM
Acquiring ROI‘s data
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29 Jun 2017 01:02 AM
    I want to get every pixel's data value in a ROI area by using IDL.However, I don't know which function can be used to achieve this purpose.

    Thanks for your sincerely reply in advance.

    MariM



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    29 Jun 2017 02:00 PM
    Do you have ENVI? You can do this using the ENVI API. There is an example at the bottom of this page:
    https://www.harrisgeospatial.com/docs/ProgrammingGuideFAQ.html#How6
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