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I have surface reflectance generated NDVI which I got from ESPA interface, https://espa.cr.usgs.gov. How do I mask cloud with Qa band in ENVI?

closed as too broad by BERA, ArMoraer, MaryBeth, Dan C, whyzar Mar 22 '18 at 18:06

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  • Create a decision tree decoding BQA bit by bit – aldo_tapia Mar 22 '18 at 17:55