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Verify NDVI Threshold Determination #38

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cjthomas730 opened this issue Jun 24, 2016 · 1 comment
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Verify NDVI Threshold Determination #38

cjthomas730 opened this issue Jun 24, 2016 · 1 comment

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@cjthomas730
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cjthomas730 commented Jun 24, 2016

Blocks #49
@apericak @TwigBeard We need to optimize our determination of the NDVI threshold so that it will hold up across years/sensors. If we need to use multiple thresholds, what is the process for determining them, and what are they?

@cjthomas730
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cjthomas730 commented Jul 5, 2016

This issue was addressed in #52, in summary, we will pick a set of ~30 mines and sample them to create an NDVI threshold for each sensor and year. See #56 for current status.

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