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AOT retrieval #1

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samsammurphy opened this issue Oct 27, 2016 · 2 comments
Closed

AOT retrieval #1

samsammurphy opened this issue Oct 27, 2016 · 2 comments
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enhancement

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@samsammurphy
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add in-scene AOT retrieval
@samsammurphy
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  1. detect dense dark vegetation
  2. detect water
  3. detect cloud?
  4. scatter sample (e.g. randomized scatter?)
  5. calculate AOT for DDV
  6. calculate AOT for water
  7. interpolate AOT across scene (or subset)

@samsammurphy
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NASA/USGS moved away from this for the Landsat 8 surface reflectance product. They are using the MODIS product instead.. Probably a more stable/reliable solution..

In-scene methods would require advanced image classification (i.e. globally reliable).. doable but probably requires machine learning (e.g. TensorFlow).

Will use MODIS product for now.

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@samsammurphy