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1 vote
2 answers
870 views

Correcting Worldview-3 data to ground reflection/bottom of atmosphere with open source? [closed]

I have some worldview-3 imagery that needs to be corrected from digital numbers to actual reflection values (preferably bottom-of-atmosphere). But the tricky part is I am looking for open source ...
Emtomp's user avatar
  • 543
2 votes
1 answer
396 views

Negative Surface Reflectance

I am using Landsat Surface Reflectance Level-2 images. I have to convert the DNs to reflectance values. When I apply the formula provided in the Landsat8 User Handbook : reflectance = ...
tzebot's user avatar
  • 123
3 votes
2 answers
498 views

Strange reflectance values in Sentinel-2 images over sea ice

I am dealing with Sentinel-2 (Level 1C) images over sea ice. I have downloaded some and was wondering: When I look e.g. at Band 8A, there are some images where the reflectance over the water between ...
julius's user avatar
  • 31