Scene Classification Algorithm

Optical Toolbox
#1

Hello,

I saw the differences in the Scene Classification Al between 2 links
https://sentinel.esa.int/web/sentinel/technical-guides/sentinel-2-msi/level-2a/algorithm
and
https://earth.esa.int/c/document_library/get_file?folderId=349490&name=DLFE-4518.pdf

In detail, the thresholds of step4 (band8/band3) of the first link is 0.36 and 0.4 while these are 1.5 and 2.5 in the second link.

Can someone tell me what is the true value?

Thanks in advance.

#2

sen2cor implements this algorithm, so you should consider the latest version of sen2cor as the reference.

Please refer to “Optical/Thematic Land Processing/Sen2Cor installation” in the SNAP documentation.

#3

"Optical/Thematic Land Processing/Sen2Cor installation " in the website or in the Snap software?

Best.

#4

In the SNAP documentation

#5

sorry for my naive.

I just found the installation guide and no info about the algorithm.

Best