Sen2cor: Cirrus Correction does not work


I tried to apply brdf correction and cirrus correction when I performed the convection from L1C to L2A using sen2cor (version 2.4.0) and Snap 6.0.

I suppose I’ve set the proper values:
Cirrus_Correction =1

But the outputs are the same that I had without cirrus correction and brdf correction .

Any idea?


I haven’t used sen2cor personally, just once tested. So I can’t really say what’s wrong.
But maybe you show some images to explain the problem.
Are all Bands the same? What about the scene_classification?