I have been given some Level 1C Sentinel 2a data to work with. I have been asked to do any radiometric corrections i think would benefit the data however, my understanding is that level 1A data is where the radiometric corrections take place and not at 1C. Could anyone enlighten me please?
I don’t want to give the game away but you can improve (correct) L1C data from TOA (Top Of Atmosphere) to BOA (Bottom Of Atmosphere) by processing from L1C to L2A using Sen2Cor.
Hi @Jan
I’m working on Sentinel-2 data for crop classification is there any need to correct level 1c product radiometrically and geometrically prior to classification ??