Sentinel 2 pre-processing inquiry

Hi there,

I am hoping to use s2 data to generate landcover classifications.

I am wondering does s2 data need to be pre-processed ? i.e. radiometric calibration, geometric registration. I have read somewhere
that s2 1c data is already orthorectified.

(apologies if this is a stupid question)

thanks so much,


Hi I have the same question. Did you get any answer that what pre-processing Sentinel 2 is needed?