Sentinel-2 data is stored as Integer, but SNAP rescales them to values between 0-1 by dividing them by 10000. This is the quantification value and you find it in the metadata. Outside SNAP you have to apply it yourself.
Sentinel-2 data is stored as Integer, but SNAP rescales them to values between 0-1 by dividing them by 10000. This is the quantification value and you find it in the metadata. Outside SNAP you have to apply it yourself.