Hi! I am starting to learn about Sentinel imagery and SNAP software. I am a bit confused how normalization works in Sentinel-2 pixel values. I want to normalize the pixel values of bands 2, 3, 4, 5, 6, 7, 8, 8A, 11, and 12 to values 0-1. Should I normalize each band from values 0-1 then stack them together after? Or should I normalize the whole band set altogether so that the whole band set has a value range of 0-1?
Also, can I use band maths for normalization? Or are there other techniques/options I can use to normalize pixel values in SNAP?