Hi @simonf,
Can you please provide a bit of detail on the quantizing procedure? Specifically, do you make use of the ConvertDataType and/or BandMath operators in SNAP/GPT or is there an external process at work?
Also, I am interested to hear if you folks use the “Radiometric Normalization” checkbox within the Terrain-Correction operator (asked previously by Kersten). There are some topics on the forum here that discuss the differences between using Calibration->Terrain-Correction vs Terrain-Correction(radio-normalize), but as far as I know the suggested procedure is to not use the normalization checkboxes as they are carryovers from NEST.
Thanks