Understanding radiometric calibration

snap
#1

Hi,

I’m working on ALOS-2 CEOS and prefroming radiometric calibration and saving it on dB.
I would like to understand more about the mathematical process behind the radiometric calibration and dB converion in snap. Can anyone direct me where can i find this data?

Thanks,

y

#2

It’s stated in the calibration help.
[3] Lavalle M., Absolute Radiometric and Polarimetric Calibration of
ALOS PALSAR Products, Issue 1, Revision 2, 01/04/2008

#3

Thank you @lveci iv’e been looking for that all day long.
I see this is ALOS-1 calibration, does it applies the same?