Hello,
I am using RTTOV v13.
I have a question about the AMSU-A SRF coefficient.
vi For ATMS, there are rtcoeff based on measured SRFs for each plotform (jpss_0_atms_srf, noaa_20_atms_srf).
But for AMSU-A, there is only the rtcoeff based on measured SRFs for the NOAA-19 platform.
My question is,
Can I simply copy the NOAA-19 AMSU-A rtcoeff based on measured SRFs to use for other platforms? Or would it be better to use rtcoeff based on top-hat (box-car) pass bands for other platforms (metop-1, -2, -3, noaa-18, -15)?