Tau and spec coeffcients for ATMS and CrIS-FSR from NOAA 21

Are these coefficients available for testing CrIS-FSR and ATMS observations from NOAA 21? Thanks.

Yes, which version of CRTM are you using?

I am using version 2.4.0. Thanks

The binary files are located in this tarball, you can find the appropriate n21 files there (search for “n21”).

Got it, and I really appreciate your help.