Re: [arts-users] Polarized brightness temperature

2023-10-17 Thread suifengbenpao2023
Hi Patrickļ¼Œ Thank you for your quick reply, the advice you provided is very helpful, thank you again very much! Best wishes, Jiaan He At 2023-10-18 01:11:31, "Patrick Eriksson" wrote: >Hi, > >The only way to get ARTS to do QV and QH automatically, is to use a >"system" denoted as metmm. You

Re: [arts-users] Polarized brightness temperature

2023-10-17 Thread Patrick Eriksson
Hi, The only way to get ARTS to do QV and QH automatically, is to use a "system" denoted as metmm. You find it in folder arts/controlfiles/instruments/metmm It is not totally straightforward to use and the documentation is not extensive. As far as I know, the documentation is basically the

Re: [arts-users] Polarized brightness temperature

2023-10-10 Thread suifengbenpao2023
Hi Patrick,Thank you for your help! I tried the method you provided and it shows that TBv=TB(I)+TB(Q),TBh=TB(I)-TB(Q). So does that mean TB(Q)=(TBv-TBh)/2. Not sure if I have to understand correctly? Note: TB stands for brightness temperature. Looking forward to your reply again, thanks!

Re: [arts-users] Polarized brightness temperature

2023-10-10 Thread Patrick Eriksson
Hi, For theory, see Sec 5.7 of doi:10.1016/j.jqsrt.2011.03.001 Note especially Eq 19. To automatically extract V and/or H inside ARTS, you need to use sensor_responsePolarisation, with polarisations measured/wanted specified by instrument_pol. Bye, Patrick On 2023-10-09 09:32,