Re: [arts-users] the absorption by particles
Dear Patrick, Thank you very much for your reply and reminding! Best regards, Shaofei Wang | | | | | On 10/24/2022 19:12,Patrick Eriksson wrote: Dear Shaofei Wang, rain-MPM93 works in a stand-alone fashion. That is, you can forget about ScatElementsToabs_speciesAdd. But please note that you have to be at very low frequencies (<10 GHz?) to be in a situation where neglecting scattering by rain is a fair approximation. Regards, Patrick On 2022-10-24 11:09, Shaofei Wang wrote: Hi, all I want to use ARTS-2.4.0 to calculate the the absorption by particles, not the scattering. In the arts user guide 6.5.8, it said that the ARTS method for this is ScatElementsToabs_speciesAdd. If i want to use the condensate absorption models (e.g., rain-MPM93), whether i still need the method ScatElementsToabs_speciesAdd or i just need the add "rain" to the abs_species, and read the rain profile by AtmRawRead. I've tried the latter, and it does produce different results from the clear sky, but I don't know if this setup is correct. Can anyone help this? Best regards, Shaofei Wang
Re: [arts-users] the absorption by particles
Dear Shaofei Wang, rain-MPM93 works in a stand-alone fashion. That is, you can forget about ScatElementsToabs_speciesAdd. But please note that you have to be at very low frequencies (<10 GHz?) to be in a situation where neglecting scattering by rain is a fair approximation. Regards, Patrick On 2022-10-24 11:09, Shaofei Wang wrote: Hi, all I want to use ARTS-2.4.0 to calculate the the absorption by particles, not the scattering. In the arts user guide 6.5.8, it said that the ARTS method for this is ScatElementsToabs_speciesAdd. If i want to use the condensate absorption models (e.g., rain-MPM93), whether i still need the method ScatElementsToabs_speciesAdd or i just need the add "rain" to the abs_species, and read the rain profile by AtmRawRead. I've tried the latter, and it does produce different results from the clear sky, but I don't know if this setup is correct. Can anyone help this? Best regards, Shaofei Wang
[arts-users] the absorption by particles
Hi, all I want to use ARTS-2.4.0 to calculate the the absorption by particles, not the scattering. In the arts user guide 6.5.8, it said that the ARTS method for this is ScatElementsToabs_speciesAdd. If i want to use the condensate absorption models (e.g., rain-MPM93), whether i still need the method ScatElementsToabs_speciesAdd or i just need the add "rain" to the abs_species, and read the rain profile by AtmRawRead. I've tried the latter, and it does produce different results from the clear sky, but I don't know if this setup is correct. Can anyone help this? Best regards, Shaofei Wang