Dear ARTS community,
ARTS provides calculation methods for vertical polarization and horizontal polarization. However, many sensors are now set up with QH and QV polarization. I simulated the brightness temperature of a satellite borne microwave radiometer channel at 23.8GHz (QH polarization) over the ocean using a one-dimensional atmosphere, and the first Stokes vector I obtained was close to the observed QH polarization brightness temperature. However, the simulated brightness temperature of H polarization （instrument_pol, [6] ) was significantly different from the observed QH brightness temperature, May I ask if it is possible to simulate the QH polarization of spaceborne radiometers through the H polarization of ARTS? Is it still possible that I input other variables incorrectly? Looking forward to your reply！Thank you! Best wishes, Jiaan He
