...
- Input analysed snow depth by from the 2D-OI (arpifs/obs_preproc/obsgen.F90)
- Calculate and input additional EDA Jacobians related to snow (gen/fetchmars, arpifs/sekf/sekf_geteda_jacobians.F90)
- Covariances between soil moisture (CV) and snow depth (OBS) are set to 0
- Covariances between snow water equivalent (CV) and 2m temperature, relative humidity, soil moisture (OBS) are also set to 0
- These 2 settings mean that observations to analyse each control variable are similar to the current system
- Jacobians between snow water equivalent (CV) and snow depth (OBS) are set to 1/rsn (based on the relationship in the model)
- Analyse snow water equivalent using the analysed snow depth and Jacobians (arpifs/sekf/sm_ekf_main.F90)
- σo=0.01 [m]
- σb=2.0 [kg/m2] (=0.01 [m] if ρ=200 [kg/m3])
- So far, increments for snow water equivalent are not reflected to the analysis field (offline calculation only)
...