...
| Experiment name | ID | Model version | Horizontal resolution | tstep | Atmospheric forcing | Snow depth analysis | Soil moisture analysis | Start date | End date | Status | Further info |
|---|---|---|---|---|---|---|---|---|---|---|---|
Open-loop (without data assimilation) | hwlo | 48r1 | TCo319 | 1200 | ERA5 | No | No | Sep 1968 | Dec 2022 | finished | |
| i09w | 49r1 v4 | TCo319 | 1200 | ERA5 | No | No | Sep 1968 | Dec 2022 | finished | ||
| i0a0 | 49r1 v4 | TCo199 | 1200 | ERA5 | No | No | Sep 1968 | Dec 2022 | finished | ||
Offline land surface DA | hwlq | 48r1 | TCo319 | 1200 | ERA5 | Yes | Yes | Sep 1968 | Dec 2022 | finished | |
| i0iz | 49r1 v4 | TCo319 | 1200 | ERA5 | Yes | Yes | Sep 1968 | Dec 2022 | running | ||
| i0j0 | 49r1 v4 | TCo199 | 1200 | ERA5 | Yes | Yes | Sep 1968 | Dec 2022 | running | ||
| i13g | 49r1 v4 | TCo319 | 1200 | ERA5 | Yes | Yes | Sep 1968 | Dec 2022 | running | SLV mask | |
| i13m | 49r1 v4 | TCo319 | 1200 | ERA5 | Yes | Yes | Sep 1968 | Dec 2022 | running | Without SLV_obs | |
| i13k | 49r1 v4 | TCo319 | 1200 | ERA5 | Yes | Yes | Sep 1968 | Dec 2022 | running | FD Hmat | |
| i13i | 49r1 v4 | TCo319 | 1200 | ERA5 | Yes | Yes | Sep 1968 | Dec 2022 | running | FD Hmat + SLV_mask | |
| i16j | 49r1 v4 | TCo319 | 1200 | ERA5 | Yes | Yes | Sep 1968 | Dec 2022 | running | SLV mask + B_err=0.01 K1 m3/m3 | |
| i16h | 49r1 v4 | TCo319 | 1200 | ERA5 | Yes | Yes | Sep 1968 | Dec 2022 | running | FD Hmat + SLV_mask + B_err=0.01 Km6/m6 |
- The 49r1v4 includes all the land surface model updates including new vegetation : CY49R1 v-versions
- The tstep(=1200) is the same as the atmospheric model used for the extended-range and seasonal forecasts in the latest configurations.
- The period from 1968 to 1969 : spin-up for the land surface model
- In further info, "FD Hmat" means that finite differences to derive the Jacobians in the SEKF (instead of default EDA from ERA5)
- In further info, "SLV_mask" means that the T2m/RH2m obs are screened in the SEKF SM analysis where the size of the ERA5 T2m/RH2m increments < 0.1 K
- In further info, "B_err=0.01K01m6/m6" means that the background-error variances variance in the SEKF SM analysis are is reduced from 0.02 K (default cycle 49r1) to 0.01 K m6/m6 (default cycle 48r1)
- In further info, "Without SLV_obs" means that T2m/RH2m obs are not assimilated in the SEKF SM analysis.
...