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List of experiments for 49r1 reforecasts

Experiment nameIDModel versionHorizontal resolutiontstepAtmospheric forcingSnow depth analysisSoil moisture analysisStart dateEnd dateStatus

Further

info 

Open-loop

(without data assimilation)

hwlo48r1TCo3191200ERA5NoNoSep 1968Dec 2022finished
i09w49r1 v4TCo3191200ERA5NoNoSep 1968Dec 2022finished
i0a049r1 v4TCo1991200ERA5NoNoSep 1968Dec 2022finished

Offline land surface DA

hwlq48r1TCo3191200ERA5YesYesSep 1968Dec 2022finished
i0iz49r1 v4TCo3191200ERA5YesYesSep 1968Dec 2022running
i0j049r1 v4TCo1991200ERA5YesYesSep 1968Dec 2022running


i13g49r1 v4TCo3191200ERA5YesYesSep 1968Dec 2022runningSLV mask


i13m49r1 v4TCo3191200ERA5YesYesSep 1968Dec 2022running

Without SLV_obs


i13k49r1 v4TCo3191200ERA5YesYesSep 1968Dec 2022runningFD Hmat


i13i49r1 v4TCo3191200ERA5YesYesSep 1968Dec 2022runningFD Hmat + SLV_mask
  • 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

List of experiments for CERISE ERA6-Land prototype

Experiment nameIDModel versionHorizontal resolutiontstepAtmospheric forcingSnow depth analysisSoil moisture analysisStart dateEnd dateStatus

Open-loop

i0uq49r1 v4TCo3191200ERA5NoNoJan 1939Dec 2023running

Offline land surface DA

i0ur49r1 v4TCo3191200ERA5YesYesJan 1939

Dec 2023

running

Finite difference land surface DA

i0we49r1 v4TCo3191200ERA5NoYesJan 1939

Dec 2023

running

  • The only difference between i09w/i0iz and i0uq/i0ur is experiment period and initial conditions (retrieved from expver=4217).
  • The finite difference land surface DA relies on finite differences to derive the Jacobians in the SEKF. 

Branches based on 49r1 v4

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