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&NAMRLX LRLXG=true, ! Master switch to enable nudging LRLXVO=true, ! vorticity LRLXDI=true, ! divergence LRLXTE=true, ! temperature LRLXQ=true, ! specific humidity LRLXQL=true, ! liquid water LRLXQI=true, ! ice water LRLXQC=true, ! cloud fraction LRLXLP=true, ! log surf pressure LRLXO3=true, ! ozone NFRLXG=2, ! number of analysis time steps in memory NFRLXU=6, ! interval between two references fields (in hours) - this is equal to NFRHIS in nudging NRLXLMIN=1, ! top model level for nudging NRLXLMAX=60, ! bottom model level for nudging NRLXLMINU=-1, ! uppermost model level for velocity variables (-1 sets to NRLXLMIN) NRLXLMAXU=-1, ! lowermost model level for velocity variables (-1 sets to NRLXLMAX) XRLXVO=0.5, ! relaxation coefficients XRLXDI=0.5, XRLXTE=0.5, XRLXQ=0.5, XRLXO3=0.5, XRLXLP=0.5, ALATRLX1=90, ! latitude domain for nudging ALATRLX2=-90, ALONRLX1=0, ! longitude domain for nudging ALONRLX2=360, AXRLX=-0.5, ! smoothing parameter for lon, lat and in the vertical AYRLX=-0.5, AZRLX=1.0, CLPSHRLX='../rlxml/sh/', ! relative path to spectral forcing files CLPGGRLX='../rlxml/gg/', ! relative path to gridpoint forcing files / |
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Info |
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Note: When using OpenIFS versions prior to CY43R3 the available namelist parameters can differ from |
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the ones shown above. For instance, nudging of ozone is not available in CY40R1. |
References
- Jeuken, A., et al. (1996) On the potential of assimilating meteorological analyses in a global climate model for the purposes of model validation, J. Geophys. Res., 101, 16,939–16,950. doi:10.1029/96JD01218.