Changes between Version 4 and Version 5 of PDAFomi_assimilate_local_nondiagR


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Timestamp:
Sep 8, 2024, 1:22:41 PM (11 days ago)
Author:
lnerger
Comment:

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  • PDAFomi_assimilate_local_nondiagR

    v4 v5  
    11= PDAFomi_assimilate_local_nondiagR =
    22
    3 This page documents the routine `PDAFomi_assimilate_local_nondiagR` of PDAF. The routine is used to execute the analysis step of the local ensemble filters LESTKF, LETKF and LSEIK with PDAF-OMI for the vase of a non-diagonal observation error covariance matrix. This routine was introduced with PDAF V2.3.
     3This page documents the routine `PDAFomi_assimilate_local_nondiagR` of PDAF. The routine is used to execute the analysis step of the local ensemble filters LESTKF, LETKF and LSEIK with PDAF-OMI for the case of a non-diagonal observation error covariance matrix. This routine was introduced with PDAF V2.3.
    44
    55The routine is typically called in `assimilate_pdaf` or directly in the model code.
    … …  
    3737 * The order of the routine names does not show the order in which these routines are executed. See the [ImplementAnalysisLocal#Executionorderofuser-suppliedroutines section on the order of the execution] on the page on implementing the analysis step of the local filter algorithms.
    3838 * The difference to the routine `PDAFomi_assimilate_local` used for diagdonal R-matrices is only in the additonal argument `U_prodRinvA_l`.
     39 * The filter LNETF uses the separate routine [wiki:PDAFomi_assimilate_lnetf_nondiagR PDAFomi_assimilate_lnetf_nondiagR].
     40 * he filter LKNETF uses the separate routine [wiki:PDAFomi_assimilate_llnetf_nondiagR PDAFomi_assimilate_lknetf_nondiagR]
    3941
    4042The user-supplied call-back routines are described on the page on [ImplementAnalysisLocal implementing the analysis step of the local filters].