Changes between Version 3 and Version 4 of ImplementAnalysis_3DEnVar


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Timestamp:
Dec 9, 2021, 8:37:21 AM (3 years ago)
Author:
lnerger
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  • ImplementAnalysis_3DEnVar

    v3 v4  
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    43 == `PDAFomi_assimilate_en3dvar_X`==
     43== Analysis Routines ==
    4444
    4545The general aspects of the filter (or solver) specific routines `PDAF_assimilate_*` have been described on the page [ModifyModelforEnsembleIntegration Modification of the model code for the ensemble integration] and its sub-page on [InsertAnalysisStep inserting the analysis step]. The routine is used in the fully-parallel implementation variant of the data assimilation system. When the 'flexible' implementation variant is used, the routines `PDAF_put_state_*` is used as described further below. Here, we list the full interface of the routine. Subsequently, the user-supplied routines specified in the call is explained.
    … …  
    4747There are two variants that either compute the transformataion of the ensemble transformation using the local LESTKF method, or the global ESTKF.
    4848
    49 === Analysis routines ===
     49=== `PDAFomi_assimilate_en3dvar_en3dvar_lestkf` ===
    5050
    5151This routine is called for the case of transforming the ensemble perturbations using the local LESTKF.