Changes between Version 3 and Version 4 of ImplementAnalysis_3DEnVar


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Timestamp:
Dec 9, 2021, 8:37:21 AM (12 months 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.