Changes between Version 12 and Version 13 of PDAF3_assimilate_local


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Timestamp:
Apr 26, 2025, 11:59:34 AM (2 days ago)
Author:
lnerger
Comment:

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  • PDAF3_assimilate_local

    v12 v13  
    33This page documents the routine `PDAF3_assimilate_local`. The routine is part of the advanced [wiki:PDAF3_interface PDAF3 interface] that was introduced with PDAF V3.0. 
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    5 || The routine is universal and can be used to execute the analysis step of all, local and global, ensemble filters. The routine uses the functionalities provided by PDAF-OMI to yield a small number of arguments. This routine exists for simplified transition of implementations for PDAF2. For this, the routine does not use PDAFlocal, but lets the user provide the routines for filling the local state vector and to fill the global analysis state vectors with the local analysis states. This allows to easily transfer from using PDAFomi_assimilate_local of PDAF 2. Generally, we recommend to use the routine [wiki:PDAF3_assimilate] that uses also PDAFlocal. ||
     5|| The routine is universal and can be used to execute the analysis step of all, local and global, ensemble filters. The routine uses the functionalities provided by PDAF-OMI to yield a small number of arguments. This routine exists for simplified transition of implementations for PDAF2. For this, the routine does not use [wiki:PDAFlocal_overview PDAFlocal], but lets the user provide the routines for filling the local state vector and to fill the global analysis state vectors with the local analysis states. This allows to easily transfer from using PDAFomi_assimilate_local of PDAF 2. Generally, we recommend to use the routine [wiki:PDAF3_assimilate] that uses also PDAFlocal. ||
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    77The routine is typically called in `assimilate_pdaf` or directly in the model code.