Changes between Version 2 and Version 3 of PDAF_local_type


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Timestamp:
Mar 24, 2025, 9:51:54 AM (4 weeks ago)
Author:
lnerger
Comment:

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  • PDAF_local_type

    v2 v3  
    11= PDAF_local_type =
    22
    3 This page documents the function `PDAF_local_type` of PDAF, which are introduced with PDAF 3.0.
     3This page documents the function `PDAF_local_type` of PDAF, which were introduced with PDAF 3.0.
    44
    5 The function is an alternative to the routine [wiki:PDAF_get_local_type]. Here the value is the return value of the function, while for `PDAF_get_local_type` the return value is an argument of the routine.
     5The function is an alternative to the routine [wiki:PDAF_get_local_type]. With `PDAF_local_type` the return value of the function canbe directly used, while for `PDAF_get_local_type` the return value is an argument of the routine.
    66
    77The function returns the information on the localization type of the selected filter. With this one can distinguish filters using domain localization (LESTKF, LETKF, LSEIK, LNETF), covariance localization (LEnKF), or covariance localization with observation handling like domain localization (ENSRF/EAKF).
     
    99The function can be called in `init_dim_obs_OBSTYPE`, of each observation module to control whether [wiki:PDAFomi_set_localize_covar] is called to initialize covariance localization.
    1010
    11 The interface is the following:
     11The interface is:
    1212{{{
    1313  INTEGER FUNCTION PDAF_local_type()
     
    1717 * (1) domain localization (LESTKF, LETKF, LNETF, LSEIK)
    1818 * (2) covariance localization (LEnKF)
    19  * (3) covariance localization. but observation handling like domain localization (ENSRF/EAKF)
     19 * (3) covariance localization, but observation handling like domain localization (ENSRF/EAKF)
    2020
    2121