Changes between Version 6 and Version 7 of PDAF3_new_functionality


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Timestamp:
May 11, 2025, 9:18:45 AM (25 hours ago)
Author:
lnerger
Comment:

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  • PDAF3_new_functionality

    v6 v7  
    6464Further information: [wiki:PDAFomi_set_localize_covar].
    6565
    66 === Initializing observations before prepoststep_pdaf ===
     66=== Initializing observations before `prepoststep_pdaf` ===
    6767
    6868In PDAF V3 one can choose to initialize observations after an analysis phase before the routine prepoststep_pdaf is called. This is set using the integer parameter with index 9 (see [wiki:AvailableOptionsforInitPDAFinPDAF3 Options for PDAF_init]). This option allows the code to assess observation information in prepostep_pdaf to compute the forecast ensemble with the observations that will be assimilated in the following analysis step.
     
    8686The module `PDAF` provides now a names variable for each type of assimilation method ('filtertype'). The names are of the structure `PDAF_DA_X`, where 'X' is the assimilation method. Thus, one can specify a filtertype in the call to `PDAF_init` as `PDAF_DA_LESTKF` instead of the number 7.
    8787
    88 === Printing filtertype names and numbers ===
     88=== Printing names and numbers of assimilation methods ===
    8989
    90 The named filtertypes (`PDAF_DA_X`) can be listed by calling the routine `PDAF_print_filter_types`.
     90The named types of DA methods (`PDAF_DA_X`) can be listed by calling the routine `PDAF_print_filter_types`.
    9191
    9292Further information: [wiki:PDAF_print_filter_types].