Changes between Version 1 and Version 2 of PDAF_assimilate_lnetf
- Timestamp:
- Sep 8, 2024, 1:27:27 PM (5 weeks ago)
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PDAF_assimilate_lnetf
v1 v2 33 33 * `U_init_obsvar_l`: The name of the user-supplied routine that provides a mean observation error variance for the local analysis domain (This routine will only be executed, if a local adaptive forgetting factor is used) 34 34 * `U_next_observation`: The name of a user supplied routine that initializes the variables `nsteps`, `timenow`, and `doexit`. The same routine is also used in `PDAF_get_state`. 35 * `status_pdaf`: The integer status flag. It is zero, if `PDAF_assimilate_l etkf` is exited without errors.35 * `status_pdaf`: The integer status flag. It is zero, if `PDAF_assimilate_lnetf` is exited without errors. 36 36 37 37 38 38 39 39 Note: 40 * The order of the routine names does not show the order in which these routines are executed. See the [ImplementAnalysisl etkf#Executionorderofuser-suppliedroutines section on the order of the execution] on the page on implementing the analysis step of the LETKF algorithm.40 * The order of the routine names does not show the order in which these routines are executed. See the [ImplementAnalysislnetf#Executionorderofuser-suppliedroutines section on the order of the execution] on the page on implementing the analysis step of the LNETF algorithm. 41 41 42 The user-supplied call-back routines are described on the page on [ImplementAnalysisletkf implementing the analysis step of the L ETKF].42 The user-supplied call-back routines are described on the page on [ImplementAnalysisletkf implementing the analysis step of the LNETF]. 43 43 44 44 It is recommended that the value of `status_pdaf` is checked in the program after PDAF_assimilate_letkf is executed. Only if its value is 0 the initialization was successful. 45 45 46 PDAF also has a [PdafSimplifiedInterface Simplified Interface] providing the routine `PDAF_assimilate_l etkf_si`. In the simplified interface, the name of the user-supplied routines have predefined names and do not appear in the call to `PDAF_assimilate_letkf_si`. More information on the pre-defined names is provided in the [ImplementAnalysisletkf page on implementing the analysis step of the LETKF algorithm].46 PDAF also has a [PdafSimplifiedInterface Simplified Interface] providing the routine `PDAF_assimilate_lnetf_si`. In the simplified interface, the name of the user-supplied routines have predefined names and do not appear in the call to `PDAF_assimilate_lnetf_si`. More information on the pre-defined names is provided in the [ImplementAnalysislnetf page on implementing the analysis step of the LNETF algorithm].