Changes between Version 7 and Version 8 of GeneralImplementationConcept


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Timestamp:
Sep 26, 2010, 9:52:01 PM (10 years ago)
Author:
lnerger
Comment:

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  • GeneralImplementationConcept

    v7 v8  
    3737With the implementation strategy of PDAF, four routines and the external loop have to be added to the model code. While this looks like a large change in figure 2, this change does actually only affect the general part of the model code. In addition, the amount of source code of the numerical model will be much longer than the addition for the data assimilation system.
    3838
     39== Remarks on the implementation concept ==
    3940
    40 Some remarks
    4141 * The implementation concept of PDAF does not require that the time stepping part of the model is implemented as a subroutine. Instead the control of the ensemble integration is added around the code performed the time stepping. However, if the time stepping part is implemented as a subroutine, the code will look clearer.
    4242 * Depending on the parallelization, there can be cases in which the model has to jump back in time and cases in which the time always moved forward.