Changes between Version 2 and Version 3 of Implement3DVarAnalysisOverviewPDAF3


Ignore:
Timestamp:
May 25, 2025, 7:17:12 PM (7 days ago)
Author:
lnerger
Comment:

--

Legend:

Unmodified
Added
Removed
Modified

  • Implement3DVarAnalysisOverviewPDAF3

    v2 v3  
    3232Figure 1 gives an overview of the different routines one needs to provide to the analysis step of an a 3D-Var method. The actual routines depend on the chosen 3D-Var method as will be described after discussing the groups of subroutines.
    3333
    34 [[Image(//pics/Analysis_3DVars_web2.3.png)]]
     34[[Image(//pics/Analysis_3DVars_web_PDAF3.png)]]
    3535[[BR]]'''Figure 1:''' Required routines for the analysis step of 3D-Var methods. There are four groups of routines: The interface to the model (light blue), the observation module (red), state localization in case of Ensemble or Hybrid Var using the LESTKF (purple), and handling of covariances (dark blue). The routine marked in yellow are additions compared to what is required for ensemble filters. Without [wiki:PDAFlocal_overview PDAFlocal] there are two additional routines in the localization module.
    3636