Changes between Version 2 and Version 3 of AddFilterAlgorithm_PDAF231

Timestamp:

Jun 4, 2025, 6:56:16 PM (5 weeks ago)

Author:

lnerger

Comment:

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AddFilterAlgorithm_PDAF231

@@ -5 +5 @@
 || This page describes the approach to add a data assimilation method to PDAF according to PDAF V2.3.1. In PDAF V3.0 the internal structure of PDAF was revised. ||
 
-PDAF provides an internal interface that makes it easy to add another assimilation method. Here we describe the implementation strategy and internal structure of PDAF valid for version 2.0 and later. In this text, we assume that the reader is already familiar with PDAF to the extend that it is known how PDAF is connected to a model as is described in the [ImplementationGuide Implementation Guide].
+PDAF provides an internal interface that makes it easy to add another assimilation method. Here we describe the implementation strategy and internal structure of PDAF valid for versions 2.0 to 2.3.1. In this text, we assume that the reader is already familiar with PDAF to the extend that it is known how PDAF is connected to a model as is described in the [ImplementationGuide Implementation Guide].
 
 The internal structure of PDAF is organized into a generic part providing the infrastructure to perform ensemble forecasts and filter analysis steps. This generic part is independent of the particular filter algorithm and only distinguishes between ensemble based filters (all filters except SEEK) and mode based filters (currently only SEEK, which integrates r modes plus one central model state). The specific routines for a DA method are called through an internal interface.