IFS Documentation CY50R1 - Part 2: Data Assimilation

Title
IFS Documentation CY50R1 - Part 2: Data Assimilation
Book Chapter
Date Published
06/2026
Book Title
IFS Documentation CY50R1
Author
ECMWF
Event Series/Collection
IFS Documentation
Publisher
ECMWF
Abstract Chapter 1 Overview: the observation world
Chapter 2 4D Variational assimilation 
Chapter 3 Tangent linear physics
Chapter 4 Background terms
Chapter 5 Observation-related processing (Jo)
Chapter 6 Background errors
Chapter 7 Gravity Wave Control
Chapter 8 Diagnostics
Chapter 9 Land-surface analysis
Chapter 10 Analysis of ocean and sea-ice
Chapter 11 Data flow
DOI 10.21957/a77acfeae9
URL https://www.ecmwf.int/en/elibrary/81732-ifs-documentation-cy50r1-part-2-data-assimilation
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