Fundamentals of data assimilation applied to biogeochemistry

<p>This article lays out the fundamentals of data assimilation as used in biogeochemistry. It demonstrates that all of the methods in widespread use within the field are special cases of the underlying Bayesian formalism. Methods differ in the assumptions they make and information they provide...

Full description

Bibliographic Details
Main Authors: P. J. Rayner, A. M. Michalak, F. Chevallier
Format: Article
Language:English
Published: Copernicus Publications 2019-11-01
Series:Atmospheric Chemistry and Physics
Online Access:https://www.atmos-chem-phys.net/19/13911/2019/acp-19-13911-2019.pdf
Description
Summary:<p>This article lays out the fundamentals of data assimilation as used in biogeochemistry. It demonstrates that all of the methods in widespread use within the field are special cases of the underlying Bayesian formalism. Methods differ in the assumptions they make and information they provide on the probability distributions used in Bayesian calculations. It thus provides a basis for comparison and choice among these methods. It also provides a standardised notation for the various quantities used in the field.</p>
ISSN:1680-7316
1680-7324