Observation error estimation in climate proxies with data assimilation and innovation statistics

<p>Data assimilation (DA) has been successfully applied in paleoclimate reconstruction. DA combines model simulations and climate proxies based on their error sizes. Therefore, error information is crucial for DA to work optimally. However, little attention has been paid to observation errors...

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Bibliographic Details
Published in:Climate of the Past
Main Authors: A. Okazaki, D. S. Carrió, Q. Dalaiden, J. Harrison-Lofthouse, S. Kotsuki, K. Yoshimura
Format: Article
Language:English
Published: Copernicus Publications 2025-10-01
Online Access:https://cp.copernicus.org/articles/21/1801/2025/cp-21-1801-2025.pdf