Articles | Volume 10, issue 3
Methods for assessment of models
28 Mar 2017
Methods for assessment of models |  | 28 Mar 2017

Data-mining analysis of the global distribution of soil carbon in observational databases and Earth system models

Shoji Hashimoto, Kazuki Nanko, Boris Ťupek, and Aleksi Lehtonen


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Discussed (final revised paper)

Latest update: 26 May 2024
Short summary
Soil organic carbon (SOC) stock simulated by Earth system models (ESMs) and those of observational databases are not well correlated when the two are compared at fine grid scales. To identify the key factors that govern global SOC distribution, we applied a data-mining scheme to observational databases and outputs from ESMs. This study not only identifies key factors but it also presents a new approach that compares the observational databases with ESM outputs.