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Cited by 537

The DOI matches its Crossref record; 79 of the 79 references it cites were found in a registry or an index.

The Max Planck Institute Grand Ensemble: Enabling the Exploration of Climate System Variability

Open access
Maher, Nicola, Milinski, Sebastian, Suarez‐Gutierrez, Laura, Botzet, Michael, Dobrynin, Mikhail, Kornblueh, Luis, Kröger, Jürgen, Takano, Yohei, Ghosh, Rohit, Hedemann, Christopher, Li, Chao, Li, Hongmei, Manzini, Elisa, Notz, Dirk, Putrasahan, Dian, Boysen, Lena, Claussen, Martin, Ilyina, Tatiana, Olonscheck, Dirk, Raddatz, Thomas, Stevens, Bjorn, Marotzke, Jochem·2019·Journal of Advances in Modeling Earth Systems

Abstract

The Max Planck Institute Grand Ensemble (MPI‐GE) is the largest ensemble of a single comprehensive climate model currently available, with 100 members for the historical simulations (1850–2005) and four forcing scenarios. It is currently the only large ensemble available that includes scenario representative concentration pathway (RCP) 2.6 and a 1% CO 2 scenario. These advantages make MPI‐GE a powerful tool. We present an overview of MPI‐GE, its components, and detail the experiments completed. We demonstrate how to separate the forced response from internal variability in a large ensemble. This separation allows the quantification of both the forced signal under climate change and the internal variability to unprecedented precision. We then demonstrate multiple ways to evaluate MPI‐GE and put observations in the context of a large ensemble, including a novel approach for comparing model internal variability with estimated observed variability. Finally, we present four novel analyses, which can only be completed using a large ensemble. First, we address whether temperature and precipitation have a pathway dependence using the forcing scenarios. Second, the forced signal of the highly noisy atmospheric circulation is computed, and different drivers are identified to be important for the North Pacific and North Atlantic regions. Third, we use the ensemble dimension to investigate the time dependency of Atlantic Meridional Overturning Circulation variability changes under global warming. Last, sea level pressure is used as an example to demonstrate how MPI‐GE can be utilized to estimate the ensemble size needed for a given scientific problem and provide insights for future ensemble projects.

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Metadata

Authors
Maher, N., Milinski, S., Suarez‐Gutierrez, L., Botzet, M., Dobrynin, M., Kornblueh, L., Kröger, J., Takano, Y., Ghosh, R., Hedemann, C., Li, C., Li, H., Manzini, E., Notz, D., Putrasahan, D., Boysen, L., Claussen, M., Ilyina, T., Olonscheck, D., Raddatz, T., Stevens, B., & Marotzke, J.
Venue
Journal of Advances in Modeling Earth Systems
Published
2019-07
Volume
11
Issue
7
Pages
2050-2069
ISSN
1942-2466 (ISSN-L)
OpenAlex
W2948338333
Cited by
537
References
79
FWCI
37.78
Type
journal article
Language
en
Open access
gold

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CoChat. (2026). Citation check: The Max Planck Institute Grand Ensemble: Enabling the Exploration of Climate System Variability. https://app.cochat.ai/papers/10.1029/2019ms001639
The paper
Maher, N., Milinski, S., Suarez‐Gutierrez, L., Botzet, M., Dobrynin, M., Kornblueh, L., Kröger, J., Takano, Y., Ghosh, R., Hedemann, C., Li, C., Li, H., Manzini, E., Notz, D., Putrasahan, D., Boysen, L., Claussen, M., Ilyina, T., Olonscheck, D., . . . Marotzke, J. (2019). The Max Planck Institute Grand Ensemble: Enabling the Exploration of Climate System Variability. Journal of Advances in Modeling Earth Systems. https://doi.org/10.1029/2019ms001639

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.