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Journal of Advances in Modeling Earth Systems (JAMES)

Visit the journal.

A simulated image of clouds over the Pacific Ocean and the Americas.
Posted inResearch Spotlights

Modeling Earth Systems at a Quintillion Calculations per Second

by Rebecca Owen 6 August 20246 August 2024

I SCREAM, you SCREAM, we all SCREAM for faster climate modeling.

Figure showing simulation from the study.
Posted inEditors' Highlights

Equation Discovery for Subgrid-Scale Closures

by Tapio Schneider 24 July 202424 July 2024

Machine learning can discover closure equations for fluid simulations. A new study finds that common algorithms rediscover known, unstable closures, which can be stabilized with higher-order terms.

Figure from the study showing a map and globe.
Posted inEditors' Highlights

Ocean Impacts on European Winter Weather

by Hannah Christensen 16 July 202416 July 2024

State-of-the-art high-resolution models are needed to reveal the ocean’s role in driving extra-tropical weather systems.

Diagram from the paper.
Posted inEditors' Highlights

Physics + Machine Learning Provide a Better Map of Ocean Measurements

by Stephen M. Griffies and Oliver Watt-Meyer 15 July 202411 July 2024

A new study offers a compelling example where the merger of dynamical modeling, machine learning, and ocean measurements enhances oceanographic understanding, monitoring, and mapping.

Figure showing weather forecasts.
Posted inEditors' Highlights

Machine Learning Masters Weather Prediction

by Hannah Christensen 10 July 20241 July 2024

Community datasets and evaluation standards are needed to further advance machine learning for weather prediction.

Figure from the paper
Posted inEditors' Highlights

A Fast and Accurate Open-Source Atmospheric Transport Model

by Timothy DeVries 5 June 20243 June 2024

A new zonally-averaged atmospheric transport model will be useful for estimating emissions of ozone-depleting substances and greenhouse gases.

World map from the paper.
Posted inEditors' Highlights

A Powerful New Model for U.S. Climate–Air Quality Interactions

by Jiwen Fan 10 May 202410 May 2024

NOAA’s Geophysical Fluid Dynamics Laboratory has developed a new variable-resolution global chemistry-climate model for research at the nexus of U.S. climate and air quality extremes.

Maps from the study
Posted inEditors' Highlights

Autocalibration of the E3SM Atmosphere Model Improves Model Fidelity

by Jiwen Fan 9 May 20247 May 2024

A surrogate model was trained to predict E3SM atmosphere model spatial fields as a function of uncertain physical parameters and used to optimize the parameters for present-day climate.

Flow chart
Posted inEditors' Highlights

A New Scheme to Empower Global Air-Conditioning Energy Modeling

by Jiwen Fan 8 May 20247 May 2024

An explicit air-conditioning adoption scheme and a global dataset improve urban energy demand modeling and unlock exciting capabilities in Earth system models.

A simulated image of Earth with Antarctica at the center. Swirls and waves in the ocean represent the speed and direction of currents and eddies.
Posted inResearch Spotlights

Verifying the Mathematics Behind Ocean Modeling

by Nathaniel Scharping 11 April 202415 April 2024

A series of test cases designed to confirm the accuracy of ocean models could help improve our understanding of large-scale climate processes.

Posts pagination

Newer posts 1 2 3 4 … 10 Older posts
Over a dark blue-green square appear the words Special Report: The State of the Science 1 Year On.

Features from AGU Publications

Research Spotlights

Drought Drove the Amazon’s 2023 Switch to a Carbon Source

25 February 202625 February 2026
Editors' Highlights

Why More Rain Doesn’t Mean More Erosion in Mountains

20 February 202620 February 2026
Editors' Vox

A Double-Edged Sword: The Global Oxychlorine Cycle on Mars

10 February 202610 February 2026
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