Neural general circulation models for weather and climate

D Kochkov, J Yuval, I Langmore, P Norgaard, J Smith… - Nature, 2024‏ - nature.com
General circulation models (GCMs) are the foundation of weather and climate prediction,.
GCMs are physics-based simulators that combine a numerical solver for large-scale …

Climate sensitivity and relative humidity changes in global storm-resolving model simulations of climate change

TM Merlis, KY Cheng, I Guendelman, L Harris… - Science …, 2024‏ - science.org
The climate simulation frontier of a global storm-resolving model (GSRM; or k-scale model
because of its kilometer-scale horizontal resolution) is deployed for climate change …

ClimSim: A large multi-scale dataset for hybrid physics-ML climate emulation

S Yu, W Hannah, L Peng, J Lin… - Advances in …, 2023‏ - proceedings.neurips.cc
Modern climate projections lack adequate spatial and temporal resolution due to
computational constraints. A consequence is inaccurate and imprecise predictions of critical …

The Precipitation Response to Warming and CO2 Increase: A Comparison of a Global Storm Resolving Model and CMIP6 Models

I Guendelman, TM Merlis, KY Cheng… - Geophysical …, 2024‏ - Wiley Online Library
Global storm‐resolving models (GSRMs) that can explicitly resolve some of deep convection
are now being integrated for climate timescales. GSRMs are able to simulate more realistic …

Neural network parameterization of subgrid‐scale physics from a realistic geography global storm‐resolving simulation

O Watt‐Meyer, ND Brenowitz, SK Clark… - Journal of Advances …, 2024‏ - Wiley Online Library
Parameterization of subgrid‐scale processes is a major source of uncertainty in global
atmospheric model simulations. Global storm‐resolving simulations use a finer grid (less …

Global precipitation correction across a range of climates using CycleGAN

J McGibbon, SK Clark, B Henn, A Kwa… - Geophysical …, 2024‏ - Wiley Online Library
Accurate precipitation simulations for various climate scenarios are critical for understanding
and predicting the impacts of climate change. This study employs a Cycle‐generative …

Interpretable multiscale machine learning‐based parameterizations of convection for ICON

H Heuer, M Schwabe, P Gentine… - Journal of Advances …, 2024‏ - Wiley Online Library
Abstract Machine learning (ML)‐based parameterizations have been developed for Earth
System Models (ESMs) with the goal to better represent subgrid‐scale processes or to …

Exploring the Potential of Hybrid Machine-Learning/Physics-Based Modeling for Atmospheric/Oceanic Prediction Beyond the Medium Range

D Patel, T Arcomano, B Hunt, I Szunyogh… - arxiv preprint arxiv …, 2024‏ - arxiv.org
This paper explores the potential of a hybrid modeling approach that combines machine
learning (ML) with conventional physics-based modeling for weather prediction beyond the …

Probabilistic Emulation of a Global Climate Model with Spherical DYffusion

SR Cachay, B Henn, O Watt-Meyer… - arxiv preprint arxiv …, 2024‏ - arxiv.org
Data-driven deep learning models are on the verge of transforming global weather
forecasting. It is an open question if this success can extend to climate modeling, where long …

A machine learning parameterization of clouds in a coarse‐resolution climate model for unbiased radiation

B Henn, YR Jauregui, SK Clark… - Journal of Advances …, 2024‏ - Wiley Online Library
Coarse‐grid weather and climate models rely particularly on parameterizations of cloud
fields, and coarse‐grained cloud fields from a fine‐grid reference model are a natural target …