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20242026
most citedThe ARP-GEM1 Global Atmosphere Model. Part I: Description and Speed-up Analysis

1 citations · 2 across the 4 of their papers we have counts for

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physics.ao-ph2026

Global kilometer-scale climate simulations: new opportunities for climate services

David Saint-Martin, Olivier Geoffroy, Gildas Dayon

Climate services are essential for risk management and economic planning. This paper presents a century-long simulation performed with the ARP-GEM global atmosphere model at 2.6 km…

physics.ao-ph2025

Improvement of a neural network convection scheme by including triggering and evaluation in present and future climates

Hugo Germain, Blanka Balogh, Olivier Geoffroy +1

In this study, we improve a neural network (NN) parameterization of deep convection in the global atmosphere model ARP-GEM. To take into account the sporadic nature of convection,…

physics.ao-ph2025

Global Kilometer-Scale Simulations with ARP-GEM2: Effect of Parameterized Convection and Calibration

Olivier Geoffroy, David Saint-Martin

The objective of this paper is twofold. First, it documents the second version of the global atmospheric model ARP-GEM and its calibration at kilometer-scale resolution. The model…

physics.ao-ph2024

Online Test of a Neural Network Deep Convection Parameterization in ARP-GEM1

Blanka Balogh, David Saint-Martin, Olivier Geoffroy

In this study, we present the integration of a neural network-based parameterization into the global atmospheric model ARP-GEM1, leveraging the Python interface of the OASIS couple…

physics.ao-ph2024★ 1 cited

The ARP-GEM1 Global Atmosphere Model. Part II: Multiscale Evaluation up to 6 km

Olivier Geoffroy, David Saint-Martin

This is the second part of a series of two articles focused on the development and evaluation of the ARP-GEM1 global atmosphere model. The first paper introduced the model's new ph…

physics.ao-ph2024★ 1 cited

The ARP-GEM1 Global Atmosphere Model. Part I: Description and Speed-up Analysis

David Saint-Martin, Olivier Geoffroy

This is the first part of a series of two articles describing the ARP-GEM global atmosphere model version 1 and its evaluation in simulations from 55 km to 6 km resolutions. This a…