HClimRep-Ocean: A Global Ocean Emulator on an Unstructured Mesh

arXiv:2609.28601 · physics.ao-ph, cs.LG · Submitted 2026-09-23 · Read on arXiv

physics.ao-ph, cs.LG

Submitted: 2026-09-23

Updated: 2026-09-28

Terminology

• Verification — 17× in this paper · explained in 2 episodes
• Transformer — 8× in this paper · explained in 2 episodes
• Accuracy — 7× in this paper · explained in 1 episode
• Active Regions — 5× in this paper · explained in 1 episode
• Benchmark — 5× in this paper · explained in 2 episodes
• Consistency — 4× in this paper · explained in 3 episodes
• Fine-Tuning — 4× in this paper · explained in 5 episodes
• Latent Space — 3× in this paper · explained in 7 episodes
• Aggregation — 2× in this paper · explained in 1 episode
• Clustering — 2× in this paper · explained in 2 episodes
• Fidelity — 2× in this paper · explained in 2 episodes
• Foundation Model — 2× in this paper · explained in 3 episodes
• GNNs — 2× in this paper · explained in 2 episodes
• Adam — 1× in this paper · explained in 2 episodes
• Adaptation — 1× in this paper · explained in 1 episode
• Core — 1× in this paper · explained in 2 episodes
• Elias — 1× in this paper · explained in 2 episodes
• Embeddings — 1× in this paper · explained in 2 episodes
• European Centre for Medium-Range Weather Forecasts — 1× in this paper
• Latent Representation — 1× in this paper · explained in 2 episodes
• Loss Function — 1× in this paper · explained in 2 episodes
• Regularization — 1× in this paper · explained in 3 episodes
• Sparse Attention — 1× in this paper · explained in 5 episodes

Sources

• AIFS -- ECMWF's data-driven forecasting system
• FourCastNet: A Global Data-driven High-resolution Weather Model using Adaptive Fourier Neural Operators
• XiHe: A Data-Driven Model for Global Ocean Eddy-Resolving Forecasting
• GLONET: Mercator's end-to-end neural Global Ocean forecasting system
• FuXi-Ocean: A Global Ocean Forecasting System with Sub-Daily Resolution
• A data-driven global ocean forecasting model with sub-daily and eddy-resolving resolution
• AI-GOMS: Large AI-Driven Global Ocean Modeling System
• Njord: A Probabilistic Graph Neural Network for Ensemble Ocean Forecasting

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