4 papers
Surface Conditioning for Zero-Shot Multivariate Correction in a Marine Biogeochemistry Emulator
Gabriela Martínez Balbontín, Anastase Charantonis, Dominique Béréziat +1
Bias correction in process-based models usually means iterative data assimilation with explicit covariance modelling. We propose a lightweight alternative based on a neural emulato…
Drift Field Net: Learning Ocean Lagrangian advection fields from in-situ and satellite observations
Théo Archambault, Pierre Garcia, Mattia Romero +2
The North Pacific Subtropical Gyre (NPSG) is a major accumulation zone for floating plastic debris, resulting from basin-scale convergent ocean circulation. Effective cleanup strat…
BG4Sea: Biogeochemical Seasonal Forecastability via Progressive Information Scaling
Gabriela Martinez Balbontin, Anastase Charantonis, Dominique Bereziat +1
Marine biogeochemical forecasting is increasingly important for managing marine ecosystems and the carbon cycle, yet global, seasonal forecast products lag far behind physical ocea…
ORCAst: Operational High-Resolution Current Forecasts
Pierre Garcia, Inès Larroche, Amélie Pesnec +6
We present ORCAst, a multi-stage, multi-arm network for Operational high-Resolution Current forecAsts over one week. Producing real-time nowcasts and forecasts of ocean surface cur…