1.1k citations
- IfremerFR24 papers
- Centre National de la Recherche ScientifiqueFR18 papers
- Université de Bretagne OccidentaleFR15 papers
- Institut de Recherche pour le DéveloppementFR10 papers
- Sorbonne UniversitéFR10 papers
- École Normale Supérieure - PSLFR8 papers
- Institut d'Astrophysique SpatialeFR8 papers
- Université Paris-SaclayFR8 papers
- Université Paris Sciences et LettresFR8 papers
- IMT AtlantiqueFR7 papers
- Université Paris-SudFR7 papers
- Institut national de recherche en sciences et technologies du numériqueFR6 papers
28 papers
Neural ocean forecasting from sparse satellite-derived observations: a case-study for SSH dynamics and altimetry data
Daria Botvynko, Pierre Haslée, Lucile Gaultier +5
We present an end-to-end deep learning framework for short-term forecasting of global sea surface dynamics based on sparse satellite altimetry data. Building on two state-of-the-ar…
A Stochastic Ekman-Stokes Model for Coupled Ocean-Wave-Atmosphere Dynamics
Long Li, Etienne Mémin, Bertrand Chapron
Accurate representation of atmosphere-ocean boundary layers, including the interplay of turbulence, surface waves, and air-sea fluxes, remains a challenge in geophysical fluid dyna…
Turbulence and energy dissipation from wave breaking
Jiarong Wu, Stéphane Popinet, Bertrand Chapron +2
Wave breaking is a critical process in the upper ocean: an energy sink for the surface wave field and a source for turbulence in the ocean surface boundary layer. We apply a novel…
From few to many maps: A fast map-level emulator for extreme augmentation of CMB systematics datasets
P. Campeti, J. -M. Delouis, L. Pagano +3
We introduce a novel, fast, and efficient generative model built upon scattering covariances, the most recent iteration of the scattering transforms statistics. This model is desig…
Generative models of astrophysical fields with scattering transforms on the sphere
Louise Mousset, Erwan Allys, Matthew A. Price +4
Scattering transforms are a new type of summary statistics recently developed for the study of highly non-Gaussian processes, which have been shown to be very promising for astroph…
On the generalized dimensions of physical measures of chaotic flows
Théophile Caby, Michele Gianfelice
We prove that if is the physical measure of a flow in diffeomorphically conjugated to a suspension flow based on a Poincaré application with…