Year: 2024
Type: article
Abstract: Key Points:• Improvement of a differentiable 1D Saint-Venant river network model with variational data assimilation of SWOT data at basin scale.• Simultaneous and physically consistent estimation of large spatio-temporal inflows, bathymetry and friction of hydraulic network model.• Automatic pre-processing of multi-satellite altimetry and images for basin scale model setup and waveletbased filtering of SWOT L2 RiverSP data at node scale.
Source: HAL
Institutions: Aix-Marseille Université, Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement, Risques, écosystèmes, vulnérabilité, environnement, résilience, CS Communication & Systèmes (France), Institut National des Sciences Appliquées de Toulouse, Institut de Mathématiques de Toulouse, Laboratoire des Sciences de l'Ingénieur, de l'Informatique et de l'Imagerie, Université de Strasbourg, Serviço Geológico do Brasil - CPRM
Language: English
Subfield: Water Science and Technology
Field: Environmental Science
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W4404565551