Assessment of DRAKKAR global simulations against altimetry and hydrography - Archive ouverte HAL Accéder directement au contenu
Poster De Conférence Année : 2007

Assessment of DRAKKAR global simulations against altimetry and hydrography

Résumé

In order to guide physical investigations, characterize the structure ofmodel biases, and assess the impact of numerical and physical choices, DRAKKARsimulations are evaluated against altimetric sea-level anomalies (AVISO: 1993-present,see Poster by Penduff et al), and temperature/salinity profiles (ENACT/ENSEMBLES:1956-present). Model outputs are first sub-sampled like actual observations to buildaltimetric and hydrographic "synthetic observations". Real and synthetic observations andmore integral quantities (mixed layer depth cycle, heat/salt contents, etc.) are thencompared over various regions, periods, and timescales. This study presents themethods and a validation of DRAKKAR simulations with respect to hydrography.
Fichier principal
Vignette du fichier
b_penduff.pdf (738.77 Ko) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)

Dates et versions

hal-00267054 , version 1 (10-03-2020)

Licence

Paternité

Identifiants

  • HAL Id : hal-00267054 , version 1

Citer

Thierry Penduff, Mélanie Juza, Bernard Barnier. Assessment of DRAKKAR global simulations against altimetry and hydrography. Ocean Surface Topography Science Team (OST/ST) Meeting, Mar 2007, Hobart, Australia. 2007. ⟨hal-00267054⟩

Collections

UGA CNRS OSUG LEGI
148 Consultations
5 Téléchargements

Partager

Gmail Facebook X LinkedIn More