Regional mapping of energetic short mesoscale ocean dynamics from altimetry: performances from real observations

Autor: F. Le Guillou, L. Gaultier, M. Ballarotta, S. Metref, C. Ubelmann, E. Cosme, M.-H. Rio

Publikováno v: Ocean Science, Vol 19, Pp 1517-1527 (2023)

For over 25 years, satellite altimetry has provided invaluable information about the ocean dynamics at many scales. In particular, gridded sea surface height (SSH) maps allow us to estimate the mesoscale geostrophic circulation in the ocean. However,

Externí odkaz: https://doaj.org/article/ef1f1b7599774e2f86d0b46fd5bb8567

The biogeochemical structuring role of horizontal stirring: Lagrangian perspectives on iron delivery downstream of the Kerguelen Plateau

Autor: F. d'Ovidio, A. Della Penna, T. W. Trull, F. Nencioli, M.-I. Pujol, M.-H. Rio, Y.-H. Park, C. Cotté, M. Zhou, S. Blain

Publikováno v: Biogeosciences, Vol 12, Iss 19, Pp 5567-5581 (2015)

Field campaigns are instrumental in providing ground truth for understanding and modeling global ocean biogeochemical budgets. A survey however can only inspect a fraction of the global oceans, typically a region hundreds of kilometers wide for a tem

Externí odkaz: https://doaj.org/article/b819fb094a3c4bed931e27a3aee0a950

Computation of a new mean dynamic topography for the Mediterranean Sea from model outputs, altimeter measurements and oceanographic in situ data

Autor: M.-H. Rio, A. Pascual, P.-M. Poulain, M. Menna, B. Barceló, J. Tintoré

Publikováno v: Ocean Science, Vol 10, Iss 4, Pp 731-744 (2014)

The accurate knowledge of the ocean's mean dynamic topography (MDT) is a crucial issue for a number of oceanographic applications and, in some areas of the Mediterranean Sea, important limitations have been found pointing to the need of an upgrade. W

Externí odkaz: https://doaj.org/article/40334d9769074b9280ae2a07f35d55e2

The turnstile mechanism across the Kuroshio current: analysis of dynamics in altimeter velocity fields

Autor: C. Mendoza, A. M. Mancho, M.-H. Rio

Publikováno v: Nonlinear Processes in Geophysics, Vol 17, Iss 2, Pp 103-111 (2010)

In this article we explore the utility of dynamical systems tools for visualizing transport in oceanic flows described by data sets measured from satellites. In particular we have found the geometrical skeleton of some transport processes in the Kuro

Externí odkaz: https://doaj.org/article/8fc28909982940d39f8e97bb0d8f69e8

Improving the Altimeter-Derived Surface Currents Using High-Resolution Sea Surface Temperature Data: A Feasability Study Based on Model Outputs

Autor: R. Bourdalle-Badie, G. Taburet, M. H. Rio, Annalisa Griffa, Leonid I. Piterbarg, Rosalia Santoleri

Publikováno v: Journal of atmospheric and oceanic technology 33 (2016): 2769–2784. doi:10.1175/JTECH-D-16-0017.1
info:cnr-pdr/source/autori:M-H Rio, R Santoleri, R Bourdalle-Badie, A Griffa, L Piterbarg, G Taburet/titolo:Improving the Altimeter-Derived Surface Currents Using High-Resolution Sea Surface Temperature Data: A Feasability Study Based on Model Outputs/doi:10.1175%2FJTECH-D-16-0017.1/rivista:Journal of atmospheric and oceanic technology/anno:2016/pagina_da:2769/pagina_a:2784/intervallo_pagine:2769–2784/volume:33

Accurate knowledge of ocean surface currents at high spatial and temporal resolutions is crucial for a gamut of applications. The altimeter observing system, by providing repeated global measurements of the sea surface height, has been by far the mos

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9dd496452cfee24993a0fb95d6757339
https://doi.org/10.1175/jtech-d-16-0017.1