Zobrazeno 1 - 10
of 2 336
pro vyhledávání: '"R. Morrow"'
Publikováno v:
Ocean Science, Vol 19, Pp 1413-1435 (2023)
We investigate ocean dynamics at different scales in the Agulhas Current system, a region of important interocean exchange of heat and energy. While ocean observations and some of the most advanced climate models capture the larger mesoscale dynamics
Externí odkaz:
https://doaj.org/article/c33c6d3606c8476a933f868ed7c70890
Publikováno v:
Ocean Science, Vol 19, Pp 363-379 (2023)
The ocean's sea surface height (SSH) field is a complex mix of motions in geostrophic balance and unbalanced motions including high-frequency tides, internal tides, and internal gravity waves. Barotropic tides are well estimated for altimetric SSH in
Externí odkaz:
https://doaj.org/article/4527d84a178240a19f2270c068be4d74
Autor:
M. Ballarotta, C. Ubelmann, P. Veillard, P. Prandi, H. Etienne, S. Mulet, Y. Faugère, G. Dibarboure, R. Morrow, N. Picot
Publikováno v:
Earth System Science Data, Vol 15, Pp 295-315 (2023)
We present a new gridded sea surface height and current dataset produced by combining observations from nadir altimeters and drifting buoys. This product is based on a multiscale and multivariate mapping approach that offers the possibility to improv
Externí odkaz:
https://doaj.org/article/05eedfa7940e4b368f9a0bbdb1021c8b
Publikováno v:
Ocean Science, Vol 18, Pp 1591-1618 (2022)
The Amazon shelf break is a key region for internal tide (IT) generation. It also shows a large seasonal variation in circulation and associated stratification. This study, based on a high-resolution model (1/36∘) explicitly forced by tide, aims to
Externí odkaz:
https://doaj.org/article/e2bdb3473dda4a2aa6367f0690974da0
Publikováno v:
Earth System Science Data, Vol 14, Pp 1087-1107 (2022)
This paper presents the new global Mesoscale Eddy Trajectory Atlases (META3.1exp DT all-satellites, https://doi.org/10.24400/527896/a01-2021.001, Pegliasco et al., 2021a; and META3.1exp DT two-satellites, https://doi.org/10.24400/527896/a01-2021.002,
Externí odkaz:
https://doaj.org/article/a5ca3e13a4914e01be261e1ed45d6027
Publikováno v:
Ocean Science, Vol 16, Pp 907-925 (2020)
Small-scale ocean dynamics around New Caledonia (22∘ S) in the southwest Pacific Ocean occur in regions with substantial mesoscale eddies, complex bathymetry, complex intertwined currents, islands and strong internal tides. Using second-order str
Externí odkaz:
https://doaj.org/article/26cd57d0914e4b50b24853032a86c40d
Publikováno v:
Ocean Science, Vol 16, Pp 615-635 (2020)
Intense equatorward western boundary currents transit the Solomon Sea, where active mesoscale structures exist with energetic internal tides. In this marginal sea, the mixing induced by these features can play a role in the observed water mass transf
Externí odkaz:
https://doaj.org/article/7b657b55693f4726aac78b10925ee02f
Publikováno v:
Ocean Science, Vol 14, Pp 1283-1301 (2018)
The processes that contribute to the flat sea surface height (SSH) wavenumber spectral slopes observed in the tropics by satellite altimetry are examined in the tropical Pacific. The tropical dynamics are first investigated with a 1∕12° global
Externí odkaz:
https://doaj.org/article/9bea2195b8b14a7794124687bc95f65b
Publikováno v:
Ocean Science, Vol 13, Iss 1, Pp 13-29 (2017)
Technological advances in the recent satellite altimeter missions of Jason-2, SARAL/AltiKa and CryoSat-2 have improved their signal-to-noise ratio, allowing us to observe finer-scale ocean processes with along-track data. Here, we analyse the noise l
Externí odkaz:
https://doaj.org/article/eb46bc65d9a34494abf9a60759faa5c5
Publikováno v:
Biogeosciences, Vol 11, Iss 22, Pp 6389-6400 (2014)
In contrast to most of the Southern Ocean, the Kerguelen Plateau supports an unusually strong spring chlorophyll (Chl a) bloom, likely because the euphotic zone in the region is supplied with higher iron concentrations. This study uses satellite wind
Externí odkaz:
https://doaj.org/article/02b12e9d61584788a898f7d9e1375c5f