Eddy stirring in the southern ocean
Web22 rows · Sep 17, 2011 · It is contended that the characteristic thermohaline structure of the Southern Ocean, consisting ... Webeddy stirring in a limited region of the ocean. The goal of this study is to go beyond these regional studies and effectively characterize cross-stream mixing on a circumpolar-scale attention by using Argo data with its more extensive coverage. Argo floats provide profiles of hydrographic properties between the surface and 2000 m and displacement
Eddy stirring in the southern ocean
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WebThere is an ongoing debate concerning the distribution of eddy stirring across 3 the Antarctic Circumpolar Current (ACC) and the nature of its controlling processes. WebThere is an ongoing debate concerning the distribution of eddy stirring across the Antarctic Circumpolar Current (ACC) and the nature of its controlling processes. The problem is …
WebMar 24, 2016 · Meridional cross sections of effective diffusivity in the Southern Ocean are presented and discussed. The effective diffusivity, Keff, characterizes the rate at which … WebSep 1, 2011 · It is contended that the characteristic thermohaline structure of the Southern Ocean, consisting of multiple upper-ocean thermohaline fronts separated and underlaid by regions of homogenized...
WebMay 1, 2024 · We examine the effects of Southern Ocean eddies on phytoplankton cell division rates in a global, multiyear, eddy‐resolving, 3‐D ocean simulation of the Community Earth System Model. WebEddy stirring in the Southern Ocean. Author(s) Ferrari, Raffaele; Garabato, Alberto C. Naveira; Polzin, K. L. DownloadFerrari_Eddy stirring.pdf (9.847Mb) PUBLISHER_POLICY. Publisher Policy. Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms ...
WebNov 1, 2015 · Mesoscale eddies are ubiquitous features in the Southern Ocean, yet their phenomenology is not well quantified. To tackle this task, we use satellite observations of sea level anomalies and sea surface temperature (SST) as well as in situ temperature and salinity measurements from profiling floats. Over the period 1997–2010, we identified …
WebSep 1, 2012 · Abstract. Particle- and tracer-based estimates of lateral diffusivities are used to estimate the suppression of eddy mixing across strong currents. Particles and tracers … batang pohon kelapaWebSouthern Ocean Dynamics - Eddy Stirring. The Southern Ocean is a global hotspot of turbulent eddy activity, and Southern Ocean dynamics and their role in the global climate system are critically dependent on the magnitude, distribution and mechanism of stirring and mixing by mesoscale eddy motions. An acute weakness in our present … batang pokok kartunWebIn order to assess the δ ^ Chl emerging from stirring in the Southern Ocean (δ ^ Chl stir), we compute the absolute climatological meridional Chl gradient at the spatial scale of … batang pokok jagungWebMar 1, 2010 · Abstract An approximate mass (volume) budget in the surface layer of the Southern Ocean is used to investigate the intensity and regional variability of the ventilation process, discussed here in terms of subduction and upwelling. Ventilation resulting from Ekman pumping is estimated from satellite winds, the geostrophic mean … batang pokok kelapaWebSouthern Ocean by combining a set of hydrographic sec-tions across the ACC and spatially coincident altimetric measurements within a mixing length theoretical frame-work. We … tanja trachteWebThe Southern Ocean is a place of both strong eddy activity and strong mean flows. One might expect vig-orous eddies to be efficient at mixing tracers. However, … batang pohon berfungsi untukWebAug 1, 2024 · 1. Introduction. The Southern Ocean represents 30% of the global ocean surface area. It is an important region for the solubility and biological carbon pumps (Frölicher et al., 2015; Landschützer et al., 2015; Sabine et al., 2004), accounting for about 40% of total ocean uptake of anthropogenic CO 2.Mesoscale eddies with spatial scales … batang pohon rambutan