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Monthly Mean Wind Stress and Sverdrup Transports in the North Atlantic：A Comparison of the Hellerman–Rosenstein and Isemer–Hasse Climatologies
Isemer and Hasse Hellerman and Rosenstein Beaufort force
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2008/12/23
The monthly mean wind stress climatology of Hellerman and Rosenstein (HR) is compared with the climatology of Isemer and Hasse (IH), which represents a version of the Bunker atlas (BU) for the North A...
A Description of the Annual Cycle in Sea Surface Temperature and Upper Ocean Heat in the Equatorial Atlantic
sea surface temperature Annual Cycle Upper Ocean Heat Equatorial Atlantic
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2008/12/23
Temperature and velocity time series, obtained by surface moorings during the Seasonal Response of the Equatorial Atlantic Experiment, are used to investigate the role of ocean dynamics upon the annua...
On the Annual Cycle of Equatorial Upwelling in the Central Atlantic Ocean
sea surface temperature Annual Cycle Equatorial Upwelling Central Atlantic Ocean
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2008/12/23
The annual cycle of the upper ocean's vertical velocity component (w) on the equator at 28°W is examined by integrating the continuity equation using current meter data from the Seasonal Response of t...
A Model of Baroclinic Instability and Waves between the Ventilated Gyre and the Shadow Zone of the North Atlantic Ocean
Baroclinic Instability Ventilated Gyre Shadow Zone North Atlantic Ocean
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2008/12/23
Distributions of eddy kinetic energy in the North Atlantic Ocean show that enhanced mesoscale activity exists in the Cape Verde Frontal Zone (the eastern part of the Central Water Boundary). This vari...
Salinity-driven Thermocline Transients in a Wind- and Thermohaline-forced Isopycnic Coordinate Model of the North Atlantic
oceanic circulation model mechanically driven flow Isopycnic Coordinate Model North Atlantic
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2008/12/23
An isopycnic-coordinate oceanic circulation model formulated with the aim of simulating thermodynamically and mechanically driven flow in realistic basins is presented. Special emphasis is placed on t...
Oceanic Data Analysis Using a General Circulation Model. Part II：A North Atlantic Model
Oceanic Data Analysis Oceanic Data Analysis North Atlantic Model
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2008/12/23
A general circulation model and North Atlantic climatological data of temperature salinity, wind stress, evaporation minus precipitation, and air–sea heat fluxes are used to examine the possibility of...
Mesoscale Variability in the Atlantic Ocean from Geosat Altimetry and WOCE High-Resolution Numerical Modeling
Mesoscale Variability Atlantic Ocean WOCE High-Resolution Numerical Modeling
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2008/12/22
Characteristic of the mesoscale variability in the Atlantic Ocean are investigated by analyzing the Geosat altimeter signal between 60°S and 60°N. The rms sea-surface variability for various frequency...
Bottom Water Circulation in the Western North Atlantic
Water Circulation Western North Atlantic
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2008/12/22
Antarctic Bottom Water flows into the western North Atlantic across the equator, shifting from the western side to the eastern side of the trough between the American continents and the Mid-Atlantic R...
Instability of the Gulf Stream Front in the South Atlantic Bight
Gulf Stream Front South Atlantic Bight frontal zones
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2008/12/19
To understand Gulf Stream meanders in the South Atlantic Bight, the growth of three-dimensional perturbations along two-dimensional frontal zones is examined by using linearized primitive equations. T...
A Description of COADS Surface Meteorological Fields and the Implied Sverdrup Transports for the Atlantic Ocean from 30°S to 60°N
Atlantic Ocean wind-driven circulation Sverdrup Transports Surface Meteorological Fields
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2008/12/19
Using COADS data spanning 1947–1988, we describe the regional nature of the Atlantic Ocean wind-driven circulation between 30°8 and 60°N and its annual and interannual variability. The Sverdrup stream...
Crossing of the Equator by the Deep Western Boundary Current in the Western Atlantic Ocean
deep western boundary current North Atlantic Deep Water Western Atlantic Ocean
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2008/12/19
Property distributions and geostrophic shear from a hydrographic section near 37°W in the Atlantic Ocean show the deep western boundary current (DWBC) in the North Atlantic Deep Water (NADW) establish...
Determining the Mean, Large-Scale Circulation of the Atlantic with the Adjoint Method
Large-Scale Circulation Atlantic Adjoint Method
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2008/12/19
A new model approach based on the adjoint formalism and aimed at assimilating large sets of hydrographic data is presented. The goal of the model calculations is to obtain the mean, large-scale ocean ...
Variability of the Tropical Atlantic Ocean Simulated by a General Circulation Model with Two Different Mixed-Layer Physics
Tropical Atlantic Ocean General Circulation Model Mixed-Layer Physics
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2008/12/18
The embedment of a 1.5 turbulence closure model in an ocean general circulation model of the equatorial Atlantic is presented. The eddy viscosity and diffusivity involved in the vertical mixing are de...
Inferring the Subduction Rate and Period over the North Atlantic
Subduction Rate North Atlantic mixed-layer fluid
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2008/12/18
The annual rate at which mixed-layer fluid is transferred into the permanent thermocline—that is, the annual subduction rate Sann and the effective subduction period eff—is inferred from climatologica...
The North Atlantic Circulation in the Early 1980s-An Estimate from Inversion of a Finite-Difference Model
North Atlantic Circulation Finite-Difference Model
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2008/12/18
A finite-difference model of the North Atlantic is constructed for the purpose Of making an estimate of the circulation through an inverse calculation. The database is eclectic, and includes hydrograp...