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Direct Observations of the Mean Circulation at 48°N in the Atlantic Ocean
Mean Circulation 48°N Atlantic Ocean
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2008/12/30
Eulerian velocity measurements carried out along 48°N in the Atlantic Ocean Provide averaged velocities with definite large-scale structure. This warrants an analysis of these mean velocity vectors wi...
A Linear Analysis of Equatorial Atlantic Ocean Thermocline Variability
Linear Analysis Atlantic Ocean Thermocline Variability
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2008/12/30
Observed variations in the Atlantic Ocean's equatorial thermocline are compared at four locations with simulations using an analytical reduced-gravity model. The comparison shows the essential feature...
Data Assimilation Applied to the Temperature and Circulation in the Tropical Atlantic, 1983–84
Data Assimilation complete temperature velocity fields Tropical Atlantic
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2008/12/27
A hydrographic dataset based on data from the SEQUAL/FOCAL experiment is used to determine the errors of a numerical simulation of the complete temperature and velocity fields of the tropical Atlantic...
The South Atlantic Current
Sub-tropical Front Antarctic Circumpolar Current South Atlantic Current
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2008/12/27
In this paper we use the historical hydrographic data base for the South Atlantic Ocean to investigate (i) the hydrographic boundary between the subtropical gyre and the Antarctic Circumpolar Current ...
Annual and Interannual Variation of the Freshwater Budget in the Tropical Atlantic Ocean and the Caribbean Sea
intertropical convergence zone Caribbean Sea Tropical Atlantic Ocean
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2008/12/27
Annual and interannual variations of the moisture and freshwater budgets are examined in the tropical Atlantic Ocean and the Caribbean Sea. The seasonal moisture budget (E–P) is calculated by estimati...
The Atlantic inflow in the Western Alboran Sea
Atlantic inflow Western Alboran Sea Mediterranean Sea
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2008/12/27
An extensive dataset collected in the Alboran Sea during the 1982 Donde Va? experiment is used to characterize the kinematics and dynamics of the inflow of Atlantic water into the Mediterranean Sea. T...
Large-Scale SST Variability in the Western North Atlantic Subtropical Convergence Zone during FASINEX. Part II：Upper Ocean Heat Balance and Frontogenesis
subtropical frontal zone sea surface temperature Upper Ocean Heat Balance Frontogenesis
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2008/12/27
We analyzed the influence of wind-deriven horizontal heat advection on the large-scale [O(1000) km wavelength] variability of both the upper-ocean mixed-layer heat content and the subtropical frontal ...
Large-Scale SST Variability in the Western North Atlantic Subtropical Convergence Zone during FASINEX. Part I：Description of SST and Wind Stress Fields
Wind Stress Fields Large-Scale SST NOAA ATOLL Subtropical Convergence Zone
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2008/12/27
We describe properties of large-scale fluctuations in the wind field represented by two analyses (FNOC and NOAA ATOLL), and in the SST field represented by maps derived from 5-day composite AVHRR imag...
A Zonally Averaged Ocean Model for the Thermohaline Circulation. Part II：Interocean Circulation in the Pacific-Atlantic Basin System
Zonally Averaged Ocean Model Thermohaline Circulation Interocean Circulation Pacific-Atlantic Basin System
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2008/12/24
The zonally averaged, latitude-depth ocean model, developed in Part I, is extended to a two-basin system representing the Atlantic and Pacific. Steady states are calculated under two different surface...
On the Contrast between the Seasonal Cycles of the Equatorial Atlantic and Pacific Oceans
Seasonal Cycles Equatorial Atlantic Pacific Oceans
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2008/12/24
Although the winds on the equator at 28°W in the Atlantic and 140°W in the Pacific have similar seasonal variations, the current fluctuations have pronounced differences. In the Pacific the maximum sp...
Seasonal Variability of the North Atlantic Ocean—a Model Intercomparison
primitive equation model quasi-geostrophic model Seasonal Variability
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2008/12/24
The seasonal variability of the North Atlantic Ocean is investigated through a comparison of two different numerical models. One is a primitive equation model (PEM) forced with monthly wind stress and...
Seasonal Transport Variation in the Western Subtropical North Atlantic：Experiments with an Eddy-resolving Model
Deep Western Boundary Current Hellerman–Rosenstein Isemer–Hasse
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2008/12/24
A high-resolution model of the wind-driven and thermohaline circulation in the North and equatorial Atlantic Ocean is used to study the structure and variability of the boundary current system at 26°N...
Eastward Flow through the Mid-Atlantic Ridge at 11°N and Its Influence on the Abyss of the Eastern Basin
Mid-Atlantic Ridge Eastern Basin
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2008/12/24
The dilute Antarctic Bottom Water of the North Atlantic eastern trough is supplied from the western trough through fractures in the Mid-Atlantic Ridge. In particular, the influence on eastern trough p...
A Comparison of Measured and Wind-derived Ekman Transport at 11°N in the Atlantic Ocean
Wind-derived Ekman Transport 11°N Atlantic Ocean
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2008/12/23
A comparison of measured and wind-derived ageostrophic transport is presented from a zonal transect spanning the Atlantic Ocean along 11°N. The transport per unit depth shows a striking surface maximu...
Vertical Structure of the Seasonal Cycle in the Central Equatorial Atlantic Ocean：XBT Sections from 1980 to 1988
Vertical Structure Central Equatorial Atlantic Ocean Seasonal Cycle
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2008/12/23
A set of temperature profiles from expendable bathythermographs collected from 1980 to April 1988 along two ship routes transecting the equatorial Atlantic from 11°N to 11°S is analyzed to inter the v...