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Seasonal Variability from a Model of the Tropical Atlantic Ocean
Seasonal Variability Tropical Atlantic Ocean realistic coastline geometry
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2009/2/6
A numerical model incorporating a single baroclinic mode and realistic coastline geometry is used to analyze the linear, dynamic response to estimates of the seasonal wind field over the tropical Atla...
Atlantic Ocean Upper Layer Salinity Budget
Antarctic Circumpolar Current North Atlantic Deep Water Atlantic Ocean
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2009/2/5
Production of North Atlantic Deep Water (NADW) transfers upper-layer thermocline water into abyssal depths. Export of NADW across 35°S in the Atlantic Ocean into the Indian and Pacific Oceans by the A...
A Tritium Box Model of the North Atlantic Thermocline
Tritium Box Model North Atlantic Thermocline subtropical gyre
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2009/2/5
A box model of 1972 tritium observations on isopycnal surface in the main thermocline of the North Atlantic subtropical gyre is used to estimate the time scales and volume of exchange of the thermocli...
Atmosphere-Ocean Mechanisms of Climate Anomalies in the Angola-Tropical Atlantic Sector
sea surface temperature Atmosphere-Ocean Mechanisms Angola-Tropical Atlantic Sector
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2009/2/5
Interannual variations in the large-scale atmospheric and oceanic fields over the tropical Atlantic are studied in relation to rainfall anomalies on the Angola coast. Departure patterns are constructe...
Four Views of a Portion of the North Atlantic Subtropical Gyre
North Atlantic Subtropical Gyre β-triangle
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2009/2/5
Data from four cruises to the “β-triangle” centered at 27°N, 32°30′W were smoothed by fitting second-degree polynomials at each of about 30 different density surfaces. The density intervals were Δσp=0...
The Baroclinic Stability of the Atlantic North Equatorial Current
Baroclinic Stability North Equatorial Current
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2009/2/5
POLYMODE Array III, Cluster C, was a collection of four current meter moorings that were placed in the Atlantic North Equatorial Current for one year in May 1978. They were designed to look for indica...
A Study of the Variability of Ocean Currents in the Northwestern Atlantic Using Satellite Altimetry
Altimeter data Ocean Currents Satellite Altimetry Northwestern Atlantic
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2009/2/5
Altimeter data obtained from GEOS-3 during the three year period 1975–78 for a region of the western North Atlantic which includes a portion of the Gulf Stream system and part of the open ocean area o...
On the Geographical Variability of the Upper Level Mean and Eddy Fields in the North Atlantic and North Pacific
Upper Level Mean Eddy Fields Geographical Variability
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2009/1/22
All available historical expendable bathythermograph data are used to compute means and standard deviations in temperature for the upper 500 m in the North Atlantic and North Pacific. To take advantag...
Time-Dependent Temperature and Vorticity Balances in the Atlantic North Equatorial Current
Time-Dependent Temperature Vorticity Balances Atlantic North Equatorial Current
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2009/1/22
The nature of the temperature and vorticity balances of the Atlantic North Equatorial Current is examined at three different depths and four different frequency bands using the POLYMODE Array III, Clu...
Propagation of the Seasonal Upwelling in the Eastern Equatorial Atlantic
Seasonal Upwelling Eastern Equatorial Atlantic sea surface temperature
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2009/1/21
Several mechanisms have been proposed to explain the coastal and equatorial upwelling in the eastern Atlantic (Guinea Gulf). The most controversial is the mechanism of remote wind forcing in the weste...
An Eclectic Atlantic Ocean Circulation Model. Part I：The Meridional Flux of Heat
Atlantic Ocean Circulation Model Meridional Flux Heat
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2009/1/21
A model of the Atlantic has been formulated that combines ordinary quasi-geostrophic constraints (based upon the dynamic method and Ekman layer) with a great variety of additional information availabl...
Average Seasonal Variation of the Atlantic Equatorial Currents from Historical Ship Drifts
South Equatorial Current Seasonal Variation Historical Ship Drifts
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2009/1/20
Surface currents in the tropical Atlantic were studied using historical ship-drift data. These are the only available data capable of resolving the long-term seasonal fluctuations of currents over a b...
Warm-to-Cold Water Conversion in the Northern North Atlantic Ocean
Warm-to-Cold Northern North Atlantic Ocean Water Conversion
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2009/1/20
A box Model of warm-to-cold-water conversion in the northern North Atlantic is developed and used to estimate conversion rates, given water mass temperatures, conversion paths and rate of air-sea heat...
Geographic and Seasonal Distributions of Brunt–Väisälä Frequency and Rossby Radii in the North Pacific and North Atlantic
Brunt–Vä isä lä Frequency Rossby Radii North Pacific North Atlantic
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2009/1/19
Long-term mean temperature and salinity profiles, computed from an edited set of historical hydrographic data, have been used to calculate mean profiles of density and Brunt–Väisälä freq...
Spatial Variability of Major Frontal Systems in the North Atlantic-Norwegian Sea Area：1980–81
Frontal Systems North Atlantic-Norwegian Sea Area 1980–81
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2009/1/19
Locations of strong frontal systems in the upper 350 m of the North Atlantic-Norwegian Sea area are identified using data from nearly 2300 AXBTs deployed over a period spanning both winter and summer ...