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A Linear Analysis of Equatorial Atlantic Ocean Thermocline Variability
Linear Analysis Atlantic Ocean Thermocline Variability
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...
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
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...
Seasonal Variability of the North Atlantic Ocean—a Model Intercomparison
primitive equation model quasi-geostrophic model Seasonal Variability
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...
A Comparison of Measured and Wind-derived Ekman Transport at 11°N in the Atlantic Ocean
Wind-derived Ekman Transport 11°N Atlantic Ocean
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
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...
On the Annual Cycle of Equatorial Upwelling in the Central Atlantic Ocean
sea surface temperature Annual Cycle Equatorial Upwelling Central Atlantic Ocean
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
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...
Mesoscale Variability in the Atlantic Ocean from Geosat Altimetry and WOCE High-Resolution Numerical Modeling
Mesoscale Variability Atlantic Ocean WOCE High-Resolution Numerical Modeling
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...
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
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
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...
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
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...
The Asymmetry of Western Boundary Currents in the Upper Atlantic Ocean
western boundary current Upper Atlantic Ocean
2008/12/15
Observations of upper-ocean western boundary current (WBC) transports reveal asymmetries between the Northern and the Southern Hemispheres of the Atlantic Ocean. To find out what mechanism might cause...
Effects of Increased Horizontal Resolution in a Simulation of the North Atlantic Ocean
Horizontal Resolution North Atlantic Ocean
2008/12/15
Global mean and eddy fields from a four-year experiment with a 1/6° × 1/5° horizontal resolution implementation of the CME North Atlantic model are presented. The time-averaged wind-driven and thermoh...
The Spreading of Lower Circumpolar Deep Water in the Atlantic Ocean
Lower Circumpolar Deep Water Atlantic Ocean Stommel-Arons model
2008/12/12
A Stommel-Arons model of the circulation of Lower Circumpolar Deep Water (LCDW) in the Atlantic Ocean is presented and compared with observations. The LCDW is defined as a layer of uniform thickness o...
A Numerical Simulation of the Variability in the Tropical Atlantic Ocean, 1980–88
European Centre for Medium-Range Weather Forecasts Numerical Simulation Tropical Atlantic Ocean
2008/12/11
The authors have examined a numerical simulation of the tropical Atlantic Ocean circulation forced by the European Centre for Medium-Range Weather Forecasts (ECMWF) surface wind stress during 1980–88....