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Scientists find no direct link between North Atlantic Ocean currents, New England coast sea level（图）
Scientists North Atlantic Ocean currents New England coast sea level
2019/10/28
A new study by NSF-funded scientists at the Woods Hole Oceanographic Institution clarifies the influence of major currents in the North Atlantic Ocean on sea level along the coast of the northeastern ...
A Numerical Calculation of the Circulation in the North Atlantic Ocean
North Atlantic Ocean Numerical Calculation
2009/4/3
A series of numerical experiments are carried out to simulate the three-dimensional circulation in the North Atlantic Ocean and to examine the dynamics therein. The calculations are partly diagnostic ...
Diffusion Coefficients Calculated from the Mediterranean Salinity Anomaly in the North Atlantic Ocean
Coefficients Calculated the North Atlantic Ocean Mediterranean Salinity Anomaly
2009/3/24
Vertical and horizontal austauch coefficients have been obtained from standard station data on the Mediterranean high-salinity tongue by use of a simple model including advection by a constant velocit...
On a Thermal Lag in the North Atlantic Ocean during a Climatic Change
Thermal Lag Climatic Change the North Atlantic Ocean
2009/3/7
An analysis was made of (i) the annual sea-surface temperature in the northern North Atlantic; (ii) the sea temperatures (0–200 m) along 33°00′E between 70°30′ and 72°30′N (Kola Section) representativ...
Temporal and Spatial Scales of the Wind Field over the North Pacific and North Atlantic
Wind Field North Atlantic North Pacific
2009/2/23
Quasi-geostrophic wind fields over the northern parts of the Pacific and Atlantic Oceans are calculated from synoptic surface pressure data for the four-year period 1973–76. Maps of mean and rms wind ...
Intercomparison of Quasi-Geostrophic Simulations of the Western North Atlantic Circulation with Primitive Equation Results
Western North Atlantic Circulation Primitive Equation Results
2009/2/23
The purpose of this paper is to compare two numerical models of vastly different complexity and computational requirements, which have been used recently in a number of midlatitude ocean simulations. ...
Estimation of Meridional Heat Flux in the North Atlantic by Inverse Methods
Meridional Heat Flux North Atlantic Inverse Methods
2009/2/19
Hydrographic sections spanning the Atlantic Ocean at 24, 36 and 48°N are used to make an estimate of meridional heat flux in the ocean. An inverse method provides reference level velocities for geostr...
Absolute Geostrophic Velocity Determination from Historical Hydrographic Data in the Western North Atlantic
Western North Atlantic Geostrophic Velocity Historical Hydrographic Data
2009/2/18
Beta-spiral calculations are presented using averaged western North Atlantic hydrographic data from the period 1914–73. Profiles of long-term mean geostrophic flow relative to ISM db along 70°W from 2...
Variability of Potential Energy, Dynamic Height and Salinity in the Main Pycnocline of the Western North Atlantic
Potential Energy Main Pycnocline Western North Atlantic
2009/2/13
Hydrographic data in the upper 2 km from the period 1914–73 have been analyzed in the western North Atlantic (22–36°N, 66–74°W). Expendable bathythermograph (XBT) data were also analyzed and compared ...
Observations of Interaction between the Internal Wavefield and Low-Frequency Flows in the North Atlantic
Interaction Low-Frequency Flows Internal Wavefield North Atlantic
2009/2/13
A total of four moorings from POLYMODE array I and II were analyzed in an investigation of the interaction of wavefields and mean flow. In particular, evidence for internal wave-mean flow interaction ...
North Atlantic Potential Vorticity and Its Relation to the General Circulation
Atlantic Potential Vorticity General Circulation
2009/2/8
Maps and sections of the large-scale North Atlantic potential vorticity q are presented. Here q is fdρ/dz, where f is the Coriolis frequency, ρ the potential density and z the vertical coordinate. The...
The Subpolar Mode Water of the North Atlantic Ocean
Subpolar Mode Water North Atlantic Ocean
2009/2/8
The warm waters of the subtropical and subpolar basins of the North Atlantic have tight regional temperature-salinity relationships, and are conventionally called the regional “Central Waters.” A volu...
Seasonal Variability in the Intermediate Waters of the Eastern North Atlantic
Seasonal Variability Eastern North Atlantic Intermediate Waters
2009/2/8
Observational evidence of seasonal variability below the main thermocline in the eastern North Atlantic is described, and a theoretical model of oceanic response to seasonally varying wind stress forc...
A Tritium Box Model of the North Atlantic Thermocline
Tritium Box Model North Atlantic Thermocline subtropical gyre
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...
Four Views of a Portion of the North Atlantic Subtropical Gyre
North Atlantic Subtropical Gyre β-triangle
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...