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Propagation of the Seasonal Upwelling in the Eastern Equatorial Atlantic
Seasonal Upwelling Eastern Equatorial Atlantic sea surface temperature
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...
Average Seasonal Variation of the Atlantic Equatorial Currents from Historical Ship Drifts
South Equatorial Current Seasonal Variation Historical Ship Drifts
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...
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
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...
A Model for the Seasonal Pycnocline in Rotating Systems with Application to the Baltic Proper
Seasonal Pycnocline Baltic Proper Rotating Systems
2009/1/16
A one-dimensional seasonal pycnocline model, primarily intended for use in long-term circulation models, is developed. The model is of the two-layer (integral) type with a turbulent, well mixed surfac...
Richardson Number Statistics in the Seasonal Thermocline
Richardson Number Statistics Seasonal Thermocline
2009/1/16
Statistics of Richardson number in the seasonal thermocline are determined for a simple model and from experiments over the continental shelf. The model consists of normally distributed and uncorrelat...
Seasonal Transport Variations in the Florida Straits：A Model Study
Seasonal Transport Variations Florida Straits
2009/1/15
In a previous study Anderson and Corry used a wind-driven two-layer model to study the effects of topography and islands on the seasonal variation of western boundary currents. The work is continued h...
A dye dispersion experiment was performed in September, 1979, in the open ocean approximately 180 km off the east coast of Florida. An initially vertical sheet of dye extending from about 60 to 100 me...
The Seasonal Linear Response of the Tropical Atlantic Ocean
Seasonal Linear Tropical Atlantic Ocean
2009/1/15
The linear response of the tropical Atlantic ocean to climatological winds is calculated in a continuously stratified model and compared with observations. All the characteristic features of the dynam...
Zonal and Seasonal Variations of the Near-Surface Heat Balance of the Equatorial Pacific Ocean
Near-Surface Heat Balance Equatorial Pacific Ocean
2009/1/12
This study calculates a detailed climatological inventory of the oceanic heat balance in the equatorial Pacific. The gridded climatology of Weare et al. is used as an estimate of net surface heating. ...
Numerical Study of the Seasonal Variations of the Subtropical Front and the Subtropical Countercurrent
Numerical Study Seasonal Variations Subtropical Front Subtropical Countercurrent
2009/1/12
Response of the Subtropical Countercurrent and the Subtropical Front in the North Pacific Ocean to seasonally changing wind stress and thermal condition are examined using the same idealized numerical...
Computational Efficiency and Accuracy of Methods for Asynchronously Coupling Atmosphere-Ocean Climate Models. Part II：Testing with a Seasonal Cycle
atmosphere–ocean general circulation models Seasonal Cycle
2009/1/10
The asynchronous coupling schemes used in the seasonal, coupled atmosphere–ocean general circulation models (A/O GCMs) of Manabe et al. 1979 and Washington et al. 1980 are tested in the seasonal, coup...
Simulation of the Seasonal Cycle of the Tropical Pacific Ocean
Seasonal Cycle Tropical Pacific Ocean
2009/1/9
In a general circulation model of the tropical Pacific Ocean forced with climatological seasonally varying winds, equatorial upwelling and downwelling in adjacent latitudes play central roles in closi...
Observations of Small-Scale Mixing Processes in the Seasonal Thermocline, Part II：Wave Breaking
Small-Scale Mixing Processes Seasonal Thermocline Wave Breaking
2009/1/8
Towed thermistor chain measurements are used to describe a large patch of ocean fine- and microstructure. In contrast to the relatively quiescent salt-fingering conditions of Part I, the 3-km long by ...
Observations of Small-Scale Mixing Processes in the Seasonal Thermocline. Part I：Salt Fingering
Small-Scale Mixing Processes Seasonal Thermocline Salt Fingering
2009/1/8
Towed conductivity microstructure measurements are examined for evidence of salt fingering in the seasonal thermocline of the Sargasso Sea. Patches of limited-amplitude, narrow-bandwidth signals occur...
The Upper Equatorial Indian Ocean. The Climatological Seasonal Cycle
Upper Equatorial Indian Ocean Climatological Seasonal Cycle
2009/1/7
The climatological seasonal cycle of the upper equatorial Indian Ocean is discussed. A summary of the observations is given. Near the surface and below the equatorial thermocline, the observations ind...