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Satellite Observations of Mesoscale Eddy Dynamics in the Eastern Tropical Pacific Ocean
Mesoscale Eddy Dynamics Eastern Tropical Pacific Ocean
2009/3/7
Active mesoscale (300 km diameter) eddy formation off the Pacific coast of Central America was observed during February 1976 by a thermal infrared sensor aboard the NOAA 4 satellite. These anticycloni...
Annual Mean Surface Heat Fluxes in the Tropical Pacific Ocean
Mean Surface Heat Fluxes Tropical Pacific Ocean
2009/2/9
The four components of the long-term annual mean net surface heating of the tropical Pacific Ocean between 30°N and 40°S are calculated and portrayed. These flux elements were derived by using the bul...
El Niño and Tropical Pacific Ocean Surface Temperatures
El Niñ o Pacific Ocean Surface Temperatures
2009/2/7
The spatial and temporal character of El Niño is explored with analyses of tropical Pacific Ocean surface temperatures for the period 1957–76. The data are derived from approximately 5×106 mari...
Interannual Variation in Net Heating at the Surface of the Tropical Pacific Ocean
Tropical Pacific Ocean Net Heating tropical Pacific Ocean
2009/2/5
Interannual variations of net surface heating of the tropical Pacific Ocean are analyzed for the period 1957–76. Special emphasis is given to exploring the relationship between these variations and th...
Wind Direction and Equilibrium Mixed Layer Depth in the Tropical Pacific Ocean
Wind Direction Equilibrium Mixed Layer Depth Tropical Pacific Ocean
2009/1/16
The normal equilibrium state of the tropical Pacific mixed layer is explained by the steady state solution for the maximum vertical penetration of oceanic turbulence generated by local atmospheric for...
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...
A Study of Geostrophy in Tropical Pacific Ocean Currents during the NORPAX Tahiti Shuttle using a Shipboard Doppler Acoustic Current Profiler
Tropical Pacific Ocean Currents Geostrophy Shipboard Doppler Acoustic Current Profiler
2009/1/5
Continuous velocity measurements from a shipboard Doppler acoustic long on the NORPAX shuttle experiment in the central equatorial Pacific are presented. The time mean of these velocities shows the cl...
Linear Equatorial Wave Mode Initialization in a Model of the Tropical Pacific Ocean：An Initialization Scheme for Tropical Ocean Models
Tropical Pacific Ocean Tropical Ocean Models Linear Equatorial Wave Mode
2008/12/27
Data assimilation in models of the tropical oceans can generate spurious equatorial wave modes which are potentially harmful to the model background fields. The amplitudes of these spurious wave modes...
Fitting Dynamic Models to the Geosat Sea Level Observations in the Tropical Pacific Ocean. Part I：A Free Wave Model
Free Wave Model Fitting Dynamic Models Geosat Sea Level Observations Tropical Pacific Ocean
2008/12/23
Free, equatorially trapped sinusoidal wave solutions to a linear model on an equatorial beta plane are used to fit the Geosat altimetric sea level observations in the Tropical Pacific Ocean. The Kalma...
Fitting Dynamic Models to the Geosat Sea Level Observations in the Tropical Pacific Ocean. Part II：A Linear, Wind-driven Model
Fitting Dynamic Models Geosat Sea Level Tropical Pacific Ocean Wind-driven Model
2008/12/19
The Geosat altimeter sea level observations in the tropical Pacific Ocean are used to evaluate the Performance of a linear wind-driven equatorial wave model. The question posed is the extent to which ...
Variational Data Assimilation for Determining the Seasonal Net Surface Heat Flux Using a Tropical Pacific Ocean Model
sea surface temperature Tropical Pacific Ocean Model surface heat flux
2008/12/12
The authors present a study for determining the seasonal net surface heat flux over the tropical Pacific Ocean using an adjoint technique. A simple tropical ocean model with thermodynamics is chosen a...
An Intermediate Model of the Tropical Pacific Ocean
Intermediate Model Tropical Pacific Ocean Cane-Zebiak sea surface temperature
2008/12/12
An intermediate tropical Pacific Ocean model is developed to bridge the gap between anomaly models of El Niño and ocean general circulation models. The model contains essential physics for repr...
The Seasonal Cycle and Its Modulation in the Eastern Tropical Pacific Ocean
sea surface temperature intertropical convergence zone Comprehensive Ocean-Atmosphere Data Sets
2008/12/3
Data for the period from 1985 to 1993 from TAO moorings along 110°W (5°S–5°N) and 140°W (2°S–9°N) describe the vertical, meridional, and temporal structure of the seasonal cycle of several variables. ...
The Seasonal Cycle and Its Modulation in the Eastern Tropical Pacific Ocean
sea surface temperature intertropical convergence zone Ocean-Atmosphere Data Sets
2008/11/26
Data for the period from 1985 to 1993 from TAO moorings along 110°W (5°S–5°N) and 140°W (2°S–9°N) describe the vertical, meridional, and temporal structure of the seasonal cycle of several variables. ...
Variational Assimilation of Altimeter Data in a Multilayer Model of the Tropical Pacific Ocean
Multilayer Model Tropical Pacific Ocean Variational Assimilation Altimeter Data
2008/11/18
A four-dimensional variational method is used to examine the extent to which a time sequence of altimeter measurements can determine the subsurface flow in a linear multilayer model of the tropical Pa...