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Theoretical interpretation of fetch limited wind-drivensea observations
Theoretical interpretation fetch limited wind-drivensea observations
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2009/11/11
We show that the results of major fetch limited field studies of wind-generated surface gravity waves on deep water can be explained in the framework of simple analytical model. The spectra measured i...
Detecting unstable structures and controlling error growth by assimilation of standard and adaptive observations in a primitive equation ocean model
unstable structures error growth standard and adaptive observations primitive equation ocean model
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2009/11/9
Oceanic and atmospheric prediction is based on cyclic analysis-forecast systems that assimilate new observations as they become available. In such observationally forced systems, errors amplify depend...
Gulf Stream Eddies：Recent Observations in the Western Sargasso Sea
Gulf Stream Eddies Western Sargasso Sea
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2009/4/2
A cyclonic Gulf Stream eddy was observed in the western Sargasso Sea by satellite infrared measurements and later confirmed by ship measurements. Fourteen months of observations indicate that the eddy...
Upper Layer Modification at Ocean Station Papa：Observations and Simulation
Upper Layer Modification Ocean Station Papa
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2009/4/2
Time-series observations of the upper mixed layer of the ocean are presented for a six-week period at Ocean Station Papa in the northeast Pacific Ocean. These observations indicate the rate and extent...
Observations of the Deepening of the Wind-Mixed Layer in the Northeast Pacific Ocean
Northeast Pacific Ocean Wind-Mixed Layer
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2009/3/26
Measurements of winds, currents and temperature are used to describe the response of the upper ocean in the northeast Pacific to the passage of an August 1971 synoptic-scale meteorological disturbance...
Observations of the Directional Spectrum of Ocean Waves Using a Cloverleaf Buoy
Directional Spectrum Ocean Waves Cloverleaf Buoy
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2009/3/24
Analysis of the directional spectra of typical sets of surface wave data obtained in the open sea as well as a bay using a cloverleaf buoy system are reported.
It is shown that the directional wave...
Calculations of Differential Kinematic Properties from Lagrangian Observations in the Western Caribbean Sea
Differential Kinematic Properties Lagrangian Observations Western Caribbean Sea
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2009/3/24
Observations of the motions of drifter clusters were made in the western Caribbean Sea during the summer of 1971. By two independent analyses of the relative motions of a cluster, two time series of h...
Observations of Wind-Generated Waves on Variable Current
Wind-Generated Waves Variable Current
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2009/3/7
Laboratory measurements utilizing a laser probe are made for the slopes of wind waves generated on both positive and negative currents at different values of fetch. The data are then processed electro...
The Influence of Wind on the Surface Layer of a Stratified Inlet：Part I. Observations
Surface Layer Stratified Inlet
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2009/3/7
Observations are described in an experiment undertaken to determine the response of a stratified inlet to changing conditions of wind, tide and runoff. Time series of conductivity profiles taken in Al...
Observations on the Vertical Polarization and Energy Flux of Near-Inertial Waves
Vertical Polarization Energy Flux Near-Inertial Waves
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2009/3/7
Vertical profiles of horizontal ocean currents are used to study the vertical structure and temporal behavior of internal waves in the ocean, particularly those near the local inertial frequency. The ...
Finestructure and Microstructure Observations During the Passage of a Mild Storm
Mild Storm microstructure observations Finestructure
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2009/3/7
Finestructure and microstructure observations of temperature and salinity were made over a two-week period in late winter at a site in the central North Pacific, during which time a mild storm, maximu...
Velocity Observations in the West Passage of Narragansett Bay：A Partially Mixed Estuary
West Passage of Narragansett Bay A Partially Mixed Estuary
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2009/3/7
Narragansett Bay is a weakly stratified estuary comprised of three connecting passages of varying depths. The vertical distribution of horizontal velocity was observed in the West Passage using moored...
Observations of Eddy Formation off East Australia
Eddy Formation East Australia
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2009/3/7
Warm core closed mesoscale eddies have been repeatedly observed off the southeastern coast of Australia. One eddy was observed to close off around latitude 35°S during the period February–March 1975. ...
Satellite Observations of Mesoscale Eddy Dynamics in the Eastern Tropical Pacific Ocean
Mesoscale Eddy Dynamics Eastern Tropical Pacific Ocean
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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...
A Three-Dimensional Model of Lake Ontario's Summer Circulation I. Comparison with Observations
A Three-Dimensional Model Lake Ontario's Summer Circulation
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2009/3/7
Observations of Lake Ontario during the International Field Year for the Great Lakes are used to develop a. three-dimensional numerical model for calculating temperature and current. The model has a v...