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Changing atmospheric conditions may contribute to stronger ocean wave activity on the Antarctic Peninsula（图）
Changing atmospheric conditions stronger ocean wave activity Antarctic Peninsula
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2017/2/16
Over the past few years, a large fracture has grown across a large floating ice shelf on the Antarctic Peninsula. The world is watching the ice shelf, now poised to break off an iceberg the size of De...
The Ocean Wave Directional Spectrum
Ocean Wave Directional Spectrum
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2015/8/10
The directional spectrum S(k) [or S(f,θ)] measures the distribution of wave energy in wave number, k, (or frequency, f) and direction. Different contributions to local wave energy, e.g., swell from di...
The US Navy Coupled Ocean-Wave Prediction System
US Navy Coupled Ocean-Wave Prediction System
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2015/7/20
A new coupled ocean-wave model has been developed and tested as a new component of the Coupled Ocean/Atmosphere Mesoscale Prediction System (COAMPS®). The modeling system is comprised of the Simu...
Dekameter Radar Observations of Ocean Wave Growth and Decay
Dekameter Radar Observations Ocean Wave Decay Growth
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2009/2/16
Immediately following the passage of polar fronts that produced strong winds blowing away from Galveston Island and into the Gulf of Mexico, we used scattered LORAN-A radio waves, together with observ...
Observations of the Directional Distribution of Ocean-Wave Energy in Fetch-Limited Conditions
Directional Distribution Ocean-Wave Energy Fetch-Limited Conditions
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2009/1/22
Directional energy distributions of wind-generated waves were observed with a relatively high directional resolution in fairly homogeneous and stationary wind fields in fetch-limited conditions using ...
A Data-Adaptive Ocean Wave Directional-Spectrum Estimator for Pitch and Roll Type Measurements
Ocean Wave Directional-Spectrum Estimator Type Measurements
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2009/1/21
A data-adaptive directional-spectrum estimator is developed for “point” measurement systems such as the pitch and roll buoy and slope array. This estimator, unlike the much employed unimodal cosine po...
On the Response of Short Ocean Wave Components at a Fixed Wavenumber to Ocean Current Variations
Short Ocean Wave Fixed Wavenumber Ocean Current Variations
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2009/1/21
This paper is concerned with the patterns in the degree of saturation of short wind-generated waves (at scales much smaller than those of the spectral peak but large compared with the capillary scales...
Maximum Entropy Estimation of the Directional Distribution in Ocean Wave Spectra
Maximum Entropy Estimation Directional Distribution Ocean Wave Spectra
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2009/1/13
A general maximum entropy estimate for the directional distribution of the directional wave spectrum is introduced. The estimate appears to be superior to conventional methods, including maximum likel...
Ocean Wave Dynamics and the Time Scale of ENSO
El Nino/Southern Oscillation Ocean Wave Dynamics Time Scale of ENSO
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2008/12/27
A reexamination of the coupled delayed-action oscillator model of Suarez and Schopf for the El Nino/Southern Oscillation (ENSO) phenomenon is made, by deriving it using a parameterized atmosphere and ...
Coupling between the Atmospheric Circulation and the Ocean Wave Field: An Idealized Case
Atmospheric Circulation Ocean Wave Field
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2008/11/5
This work studies the two-way coupling between the atmospheric circulation and the ocean surface wave field, as it is described by the recent observations and theories on the dependence of the sea sur...
Examination of the Impact of a Coupled Atmospheric and Ocean Wave System. Part I: Atmospheric AspectsExamination of the Impact of a Coupled Atmospheric and Ocean Wave System. Part I: Atmospheric Aspects
Coupled Atmospheric Ocean Wave Atmospheric Aspects
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2008/6/30
To take into account the change of surface roughness length induced by ocean waves, a coupled atmospheric and ocean wave model system is developed. A two-way coupling is done between a mesoscale atmos...
Examination of the Impact of a Coupled Atmospheric and Ocean Wave System. Part II: Ocean Wave Aspects
Coupled Atmospheric Ocean Wave System Ocean Wave
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2008/6/30
A coupled atmospheric and ocean wave system has been developed to study the impact of changes of surface roughness length induced by ocean waves. A two-way coupling between a mesoscale atmospheric mod...