搜索结果: 1-15 共查到“海洋物理学 Field”相关记录43条 . 查询时间(0.359 秒)
Seasonal disturbance to mussel beds: Field test of a mechanistic model predicting wave dislodgment
Seasonal disturbance to mussel beds: Field test of a mechanistic model predicting wave dislodgment
2009/5/18
We report the first field confirmation of a mechanistic model predicting fine-scale temporal dynamics of wave dislodgment, an important disturbance process structuring many temperate rocky intertidal ...
Modal Decomposition of the Velocity Field near the Oregon Coast
Modal Decomposition Velocity Field Oregon Coast
2009/3/24
The low-frequency [ω<0.5 cycle per day (cpd)] current fluctuations at four depths in 100 m of water have been investigated for two stations on the continental shelf off the coast of Oregon. One statio...
Seasonal Variation in Transport of the Pacific North Equatorial Current Relative to the Wind Field
Seasonal Variation Wind Field Pacific North Equatorial Current
2009/3/24
Geostrophic transports in the upper 300 m relative to 1000 db are computed from observations along four meridional sections occupied monthly during the Trade Wind Zone Oceanography Study, February 196...
Geographical Variability of the Internal Wave Field：A Search for Sources and Sinks
Geographical Variability Internal Wave Field
2009/3/7
Internal wave records from a variety of deep water locations in the North Atlantic have been reduced by common analysis methods in a search for systematic deviations from a universal spectral model. S...
Covariance Functions and Spectra of a Random Wave Field
Covariance Functions Random Wave Field
2009/3/7
Covariance functions and spectra of components of fluid particle velocity are obtained, taking into consideration the effects of free surface fluctuations, for a Gaussian, stationary and homogeneous r...
Equilibrium Mechanisms within the Oceanic Internal Wave Field
Equilibrium Mechanisms Oceanic Internal Wave Field
2009/3/7
Numerical computations indicate that the nonlinear self-interaction mechanisms, induced diffusion and elastic scattering generate a universal equilibrium spectrum of deep ocean internal waves. This sp...
Space/Time Structure of the Near-Surface Temperature Field During the NORPAX Pole Experiment
Near-Surface Temperature Field NORPAX Pole Experiment
2009/3/7
During January and February 1974 the NORPAX POLE experiment was carried out in the central Pacific to begin collection of data needed to design a large-scale ocean/atmosphere monitoring program. This ...
The Influence of the Directional Energy Distribution on the Nonlinear Dispersion Relation in a Random Gravity Wave Field
Directional Energy Distribution Nonlinear Dispersion Relation Random Gravity Wave Field
2009/3/7
The influence of the directional distribution of wave energy on the dispersion relation is calculated numerically using various directional wave spectrum models. The results indicate that the dispersi...
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 ...
Vertical Coherence of the Internal Wave Field from Towed Sensors
Vertical Coherence Vertical Coherence Towed Sensors
2009/2/13
Constant depth and isopycnal-following tows are used to estimate the, towed vertical coherence of the internal wave field, at vertical separations of 8.5, 18, 28 and 70 m. The depths of the tows are 7...
Study of Tides, Setup and Bottom Friction in a Shallow Semi-Enclosed Basin. Part I：Field Experiment and Harmonic Analysis
Bottom Friction Shallow Semi-Enclosed Basin Tides Setup Field Experiment Harmonic Analysis
2009/2/11
This paper is the first in a series reporting the results of a study of tides, setup and bottom friction in the Bight of Abaco, Bahamas. The paper describes three month-long field experiments. employi...
Observations of the Horizontal Interactions between the Internal Wave Field and the Mesoscale Flow
Horizontal Interactions Internal Wave Field Mesoscale Flow
2009/2/10
Momentum and energy transfers from the mesoscale horizontal velocity shear to the internal wave field have been deduced from an analysis of a closely spaced, 25 km, moored current-meter array. The cor...
Development of the Flow Field during the Onset of the Somali Current, 1979
Flow Field Onset Somali Current
2009/2/8
During the spring and summer of 1979 a multi-ship survey studied the changes in currents along the East African coast in response to the transition from the northeast to the southwest monsoon. The Som...
The Relation of Near-Inertial Motions Observed in the Mixed layer During the JASIN (1978) Experiment to the Local Wind Stress and to the Quasi-Geostrophic Flow Field
Joint Air Sea INteraction Mixed layer Near-Inertial Motions
2009/2/8
Oscillations with near-inertial frequencies were an energetic component of the upper ocean velocity field observed at each of two moorings separated by 44 km during the Joint Air Sea INteraction (JASI...
The Development of the Barotropic Radiation Field of an Eddy over a Slope
Barotropic Radiation Field Eddy
2009/2/7
Low-frequency current measurements near the shelf break south of Nova Scotia indicate that the presence of topographic waves on the continental slope, and rise is associated with large-scale shoreward...