搜索结果: 1-15 共查到“海洋物理学 Seasonal”相关记录89条 . 查询时间(0.156 秒)
Seasonal and diel patterns in sedimentary flux of krill fecal pellets recorded by an echo sounder
echo sounder Seasonal diel patterns
2014/4/2
We used a moored upward-facing 200 kHz echo sounder to address sedimentation of fecal pellets (FPs) from
dielly migrating Meganyctiphanes norvegica. The echo sounder was located on the bottom at 150 ...
Ensemble Kalman filter assimilation of temperature and altimeter data with bias correction and application to seasonal prediction
Kalman filter assimilation temperature and altimeter data bias correction and application seasonal prediction
2009/11/9
To compensate for a poorly known geoid, satellite altimeter data is usually analyzed in terms of anomalies from the time mean record. When such anomalies are assimilated into an ocean model, the bias ...
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
2014/4/18
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 ...
Steric Contribution to the Seasonal Oscillation of Sea Level off Oregon
Seasonal Oscillation Sea Level off Oregon
2009/3/26
Thermal, haline and total steric departures of sea level were calculated in a zone up to 165 n mi off Newport, Ore. The thermal and haline components were about equal in magnitudes and in phase, givin...
Sea Level and the Seasonal Fluctuations of the Equatorial Currents in the Western Pacific Ocean
Sea Level Equatorial Currents Seasonal Fluctuations
2009/3/24
The seasonal variations of the dynamic topography relative to 500 decibars in the western equatorial Pacific, using data from 6900 hydrographic stations, are compared with the seasonal fluctuations of...
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...
A three-dimensional thermodynamical model of sea ice has been developed which is capable of simulating seasonal changes over the arctic and antarctic regions. The model is patterned after the earlier ...
The Role of Surface Mixing in the Seasonal Variation of the Ocean Thermal Structure
Surface Mixing Ocean Thermal Structure Seasonal Variation
2009/3/7
The role of surface-generated mixing in determining the seasonal variation of the ocean thermal structure is investigated using a one-dimensional numerical model. The model contains vertical eddy diff...
The Seasonal Upwelling in the Gulf of Guinea Due to Remote Forcing
Seasonal Upwelling Remote Forcing Gulf of Guinea
2009/2/23
A linear model on an equatorial β plane is integrated over a 120-day period in a basin that approximates the tropical Atlantic Ocean. An increase in the westward wind stress of 0.025 N m−2 in th...
A Wind-Driven Model Experiment of the Seasonal Cycle of the Main Thermocline in the Interior Midlatitude North Pacific
Wind-Driven Model Main Thermocline Seasonal Cycle Interior Midlatitude North Pacific
2009/2/23
A wind-driven model experiment is designed to test the effectiveness of the classical wind-driven theory of Veronis and Stommel (1956) in explaining the phase and amplitude of the seasonal cycle of th...
The Seasonal Variability in a Model of the Tropical Pacific
The Seasonal Variability Tropical Pacific
2009/2/19
A simple linear model of the tropical Pacific Ocean is used to simulate the oceanic response to time-dependent wind stress forcing. A linear, one-layer, reduced-gravity transport model on an equatoria...
On the Effect of Dissipation on Seasonal Thermocline Models
Seasonal Thermocline Models dissipation
2009/2/11
This paper considers several parameterizations of dissipation in a Kraus-Turner (1967) seasonal mixed-layer model with no net annual surface buoyancy flux. By studying the behavior of the turbulent ki...
On Modeling Seasonal and Interannual Fluctuations of Arctic Sea Ice
Modeling Seasonal Interannual Fluctuations Arctic Sea Ice
2009/2/8
Some results from a series of three-year aperiodic simulations of the Northern Hemisphere sea ice cover are reported. The simulations employ the dynamic-thermodynamics sea ice model developed by Hible...
Interannual Variation in Sea Level near Truk Island—A Bimodal Seasonal Cycle
Interannual Variation Sea Level Truk Island Bimodal Seasonal Cycle
2009/2/8
The relationship between typical seasonal and interannual variations in Truk sea level is discussed. Periods of extreme low sea level occur episodically, at the same time that El Niño occurs in...
Seasonal Variability in the Intermediate Waters of the Eastern North Atlantic
Seasonal Variability Eastern North Atlantic Intermediate Waters
2009/2/8
Observational evidence of seasonal variability below the main thermocline in the eastern North Atlantic is described, and a theoretical model of oceanic response to seasonally varying wind stress forc...