搜索结果: 1-12 共查到“海洋物理学 nearshore”相关记录12条 . 查询时间(0.1 秒)
Physical and biological processes underlying the sudden surface appearance of a red tide in the nearshore
Physical biological processes nearshore
2014/4/8
The sudden appearance at the surface of an alongshore-parallel band of red tide near Huntington Beach,
California, is described in high spatial and temporal resolution using novel instrumentation inc...
Non-linear complex principal component analysis of nearshore bathymetry
Non-linear complex principal component analysis nearshore bathymetry
2009/11/11
Complex principal component analysis (CPCA) is a useful linear method for dimensionality reduction of data sets characterized by propagating patterns, where the CPCA modes are linear functions of the ...
Some Characteristics of Nearshore Currents along the North Shore of Lake Ontario
Nearshore Currents North Shore of Lake Ontario
2009/3/26
In three periods during 1970 representative of spring, summer and fall, the horizontal currents off Oshawa in Lake Ontario were measured at distances of 3, 6, 11 and 16 km offshore. All records were s...
Nearshore Lake Currents Measured During Upwelling and Downwelling of the Thermocline in Lake Ontario
Nearshore Lake Currents Thermocline Lake Ontario
2009/3/24
The upwelling-downwelling cycles observed along the north shore of Lake Ontario have periods of about 12 to 16 days in length. Currents associated with the downwelling cycle are typically stronger. Th...
Ocean Currents along a Nearshore Frontal Zone on the Continental Shelf of the Southeastern United States
Ocean Currents Nearshore Frontal Zone Continental Shelf
2009/2/10
River and estuarine discharges mix to form a frontal zone along a 400 km length of the coast of the south-eastern United States. The frontal width extends from the coast outward 10–20 km. Two ships, a...
Resonant Topographic Response of Nearshore Currents to Wind Forcing
topographic wave effect Nearshore Currents Wind Forcing
2009/2/5
Model calculations and current meter observations are analyzed in the spectral domain and in the time domain to investigate effects of topographic waves on the response of nearshore currents to wind. ...
Topographic Response of Nearshore Currents to Wind：An Empirical Model
Empirical Model Nearshore Currents Topographic Response
2009/1/20
Observations of winds and currents along the northshore of Lake Ontario are analyzed to evaluate effects of topographic wave propagation on wind-driven currents. Lagged cross-correlations and spectral...
The Frictional Nearshore Response to Forcing by Synoptic Scale Winds
Frictional Nearshore Synoptic Scale Winds
2009/1/12
An analytic barotropic model was used to study the nearshore frictional response to synoptic-scale wind forcing. The results depend only on the region where the surface and bottom Ekman layers interac...
The Fine-Structure of Nearshore Tidal and Residual Circulations Revealed by H.F. Radar Surface Current Measurements
Ocean Surface Current Radar Residual Circulations Nearshore Tidal
2009/1/7
Using the Ocean Surface Current Radar (OSCR) developed by the Rutherford–Appleton Laboratory (UK), 30 days of synoptic hourly surface current vectors were obtained for 84 locations within a nearshore ...
The Prediction of Nearshore Wind-induced Surface Currents from Wind Velocities Measured at Nearby Land Stations
Nearshore Wind-induced Surface Currents Wind Velocities Nearby Land Stations
2008/12/19
This paper aims to find a fast and efficient way to predict the wind-induced components of surface currents in a nearshore coastal area of several hundred square kilometers from wind velocities measur...
Gravity and Shear Wave Contributions to Nearshore Infragravity Motions
Shear Wave Contributions Nearshore Infragravity Motions
2008/7/8
Data from a cross-shore array of nine collocated pressure sensors and bidirectional current meters, extending from the shoreline to approximately 4.5-m depth, are used to estimate the relative contrib...
Wave friction factors are estimated from vertical profiles of near-bed turbulence and horizontal velocity spanning the wave bottom boundary layer. Measured values are partitioned by bed state, which r...