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Lagrangian characteristics of continental shelf flows forced by periodic wind stress
Lagrangian characteristics continental shelf flows periodic wind stress
2009/11/11
The coastal ocean may experience periods of fluctuating along-shelf wind direction, causing shifts between upwelling and downwelling conditions with responses that are not symmetric. We seek to unders...
Statistical characteristics of irreversible predictability time in regional ocean models
Statistical characteristics irreversible predictability time regional ocean models
2009/11/9
Probabilistic aspects of regional ocean model predictability is analyzed using the probability density function (PDF) of the irreversible predictability time (IPT) (called τ-PDF) computed from an unco...
Radiative characteristics of ice-covered freshand brackish-water bodies
ice optics albedo under-ice irradiance euphotic zone
2009/10/21
The structure and optics of ice and snow overlying bodies of water were studied in the
years 2000–2003. The data were collected in the northern temperate region (nine Estonian and
Finnish lakes...
On the Acoustic Characteristics of a Gulf Stream Cyclonic Ring
Acoustic Characteristics Gulf Stream Cyclonic Ring
2009/4/2
The acoustic properties of a cyclonic Gulf Stream ring have been studied with field data and ray computations. Cyclonic rings represent relatively low sound velocity regions with large horizontal grad...
Observed Anisotropy of Spectral Characteristics of Internal Waves Induced by Low-Frequency Currents
Spectral Characteristics Internal Waves Low-Frequency Currents
2009/3/26
The isotropy of the internal wave field is investigated from short-time spectra of horizontal current measured in the deep sea. A significant anisotropy is detected at high frequencies during most per...
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...
Spectral Characteristics of Small-Scale Fluctuations of Hydrophysical Fields in the Upper Layer of the Ocean
Spectral Characteristics Hydrophysical Fields Small-Scale Fluctuations
2009/3/24
In the P.P. Shirshov Institute of Oceanology of the USSR Academy of Sciences, instrumentation has been developed for the measurement of the fluctuations of the hydrophysical fields in the ocean in the...
Spectral Characteristics of Surface Layer Turbulence Over the Tropical Ocean
Spectral Characteristics Surface Layer Turbulence Tropical Ocean
2009/3/24
Spectra of wind, temperature and humidity fluctuations measured during BOMEX in the atmospheric surface layer are discussed. Strong similarities exist between dimensionless humidity and horizontal win...
Some Three-Dimensional Characteristics of Low-Frequency Current Fluctuations near the Oregon Coast
Three-Dimensional Characteristics Oregon Coast Low-Frequency Current Fluctuations
2009/3/7
An analysis is presented of the low-frequency fluctuations [ω<0.6 cycle per day (cpd)] of the currents near the Oregon coast, based on the 1972 and 1973 measurements from moored current meters in CUE-...
Some Statistical and Synoptic Characteristics Associated with El Niño
Some Statistical Synoptic Characteristics El Niñ o
2009/3/7
A 49-year time series of sea surface temperatures along the Peruvian coast is analyzed in order to find antecedent and subsequent indicators of El Niño (abnormally warm water) and its inverse. ...
Horizontal Diffusion Characteristics in Lake Ontario
Horizontal Diffusion Characteristics Lake Ontario
2009/3/7
Experimental data on the diffusion of fluorescent dye patches were obtained in Lake Ontario, to study large-scale horizontal diffusion characteristics. In each experiment, a slug of water-soluble rhod...
On the Characteristics and Circulation of the Southwestern Atlantic Ocean
North Atlantic Deep Water Circumpolar Water
2009/3/7
The waters found within the southwestern Atlantic Ocean extend into it as separate lavers with markedly different characteristics. Along the western boundary the deeper waters, derived from the North ...
Turbulent Free Convection in Fresh and Salt Water：Some Characteristics Revealed by Visualization
Turbulent Free Convection Salt Water Visualization
2009/2/23
Tracers were used to reveal the motions within the boundary layer on water in turbulent free convection. The technique of obtaining a thin sheet of light with an inexpensive laser and a cylindrical le...
Oceanic Thermal Response to Strong Atmospheric Forcing I. Characteristics of Forcing Events
Oceanic Thermal Response Strong Atmospheric Forcing Forcing Events
2009/2/23
Long time series of meteorological data from Ocean Weather Ships P, V and N in the North Pacific Ocean are used to test the hypothesis that significant oceanic thermal response during September to Dec...
A Study of Oceanic Boundary-Layer Characteristics Including Inertial Oscillation at Three Drifting Stations In the Arctic Ocean
Oceanic Boundary-Layer Characteristics Inertial Oscillation Three Drifting Stations the Arctic Ocean
2009/2/16
Measurements of surface drift and near-surface currents taken during August 1975, at drifting ice stations of the AIDJEX experiment in the central Arctic, are used to infer the response of the upper o...