搜索结果: 1-15 共查到“海洋物理学 Low-frequency”相关记录61条 . 查询时间(0.165 秒)
Continental Shelf Waves：Low-Frequency Variations in Sea Level and Currents Over the Oregon Continental Shelf
Continental Shelf Waves Sea Level Low-Frequency Variations Oregon Continental Shelf
2009/4/2
Sea level variations and currents on the Oregon continental shelf exhibit wavelike characteristics in a frequency band from approximately 0.15 to 0.45 cycle per day (cpd). Shelf wave dispersion curves...
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 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-...
A Study of Low-Frequency Fluctuations Near the Peru Coast
Low-Frequency Fluctuations Peru Coast
2009/2/23
An analysis is presented of low-frequency (<0.4 cpd) fluctuations in currents, temperature and tide gage data collected during the March-September 1976 segment of the CUEA JOINT-II experiment off the ...
The Relationship of Tidal and Low-Frequency Currents on the North Slope of Georges Bank
Tidal Low-Frequency Currents North Slope of Georges Bank
2009/2/18
Measured currents at the steeply sloping north edge of Georges Bank show an unusually strong correlation between tidal and lower frequency components. The dominant current constituents are the rotary ...
The Nature of the Poleward Heat Flux Due to Low-Frequency Current Fluctuations in Drake Passage
Poleward Heat Flux Drake Passage Low-Frequency Current Fluctuations
2009/2/16
Values of poleward heat flux due to low-frequency current fluctuations in Drake Passage are presented for 19 long-term current meter records obtained during 1975, 1976 and 1977. Most of the measuremen...
Low-Frequency Current Variability on the Southern Mid-Atlantic Bight
Low-Frequency Current Southern Mid-Atlantic Bight
2009/2/13
Low-frequency current variability on the continental shelf, 84 km off the mouth of the Chesapeake Bay, was examined from 4-month (mid-March to June 1975) current, sea level and meteorological records....
Observations of Interaction between the Internal Wavefield and Low-Frequency Flows in the North Atlantic
Interaction Low-Frequency Flows Internal Wavefield North Atlantic
2009/2/13
A total of four moorings from POLYMODE array I and II were analyzed in an investigation of the interaction of wavefields and mean flow. In particular, evidence for internal wave-mean flow interaction ...
Low-frequency v and u component oscillations in the eastern equatorial Atlantic are addressed using lime series of up to 1.5 years duration from the lower portion of the main thermocline. A distinct f...
Low-Frequency Variations in Currents near the Shelf Break：Northeast Gulf of Alaska
Very low-frequency Low-Frequency Variations Shelf Break
2009/2/9
We present current observations from depths of 20, 50, 100 and 175 m obtained over a 3-year period near the northeast Gulf of Alaska shelf break, and emphasize a 2-year continuous segment from 50 m de...
Low-Frequency Variations in Sea Level and Currents in South San Francisco Bay
Low-Frequency South San Francisco Bay Sea Level
2009/2/7
In order to examine physical process in the subtidal time range, sea-level and current meter data for south San Francisco Bay (South Bay) were filtered using a low-pass digital filter to remove tidal ...
Low-Frequency Currents and Continental Shelf Waves in the Southern Weddell Sea
Low-Frequency Currents Southern Weddell Sea Continental Shelf Wave
2009/2/7
The salient features of low-frequency current fluctuations, obtained from an analysis of eight current meter records from the continental shelf and slope of the southern Weddell Sea, are compared to b...
The presence of low-frequency motions in the Cilician Basin (the northeastern Mediterranean Sea) is investigated. An f-plane, barotropic, wind-driven model is utilized by taking advantage of the chann...
The Effect of Bottom Friction on Low-Frequency Coastal Trapped Waves
Bottom Friction Low-Frequency Coastal Trapped Waves
2009/2/7
An approximate technique is presented for including the effect of turbulent bottom friction in the forced first-order wave equation governing long generalized coastal trapped waves. The resulting gove...
Low-Frequency Circulation at the Edge of the Scotian Shelf
Low-Frequency Circulation Scotian Shelf Nova Scotia
2009/2/7
Records of current, temperature and salinity from a two-year mooring program at the shelf break off Nova Scotia are examined to determine the low-frequency oceanic responses to the driving surface win...