搜索结果: 1-15 共查到“海洋科学 subsurface”相关记录27条 . 查询时间(0.085 秒)
Although hydrothermally active submarine volcanoes account for much of Earth's volcanism and are mineral-rich biological hotspots, very little is known about microbial diversity in these systems.In th...
Rapid Subsurface Ocean Warming in the Bay of Fundy as Measured by Free-Swimming Basking Sharks
Measured Free-Swimming Basking Sharks
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2015/7/17
It is widely recognized that the western North Atlantic has recently warmed very rapidly. Sea surface temperatures (SST) in 2012 were measured to be 1–3°C higher than the 1982–2011 average (Mills et a...
The maintenance of the subsurface chlorophyll maximum in the stratified western Irish Sea
subsurface chlorophyll maximum nutrient fl ux turbulent mixing internal waves Irish Sea
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2014/4/1
The diapycnal flux of nitrate from the deep water provides a limit on new production in the subsurface
chlorophyll maximum (SCM) during summer in stratified shelf seas. Here we estimate t...
A Subsurface Ribbon of Cool Water over the Continental Shelf off Oregon
Subsurface Ribbon Cool Water Continental Shelf off Oregon
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2009/3/26
Observations of the hydrographic regime over the continental shelf off Oregon from the R/V Yaquina during the summer of 1972 showed the presence of an alongshore, subsurface ribbon of relatively cool ...
The Offshore Structure and Subsurface Expression of Sea Level Variations off Peru, 1976–1977
Offshore Structure Subsurface Expression Sea Level Variations off Peru
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2009/2/19
Between April 1976 and May 1977, more than 35 repeated hydrographic sections were made just south of Cabo Nazca, Peru at 15°S, and sea level was measured continuously by a tide gage at San Juan. The s...
Annual Heat Gain of the Tropical Atlantic Computed from Subsurface Ocean Data
Annual Heat Gain Subsurface Ocean Data Tropical Atlantic
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2009/2/10
Charts are presented which show the seasonal and annual rates of heat gain of the tropical North Atlantic Ocean. These rates have been computed using subsurface oceanographic data and wind-stress data...
Seasonal Variations of the Subsurface Thermal Structure in the Gulf of Guinea
Seasonal Variations Gulf of Guinea Subsurface Thermal Structure
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2009/2/6
The subsurface thermal structure in the Gulf of Guinea is analyzed using the historical hydrographic data file. Of particular interest is the rapid vertical displacement of the thermal structure from ...
Rossby Wave Analysis of Subsurface Temperature Fluctuations along the Honolulu-San Francisco Great Circle
Rossby Wave Subsurface Temperature Fluctuations Honolulu-San Francisco Great Circle
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2009/1/22
Seven years of XBT observations collected between Honolulu and San Francisco reveal subsurface temperature fluctuations with strong, in-phase vertical coherence and fair horizontal coherence over 1000...
The Relative Roles of Diapycnal and Isopycnal Mixing on Subsurface Water Mass Conversion
Isopycnal Mixing Fluid motion Subsurface Water Mass Conversion
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2009/1/21
Fluid motion in the sea is known to occur predominantly along quasi-horizontal neutral surfaces but the very small diapycnal (i.e., across isopycnal) velocities often make a significant contribution t...
On the Dynamics of Equatorial Subsurface Countercurrents
subsurface countercurrents Equatorial Undercurrent Equatorial Subsurface Countercurrents
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2009/1/20
The equatorial subsurface countercurrents (SSCC are strong, steady, geostrophically balanced eastward flows situated below the high speed core of the Equatorial Undercurrent (EUC) at 3–5°N and S. The ...
Subsurface Energetics of the Gulf Stream near the Charleston Bump
Subsurface Energetics Gulf Stream Charleston Bump
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2009/1/16
The energy budgets of the eddies and the mean flow in the Gulf Stream near a topographic feature known as the Charleston bump are computed. First, we consider these results in the context of the ampli...
Preliminary studies on physical and chemical processes in the subsurface system in the land reclaimed from the sea
Land reclamation coastal process groundwater flow physiochemical reactions
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2009/1/16
Land reclamation has played a significant role in the urban development process in coastal areas in many countries. Over the last 20 years, land reclamation has gained much popularity especially along...
Annual Cycle of Subsurface Thermal Structure in the Tropical Atlantic Ocean
Annual Cycle Tropical Atlantic Ocean Subsurface Thermal Structure
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2009/1/8
The subsurface thermal structure in the tropical Atlantic Ocean (30°N–20°S, East of 80°W) is studied on the basis of an extensive data bank of subsurface soundings. Calendar monthly maps are presented...
Modulation of Gulf Stream Surface–Subsurface Frontal Separation by Path Curvature
Gulf Stream surface–subsurface frontal separation ubsurface-front path curvature
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2009/1/7
Observations of surface–subsurface frontal separation have inconsistently demonstrated a relationship between surface–subsurface frontal separation and subsurface-front path curvature. An analytical m...
Sensitivity of a World Ocean GCM to Changes in Subsurface Mixing Parameterization
World Ocean GCM subgrid-scale mixing Subsurface Mixing Parameterization
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2008/12/16
The sensitivity of a coarse-resolution model of the World Ocean to parameterization of subgrid-scale mixing is examined. The model is based on the GFDL code. Results are presented from a series of mod...