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The 1976-77 Climate Shift of the Pacific Ocean
Climate change climate
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2015/8/17
Understanding how climate varies in time is a central issue of climate research. Of particular interest are climate variations which occur within the human lifespan, say over 5- to 100-y time scales. ...
1976年以来江苏盐城滨海湿地景观变化及驱动力分析
土地利用/变化 景观变化 滨海湿地 江苏盐城
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2012/3/9
基于1976年的地形测绘数据和1987,1992,1997,2002,2007年的遥感数据提取土地利用和景观的时空变化,进而分析近40 a来江苏盐城滨海湿地的景观变化和驱动力。研究表明:自1976年以来盐城滨海湿地中的自然湿地总面积呈逐渐减少的趋势;景观的主要变化特征表现为以獐茅、碱蓬群落为代表的自然湿地的大面积减少,和以鱼塘、农业用地为代表的人工湿地的大面积增加。景观指标分析表明盐城滨海湿地景观...
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...
The Thermocline Response to Transient Atmospheric Forcing in the Interior Midlatitude North Pacific 1976–1978
Thermocline Response Interior Midlatitude Transient Atmospheric Forcing
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2009/2/16
The Ekman pumping mechanism for altering the depth of the main thermocline in response to wind stress curl is tested in the central midlatitude North Pacific. According to this mechanism, the depth of...
Equatorial Current Observations in the Western Indian Ocean in 1975 and 1976
Equatorial Current Western Indian Ocean 1975 and 1976
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2009/2/16
Vertical profiles of current, temperature and salinity were taken in the upper ocean from 3°S to 2°N along 55°30′E in the Indian Ocean during February–June in 1975 and 1976. During both years a strong...
The Response of Sea Surface Topography to the 1976 El Niño
Sea Surface Topography 1976 El Niñ o
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2009/2/13
The response of sea level in the equatorial Pacific Ocean during the 1976 El Niño event is analyzed and compared with the response during the stronger El Niño event in 1972. Monthly mean...
An Alternative Hypothesis for the Origin of the “Mediterranean” Salt Lens Observed off the Bahamas in the Fall of 1976
An Alternative Hypothesis Salt Lens Bahamas Fall
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2008/7/17
A hypothesis is presented that the original salt lens, or “meddy,” observed off the Bahamas in the fall of 1976 may have been formed, not near the Mediterranean outflow, but instead in the vicinity of...
Tropical Pacific 1976–77 Climate Shift in a Linear, Wind-Driven Model
Tropical Pacific Climate Shift Linear Wind-Driven Model
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2008/6/13
A number of studies have attempted to explain the cause of decadal variability in the tropical Pacific and explore its possible link to decadal variability in the midlatitude Pacific. To investigate s...