Last century changes in ocean wind wave height from global visual wave data
Last century changes in ocean wind wave height from global visual wave data
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DOI：
10.1029/2004gl021040
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发表时间：
2004-12-16
影响因子：
5.2
通讯作者：
Grigorieva, V
中科院分区：
文献类型：
--
作者：
Gulev, SK;Grigorieva, V
目测波高的百年时间序列来源于国际海洋-大气综合数据集，沿世界海洋主要航线进行均质化处理。它们在北太平洋的显著波高上显示出正趋势，东北太平洋的最高波高为8-10厘米/ 10年。在北大西洋和其他盆地，仅在过去50年观测到显著的上升变化（高达14厘米/十年），而没有百年记录。风波高度的长期变化与大西洋的北大西洋涛动以及太平洋的北太平洋涛动和厄尔尼诺南方涛动密切相关。
Centennial time series of visually observed wave height were derived from the International Comprehensive Ocean-Atmosphere Data Set along the major ship routes in the World Ocean and homogenized. They demonstrate positive trends in significant wave height over the North Pacific with a maximum of 8-10 cm/decade in the northeast Pacific. In the North Atlantic and other basins significant upward changes (up to 14 cm/decade) are observed only for the last 50 years and not for centennial records. Long-term changes in wind wave height are closely associated with the North Atlantic Oscillation in the Atlantic and with North Pacific Oscillation and El-Nino Southern Oscillation in the Pacific.