Satellite views of the episodic terrestrial material transport to the southern Okinawa Trough driven by typhoon
Satellite views of the episodic terrestrial material transport to the southern Okinawa Trough driven by typhoon
复制标题
台风驱动的间歇性陆地物质向冲绳海槽南部输送的卫星图像
DOI：
10.1002/2014jc009872
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发表时间：
2014-07
期刊：
影响因子：
--
通讯作者：
Fang Gong
中科院分区：
文献类型：
--
作者：
Zhiliang Liu;Zhiliang Liu;Fang Gong;Fang Gong
利用卫星获取的水透明度(别名Secchi Depth)图像，我们发现了2009年8月莫拉克台风引发的陆地物质向冲绳海槽南部输送的清晰信号。确定了三个来源：一个来自台湾东部沿海，另一个来自台湾西部沿海，另一个来自大陆中国沿海。在北上气流的推动下，台风引发的陆地物质从台湾海岸两侧被输送到台湾东北部地区。此外，大陆中国沿海的陆地物质可以越过台湾海峡，进一步输送到台湾东北地区。然后，这些台风引发的陆地物质可以沿着黑潮的西部边缘被输送到冲绳海槽南部。除了输送的颗粒状陆地物质外，营养物质也可能被输送到黑潮干流。在台湾东北约300公里处的黑潮路径上，观测到了一次重要的浮游植物水华。我们的结果表明，幕式气旋驱动的陆源物质输送可能是冲绳海槽南部泥沙的另一个来源。
Using satellite-derived water transparency (alias Secchi depth) images, we found clear signals of terrestrial material transport to the southern Okinawa Trough triggered by the Typhoon Morakot in August 2009. Three sources were identified: one is from the eastern coast of Taiwan, another is from the western coast of Taiwan, and the other is from the coast of mainland China. Carried by northward flows, typhoon-triggered terrestrial materials from both sides of Taiwan's coasts were transported to the region northeast of Taiwan. Moreover, the terrestrial material from the coast of mainland China could cross the Taiwan Strait and be further transported to the region northeast of Taiwan. These typhoon-induced terrestrial materials off northeastern Taiwan could then be transported to the southern Okinawa Trough along the western edge of the Kuroshio. In addition to the particulate terrestrial material transported, nutrients might also be transported to the Kuroshio main stream. A significant phytoplankton bloom was observed along the Kuroshio path for about 300 km off northeast of Taiwan. Our results indicate that episodic cyclone-driven terrestrial material transport could be another source of mud in the southern Okinawa Trough.
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DOI：
10.1016/0278-4343(94)e0023-f
发表时间：
1995-02
期刊：
--
影响因子：
--
作者：
Y. Chung;W. Chang
通讯作者：
Y. Chung;W. Chang
DOI：
--
发表时间：
2000
期刊：
--
影响因子：
--
作者：
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通讯作者：
Kon‐Kee Liu;K. Iseki;S. Chao
影响因子：
0.8
作者：
Chau‐Ron Wu;Y. Hsin
通讯作者：
Chau‐Ron Wu;Y. Hsin
影响因子：
5.2
作者：
Yi Chang;Hsiou‐Ting Liao;Ming-An Lee;Jui-Wen Chan;W. Shieh;Kuo-Tien Lee;Guangjie Wang;Y. Lan
通讯作者：
Yi Chang;Hsiou‐Ting Liao;Ming-An Lee;Jui-Wen Chan;W. Shieh;Kuo-Tien Lee;Guangjie Wang;Y. Lan
影响因子：
5.2
作者：
Cai, Wei-Jun;Dai, Minhan;Wang, Yongchen
通讯作者：
Wang, Yongchen