Multisatellite observation on upwelling after the passage of Typhoon Hai‐Tang in the southern East China Sea
Multisatellite observation on upwelling after the passage of Typhoon Hai‐Tang in the southern East China Sea
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DOI：
10.1029/2007gl032858
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发表时间：
2008-02
影响因子：
5.2
通讯作者：
Yi Chang;Hsiou‐Ting Liao;Ming-An Lee;Jui-Wen Chan;W. Shieh;Kuo-Tien Lee;Guangjie Wang;Y. Lan
中科院分区：
文献类型：
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作者：
Yi Chang;Hsiou‐Ting Liao;Ming-An Lee;Jui-Wen Chan;W. Shieh;Kuo-Tien Lee;Guangjie Wang;Y. Lan
2005年7月超强台风海棠过境后，东海南部海域叶绿素a（Chl‐a）浓度出现了大范围的上升流。7月22日台风过后，陆架区出现了上升流区（3.0 mg/m3），高Chl‐a区与上升流区在位置和时间上一致。另一方面，7月20日，台风路径右侧近海海温也有大幅度降温，持续时间为2-3天。本文提供了清晰和高分辨率的证据表明，台风显着增加上升流和叶绿素a浓度在南ECS。
The serial remote sensing based imageries clearly revealed large scale of upwelling within large regional enhancement of chlorophyll‐a (Chl‐a) concentration in the southern East China Sea (ECS) after the passage of super typhoon Hai‐Tang in July 2005. After the typhoon on 22 July, the upwelling area (3.0 mg/m3 appeared in the shelf region, where the high Chl‐a pattern matched the upwelling in terms of location and time. On the other hand, a large offshore SST cooling was also observed mainly to the right of typhoon track on 20 July, it lasted in a period of 2–3 days. This paper provides clear and high‐resolution evidence that typhoon significant increased upwelling and Chl‐a concentration in the southern ECS.