| 南海中北部次表层水温与南海夏季风和广东旱涝 |
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| 引用本文： | 吴迪生,魏建苏,周水华,杨会,杨凡,黎广媚.南海中北部次表层水温与南海夏季风和广东旱涝[J].热带气象学报,2007,23(6):581-586. |
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| 作者姓名： | 吴迪生 魏建苏 周水华 杨会 杨凡 黎广媚 |
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| 作者单位： | 1. 国家海洋局南海分局,广东,广州,510300
2. 江苏省气象台,江苏,南京,210008 |
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| 基金项目： | 广东省自然科学基金;上海市台风研究基金 |
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| 摘 要： | 为了解南海与季风的相互作用，用实测资料分析了南海中北部次表层水温与南海夏季风和广东旱涝的关系。结果表明：南海中北部次表层水温在2月偏暖（冷）时，南海夏季风爆发偏早（晚）是主要现象；南海中北部次表层水温在8月偏暖（冷）时，南海夏季风结束偏晚（早）是主要现象。西沙平均水温时间系列的距平值自1978年1～3月开始有上升趋势，年平均水温距平值上升趋势出现在1979年。结论：南海中北部在2月次表层水温持续编暖（冷）时，夏季风爆发偏早（晚）、广东出现洪涝（干旱）灾害是主要现象。
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| 关 键 词： | 南海 次表层水温 夏季风 广东旱涝 |
| 文章编号： | 1004-4965（2007）06-0581-06 |
| 收稿时间： | 2006-06-02 |
| 修稿时间： | 2007-01-23 |
SUBSURFACE SEA TEMPERATURE IN NORTH AND MIDDLE SOUTH CHINA SEA, MONSOON, DROUGHT AND FLOOD IN GUANGDONG |
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| WU Di-sheng,WEI Jian-su,ZHOU Shui-hu,YANG Hui,YANG Fan and LI Guang-mei.SUBSURFACE SEA TEMPERATURE IN NORTH AND MIDDLE SOUTH CHINA SEA, MONSOON, DROUGHT AND FLOOD IN GUANGDONG[J].Journal of Tropical Meteorology,2007,23(6):581-586. |
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| Authors: | WU Di-sheng WEI Jian-su ZHOU Shui-hu YANG Hui YANG Fan and LI Guang-mei |
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| Institution: | South China Sea Branch, State Oceanic Administration, Guangzhou 510300, China;Jiangsu Meteorological Observatory, Nanjing 210008, China;South China Sea Branch, State Oceanic Administration, Guangzhou 510300, China;South China Sea Branch, State Oceanic Administration, Guangzhou 510300, China;South China Sea Branch, State Oceanic Administration, Guangzhou 510300, China;South China Sea Branch, State Oceanic Administration, Guangzhou 510300, China |
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| Abstract: | In order to understand the interactions between the South China Sea and the monsoon,with observed data,this paper analyze the inferior surface layer sea temperature in the north of South China Sea,the South China Sea summer monsoon as well as the drought & flood disaster in Guangdong,find the relationships among them.The result indicates that,when the subsurface layer sea temperature in the north of South China Sea is warmer(colder) in February,the South China Sea summer monsoon erupts earlier(later);when subsurface layer sea temperature in the north of South China Sea is warmer(colder) in August,the South China Sea summer monsoon finished earlier(later).The anomalies of monthly average sea temperature time series in Xisha started to have the trend of ascending from January to March,1978.An upward trend of annual mean sea temperature appeared in 1979.In the last part,this paper concludes that when the subsurface layer sea temperature in the north of South China Sea is warmer(colder) in February,the South China Sea summer monsoon erupts earlier(later),flooding(drought) disaster appears in Guangdong. |
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| Keywords: | South China Sea subsurface layer sea temperature summer monsoon drought and flood in Guangdong |
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