| THE EAST ASIAN SUBTROPICAL SUMMER MONSOON INDEX AND ITS RELATION WITH THE CLIMATE ANOMALIES IN CHINA |
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| 作者姓名： | 刘宣飞 汪靖 |
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| 作者单位： | Key Laboratory of Meteorological Disaster, Nanjing University of Information Science ＆ Technology, Nanjing 210044 China |
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| 摘 要： | A new East Asian subtropical summer monsoon circulation index is defined, where the barotropic and baroclinic components of circulation are included. Results show that this index can well indicate the interannual variability of summer precipitation and temperature anomalies in China. A strong monsoon is characterized by more rainfall in the Yellow River basin and northern China, less rainfall in the Yangtze River basin, and more rainfall in south and southeast China, in association with higher temperature in most areas of China. Furthermore, comparison is made between the index proposed in this paper and other monsoon indexes in representing climate anomalies in China.
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| 关 键 词： | 亚洲 亚热带 季风 年变化 |
THE EAST ASIAN SUBTROPICAL SUMMER MONSOON INDEX AND ITS RELATION WITH THE CLIMATE ANOMALIES IN CHINA |
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| LIU Xuan-fei,WANG-Jing.THE EAST ASIAN SUBTROPICAL SUMMER MONSOON INDEX AND ITS RELATION WITH THE CLIMATE ANOMALIES IN CHINA[J].Journal of Tropical Meteorology,2007,13(1):57-60. |
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| Authors: | LIU Xuan-fei WANG-Jing |
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| Abstract: | A new East Asian subtropical summer monsoon circulation index is defined, where the barotropic and baroclinic components of circulation are included. Results show that this index can well indicate the interannual variability of summer precipitation and temperature anomalies in China. A strong monsoon is characterized by more rainfall in the Yellow River basin and northern China, less rainfall in the Yangtze River basin, and more rainfall in south and southeast China, in association with higher temperature in most areas of China. Furthermore, comparison is made between the index proposed in this paper and other monsoon indexes in representing climate anomalies in China. |
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| Keywords: | East Asian subtropical summer monsoon monsoon index climate anomalies in China |
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