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| CLIMATOLOGICAL VARIATION FEATURES OF TYPHOON PRECIPITATION INFLUENCING FUJIAN FOR THE PAST 46 YEARS | |
| 作者姓名： | 林小红 任福民 刘爱鸣 黄志刚 廖廓 |
| 作者单位： | Department of Atmospheric Sciences, Peking University;National Climate Center;Fujian Meteorological Observatory;Fujian Meteorological Observatory;Fujian Meteorological Observatory |
| 基金项目： | Project from Natural Science Foundation of China (40775046); Project from Research Plan“973” (2006CB403601) |
| 摘 要： | The results of an analysis of the temporal and spatial distribution of typhoon precipitation
influencing Fujian from 1960 to 2005 show that typhoon precipitation in Fujian province occurs from May
to November, with the most in August. There has been a decreasing trend since 1960. Typhoon
precipitation gradually decreases from the coastal region to the northwestern mainland of Fujian and the
maximum typhoon precipitation occurs in the northeast and the south of Fujian. Typhoon torrential rain is
one of the extreme rainfall events in Fujian. High frequencies of typhoon torrential rain occur in the coastal
and southwest regions of the province. With the impact of Fujian’s terrain, typhoon precipitation occurs
more easily to the east of the mountains than to the west. Atmospheric circulation at 500 hPa over Asia and
sea surface temperature anomalies of the equatorial eastern Pacific are analyzed, with the finding that they
are closely connected with the anomaly of typhoon precipitation influencing Fujian, possibly mainly by
modulating the northbound track of typhoons via changing the atmosphere circulation to lead to the
anomaly of typhoon precipitation over the province. |
| 关 键 词： | typhoon precipitation temporal and spatial features climate change Fujian |
CLIMATOLOGICAL VARIATION FEATURES OF TYPHOON PRECIPITATION INFLUENCING FUJIAN FOR THE PAST 46 YEARS |
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| LIN Xiao-hong,REN Fu-min,LIU Ai-ming,HUANG Zhi-gang and LIAO Kuo.CLIMATOLOGICAL VARIATION FEATURES OF TYPHOON PRECIPITATION INFLUENCING FUJIAN FOR THE PAST 46 YEARS[J].Journal of Tropical Meteorology,2008,14(2):161-164. | |
| Authors: | LIN Xiao-hong REN Fu-min LIU Ai-ming HUANG Zhi-gang and LIAO Kuo |
| Institution: | 1. Department of Atmospheric Sciences, Peking University, Beijing 100871 China;Fujian Meteorological Observatory, Fuzhou 350001 China 2. National Climate Center, Beijing 100081 China 3. Fujian Meteorological Observatory, Fuzhou 350001 China |
| Abstract: | The results of an analysis of the temporal and spatial distribution of typhoon precipitation influencing Fujian from 1960 to 2005 show that typhoon precipitation in Fujian province occurs from May to November, with the most in August. There has been a decreasing trend since 1960. Typhoon precipitation gradually decreases from the coastal region to the northwestern mainland of Fujian and the maximum typhoon precipitation occurs in the northeast and the south of Fujian. Typhoon torrential rain is one of the extreme rainfall events in Fujian. High frequencies of typhoon torrential rain occur in the coastal and southwest regions of the province. With the impact of Fujian's terrain, typhoon precipitation occurs more easily to the east of the mountains than to the west. Atmospheric circulation at 500 hPa over Asia and sea surface temperature anomalies of the equatorial eastern Pacific are analyzed, with the finding that they are closely connected with the anomaly of typhoon precipitation influencing Fujian, possibly mainly by modulating the northbound track of typhoons via changing the atmosphere circulation to lead to the anomaly of typhoon precipitation over the province |
| Keywords: | typhoon precipitation temporal and spatial features climate change Fujian |
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