ISSN 1000-0526
CN 11-2282/P
CN 11-2282/P
Archive > Volume 42 Issue 10 > 2016,42(10):1230-1236. DOI:10.7519/j.issn.1000-0526.2016.10.007 Prev Next
Analysis on Climatic Characteristics of Extreme Precipitating Typhoon in China During 1959-2012
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Abstract:
Based on percentile analysis, typhoon best track data and daily precipitation data from Shanghai Typhoon Institute of China Meteorological Administration during the period of 1959-2012, extreme typhoonprecipitation for all observation stations are defined, and the extent of influence, precipitation duration and amount anomaly are also evaluated for every typhoon case. A comprehensive index for extreme precipitating typhoon is then established, and 57 cases are determined with their monthly variations and track characteristics being analyzed. The result suggests that the threshold of extreme typhoonprecipitation decreases from Southeast China to Northwest China. The track of extreme precipitating typhoon can be classified into two categories: one goes through Taiwan or its northern ocean and lands in southeast coast of the mainland and the other goes by the offshore or lands in South China. Extreme precipitating typhoons occur more frequently in 1960s-1970s and during years after 2000, with the highest frequency in 1970s and they all occur in the period from May to October and have higher frequency in July and August. Among the 57 typhoons, the scales of typhoon and severe typhoons occur most.
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