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CHARACTERISTICS OF RAINFALL VARIATION OVER EAST CHINA FOR THE LAST 50 YEARS AND THEIR RELATIONSHIP WITH DROUGHTS AND FLOODS
Authors:BAI Ai-juan and LIU Xiao-dong
Institution:[1]Chengdu University of Information Technology, Chengdu 610225 China [2]Institute of Earth Environment, Chinese Academy of Sciences, Xi'an 710075 China
Abstract:With the precipitation data of 113 stations in East China during the last 50 years,the characteristics of the precipitation,including Precipitation Concentration Degree (PCD) and Precipitation Concentration Period (PCP) and their tendencies,are analyzed.The results show that the PCD in the northern part of the region is markedly higher than that in the southern part,but the PCP in the south is much earlier than that in the north by about one and a half months,which displays significant regional differences ...
Keywords:droughts and floods  precipitation concentration degree and period  East China
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