高温灾害是我国华东地区频发的自然灾害类型.基于华东7省市1951～2008年29个站点日最高气温监测数据,运用Excel、Spss进行高温(日最高气温≥35℃)和酷暑(日最高气温≥38℃)天数的提取、统计和时间序列分析,进一步进行GIS空间分布图绘制.结果表明:高温和酷暑天数的空间分布均呈现出南北高,中间低的态势.南部福建省、江西省、浙江省年均高温天数大于20 d,属于高度危险区;北部山东省、江苏省年均高温天数大于15 d,属于中度危险区;中部的安徽省、上海市年均高温天数在10 d左右,属于低度危险区.研究结果可为区域高温灾害风险管理和减灾提供参考依据.%Based on 29 sites' daily maximum temperature monitoring data of 7 provinces in East China from 1951 to 2008,the days of high temperature ( daily maximum temperature ≥ 35 ℃ ) and the intense heat of summer ( daily maximum temperature ≥38 ℃ ) have been extracted and their time-series have been analyzed by using Excel and SPSS tool;Besides,their spatial distribution map has been made by GIS. The research results show that, the spatial distribution of the high temperature and the intense heat of summer showed that it is high in the north and south,but low in the middle. The average annual temperature which is ≥35℃ days in Southern Fujian, Jiangxi and Zhejiang Province are more than 20 days, being high-risk areas;In the northern Shandong and Jiangsu Province where average annual high temperature days are more than 15 days are medium risk zones. Anhui Province and Shanghai where average annual high temperature s are less than 10 days belongs to low-risk zones. The results can provide references for regional high temperature disaster risk management and disaster reduction
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