The Drought disaster is the most terrible agro-meteorological disasters in Yunnan province,China. People who suffered the disaster make the policies and measures to mitigate disaster’s effections,at the same time, execute those policies and measures.In the entire process of disaster,people’s response behaviors to drought dis-aster are especially efficient to promote people’s disaster-coping ability.We take the county named Nanjian in Yunnan province in China as the studied zone,and obtain the datas through questionnaires and household inter-views;then process the datas with Principal Components Analysis and Cluster Analysis;classify the disaster re-sponse behaviors (11 types)to three classes and process with multidimensional scaling analysis.According to the-characteristic of assessment of 175 households to the 11 disaster response behavior,we classify these rural house-holds to three types,and analyse their separate typical characters.%旱灾作为云南省的第一大农业气象灾害，给农业生产造成了巨大的损失。在旱灾面前，人类既是旱灾承灾体，又是减灾政策、措施以及直接抗旱减灾响应行为的具体执行者。在灾害的发生过程中，人类应灾行为对提高旱灾应对能力、减少旱灾损失有着更为实际的效果。该文以云南省南涧县为例，通过问卷调查和入户访谈获取数据，使用主成分分析和系统聚类分析方法对数据进行处理，并将收集到的11种应灾行为分为三大类进行多维尺度分析；根据175名农户对11种应灾行为的评价特点，将这些农户进行判别分析并划分为三类应灾人群，针对不同应灾人群中的典型农户分析其应灾行为特征。
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