首页 | 本学科首页   官方微博 | 高级检索  
     

云南省金沙江流域干旱灾害区划研究
引用本文:杨子生. 云南省金沙江流域干旱灾害区划研究[J]. 山地学报, 2002, 0(Z1)
作者姓名:杨子生
作者单位:云南大学资源环境与地球科学学院 云南 昆明
基金项目:云南省自然科学基金资助项目,《云南省金沙江流域重大农业自然灾害区划研究》(批准号2000D0015M)
摘    要:云南金沙江流域干旱灾害较为严重。选取11个指标,运用模糊聚类方法进行了该流域干旱灾害区划,将该 流域划分为4个干旱灾害区、9个干旱灾害亚区,揭示了干旱灾害的地域差异性,为因地制宜地制定干旱灾害防治规 划及减灾防灾措施提供了科学依据。

关 键 词:干旱灾害  区划  模糊聚类法  云南金沙江流域

Study on Drought Disaster Regionalization in Jinsha River Basin of Yunnan Province
YANG Zi-sheng. Study on Drought Disaster Regionalization in Jinsha River Basin of Yunnan Province[J]. Journal of Mountain Research, 2002, 0(Z1)
Authors:YANG Zi-sheng
Abstract:Drought disaster is very serious in Jinsha River Basin of Yunnan province. In the paper, the author selects 11 index, and uses the method of fuzzy cluster analysis for regionalizing drought disaster in Jinsha River Basin of Yunnan province. As a result of the regionalization, the paper divides the Basin into four regions and nine subregions of drought disaster. The study on the regionalization has revealed the regional differences of drought disaster in the Basin, and may provide scientific bases for mapping out the planning of preventing and controlling drought disaster and the measures of disaster reduction in the light of local conditions.
Keywords:drought disaster   regionalization   the method of fuzzy cluster analysis   Jinsha River Basin of YunnanProvince
本文献已被 CNKI 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号