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沙漠化灾害危险度评价的初步研究
引用本文:董玉祥.沙漠化灾害危险度评价的初步研究[J].自然灾害学报,1993,2(3):103-109.
作者姓名:董玉祥
作者单位:中国科学院沙漠研究所 兰州
基金项目:国家“八·五”项目(85—724—01—08)阶段性成果.
摘    要:沙漠化是全球重大灾害之一,本文从我国实际出发,根据沙漠化灾害危险度评价研究的基本内容,提出了沙漠化灾害危险度评价因子系统并作出了四级量化划分,首次提出了沙漠化灾害危险度定量评价的标准与方法,并进行了实例应用和验证.

关 键 词:危险度  评价  沙漠化  灾害

ASSESSMENT ON THE HAZARD DEGREE OF DESERTIFICATION DISASTER
Dong Yuxiang.ASSESSMENT ON THE HAZARD DEGREE OF DESERTIFICATION DISASTER[J].Journal of Natural Disasters,1993,2(3):103-109.
Authors:Dong Yuxiang
Abstract:Desertification is.one of the most important disaster in the world.This paper establishedthe parameter system and their class limits of hazard degree assessment of desertification dis-aster according to the basic content of assessment for the hazard degree of desertification dis-aster in China.This paper firstly gave the method and standard of quantitative assessment forhazard degree of desertification disaster,and checked this assessment method by use of casestudy in the north of China.
Keywords:Desertification disaster  Hazard degree  Assessment  
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