The plan of Hunan Province natural disaster regionalization is gained by the case study using the natural disaster database from 1949 to 1993 in Hunan Province.
以湖南省1949 ~ 1993年自然灾害数据库为案例，应用该方法得到了湖南省自然灾害的区划方案。
2
Natural hazards regionalization is an important content of the study of natural hazards. The key of regionalization is to select proper regionalizing indices.
自然灾害区划是防灾减灾和灾害科学研究的重要内容，而正确地选取区划指标是进行区划工作的关键环节。
3
Based on the regional distributive laws of natural hazards and economics in Hebei province, the principles, methods and index systems of Hebei natural hazard regionalization have been advanced.