natural regionalization

基本解释

Natural hazards regionalization is an important content of the study of natural hazards. The key of regionalization is to select proper regionalizing indices.
自然災害區劃是防災減災和災害科學研究的重要內容，而正確地選取區劃指標是進行區劃工作的關鍵環節。
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年自然災害數據庫爲案例，應用該方法得到了湖南省自然災害的區劃方案。
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.
根據河北省自然災害的區域分異槼律和社會經濟狀況，提出了河北省自然災害區劃的原則、方法指標躰系，進行了自然災害區劃，竝對不同災害區提出了防災減災對。