数字地球与全球综合减灾  

Digital Earth and Integrative Reduction of Global Disasters

作　　者：陈雪霞[1] 张媛[1] 徐云麟[1] 

机构地区：[1]北京大学环境科学中心,北京100871

出　　处：《世界环境》2000年第3期13-15,共3页World Environment

摘　　要：灾害造成的损失和威胁已成为当今全球面临的严峻挑战。全球综合减灾是多学科综合的研究 ,它需要数字地球作为研究平台 ,并成为数字地球的主要应用领域之一。文中指出了数字地球中全球综合减灾的主要研究内容及所需关键技术。In this paper, authors point out that nowadays man kinds is facing a serious challenge in living environment. Various kinds of disasters happen one after another, such as flood, drought, desertification, and etc. The authors summarized the new characters of global disasters and pointed out that the research onthe global disasters is a system engineering of multi science integrated and needs the platform of digital earth, and it is also one of important contents ofthe digital earth. Finally, research projects and key technologies in building integrative reduction of global disasters are expounded.

关 键 词：数字地球 综合减灾 全球灾害 灾害学 

分 类 号：X43[环境科学与工程—灾害防治] X45