摘要
研究了灾害损失评估数据库和模型的建立方法。在此基础上 ,确定适合模型的数据组织结构、属性信息及编码。以局部区域内滑坡体地理空间数据为基础 ,利用GIS的数据分析方法 。
The construction of loss evaluation database and its model is researched in this paper. The data structure, attribute information and data coding scheme within the database are described by means of a practical landslide data, in which the minatory person number and property loss threatened by disaster can be effectively evaluated with the help of GIS analysis method.
出处
《遥感信息》
CSCD
2005年第1期50-54,43,共6页
Remote Sensing Information
关键词
地质灾害
损失评估
数据库
Geological disaster
Loss Evaluation
Database
