摘要
分布式和异构性制约着区域性环境地质灾害评估和预测信息的共享和协同。文章就此研究提供了基本思路和技术流程,提出了网格环境下建立遥感影像数据库和GIS空间数据库的关键步骤,阐述了其信息发布和共享部署机制。期待这一技术的运用对地质灾害的预报起到一定的指导作用。
The distribution and heterogeneity is restricting the share and collaboration of disaster evaluation and prediction of the regional environmental geology.This paper provides the basic thought and technical flow for the research in the grid technique environment.Then it puts forward the key steps of the construction of remote sensing image database and GIS spatial database in the grid environment.It also discusses the disposing mechanism of information issue and share.Using the technology will guide the prediction of geological disaster.
出处
《测绘与空间地理信息》
2007年第5期23-27,共5页
Geomatics & Spatial Information Technology
