<Keyword>GIS相关论文
首先阐述了GIS(地理信息系统)的概况,然后重点介绍了此技术在管理铁路行车设备中的应用,以及系统的结构、功能等,同时提出了系统的......
GIS Platform-based Multi-source Information System for Evaluation of Cu, W and Au Resources in the N
Based on the information of geology, geochemistry, geophysics and remote sensing, the GIS of multi-source information is......
