GeographyInformationSystem相关论文
Monitoring and management of urban contaminated fields based on RS and GIS--A case study in Beijing,
Along with the acceleration of industrialization progress,the urban contaminated fields gradually become a bottleneck of......
设计了基于微机环境的地下管网地理信息数据库结构 ,并形成数据融合软件包 ,这一工作对实现城市的数字化管理具有实际应用意义......