Lightweight Qinghai-Tibet Railway Digital Roadbed and Numerical Simulation Platform Based on 3S
GE Ying-chun · Journal of Glaciology and Geocryology · 2006
The purposes of building up Geographical Information System and Digital Roadbed of the Qinghai-Tibet railway are to provide management and maintenance of engineering experiment data,observation data,DEM,all kinds of special data.The platform,as a virtual,can be depicted by multi-phase and multi-dimension bases on foundational geography data.In this paper,the design,the system integration,the system functions,data items are described.It was developed under Microsoft.Net environment with GIS components and C#,and integrated GIS,RS,GPS,VR,Dataset.At present,the platform has been used in the Qinghai-Tibet railway.