Multi-Source Information Management System of Railway Geological Environment Based on GIS Technology

The selection of rural railway route requires the utilization of multi-source data such as topography, geology, environment and remote-sensing data, etc.. Based on the data capture, integrative management and spatial analysis of ARCGIS, the multi-source information management system on railway geological environment has been designed. In this system, multi-source data of different data type, scale and coordination are integrated to the same software platform, improving the utilization efficiency and share of data. Besides, the spatial analysis and 3D visualization functions of the system make the railway route selection become more visual and intelligent, and thus greatly raise the work efficiency.