Risk evaluation of gas pipe based on GIS
Jiansi Yang, Yingfei Liu · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 2006
This paper introduces an approach to the risk evaluation of underground gas pipe by making use of the spatial data and corresponding attribute data in the CIS. By using risk evaluation model for gas pipe, the risk is analyzed for the collected spatial data and attributes data from gas pipe, which gets safety levels of the urban gas pipes and displays the result on the electronic map. The result of risk evaluation will be used for making decision on the maintenance and updating of gas pipes.