3S Technology Using in Underground Pipeline Detection and Management

China's underground pipeline management system is far beyond perfect because of underground pipelines' invisibility and complication.Therefore,the accidents caused by the mismanagement of underground pipelines were common occurrences.3S technology is gradually applied to the underground pipeline detection and management,and has already made something different.It summarized the applications and researches that 3S using in these applications in the past years.It also elaborated the principles and main points in this field when using 3S technology, and discussed the trends that 3S technology is destined to be used in the underground pipeline detection and management to solve the problems,which the cities of China faced nowadays effectively.