城市地下管线包括给水、排水、燃气、供暖、通信、电力和工业管道等多种管线,负责城市与外界的物质交换、能源交换和信息交换,被誉为城市的地下“生命线”。城市地下管线探测、测量和测绘的精度要求非常高,本文对其探测、测量和测绘的技术方法进行了讨论,希望对从事相关工作的人员有所帮助。 Urban underground pipeline includes water supply, drainage, gas, heating, communications, power and industrial pipelines and other pipelines. It is responsible for the material exchange, energy exchange and information exchange between the city and the outside world and is honored as the city’s underground “lifeline.” Urban underground pipeline detection, measurement and mapping accuracy is very high, this paper discusses its detection, measurement and mapping of technical methods, hoping to engage in relevant work of staff helpful.