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近年来,各个勘察测绘单位接到的管线测绘工程越来越多,尤其在2014年《国务院办公厅关于加强城市地下管线建设管理的指导意见》出台之后,全国许多大中城市先后开展了管线普查工作,管线测绘市场达到了空前的繁荣。本文对城市地下管线的当前形势进行分析,总结了管线调查工程作业的一般流程。
In recent years, surveying and mapping units have received more surveying and mapping projects in all surveying and mapping units. Especially after the promulgation of the “Guiding Opinions of the General Office of the State Council on Strengthening the Management of Urban Underground Pipelines” in 2014, many large and medium-sized cities throughout the country have successively conducted pipeline surveys Work, pipeline mapping market reached an unprecedented prosperity. This article analyzes the current situation of urban underground pipelines, summarizes the general flow of pipeline survey work.