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随着城市管网建设步伐的加快,有必要掌握各类管线的综合地理信息数据。结合江阴市地下空间数据探测项目,本文详细探讨了地下管线探测的技术要求与作业流程,并对测量数据质量控制及管线数据库建立的方法作了阐述,可为城市管线资料的数字化管理提供有效途径。 更多还原

【Abstract】 With the quick development of urban pipeline network,it’s necessary to obtain the comprehensive geographic information of various pipelines.Combined with the detection project of underground pipelines in Jiangyin,the technical requirements and working procedure of pipeline detection were discussed in detail.Then,the methods of data quality check and database building were described to provide guidance for digital pipeline management. 更多还原