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近年来城市管线数据的质量已引起人们越来越多的重视,对此,本文探讨了城市管线空间关系及城市管线GIS知识与规则的提出,以及相应的管线数据的校验。
In recent years, the quality of urban pipeline data has drawn more and more attention. To this end, this paper discusses the spatial relationship of urban pipeline and the proposed knowledge of urban pipeline GIS and rules, as well as the corresponding verification of pipeline data.