| 线性参考系统在地下管道GIS中的设计与实现 |
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| 引用本文： | 刘云鹤,张哲.线性参考系统在地下管道GIS中的设计与实现[J].地下水,2011,33(5):107-109. |
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| 作者姓名： | 刘云鹤 张哲 |
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| 作者单位： | 西北大学城市与环境学院,陕西西安,710127 |
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| 摘 要： | 为了有效的采集和处理高速公路、铁路、地下管道等线性要素的数据,用沿线路的相对距离来确定线路上点或线的位置,其采用的线性参考技术具有动态特征、误差小、所需的空间数据量小、查询和检索操作方便灵活等优点越来越受到各部门和开发人员的青睐。利用线性参考技术,从地下管道GIS的社会应用方面出发,根据实际需求分析,提出建立基于Arc...
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| 关 键 词： | 线性参考系统 管道GIS 设计 |
Design and Implementation of Linear Reference System in Pipeline GIS |
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| LIU Yun-he,ZHANG Zhe.Design and Implementation of Linear Reference System in Pipeline GIS[J].Groundwater,2011,33(5):107-109. |
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| Authors: | LIU Yun-he ZHANG Zhe |
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| Institution: | LIU Yun-he,ZHANG Zhe(Uvban and Lnvivonment School,North west University Xi'an 710127 shaanxi) |
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| Abstract: | In order to effectively collect and process the data of highways,railways,underground pipelines and other linear elements,the paper uses the relative distance along the road to determine the line position of the point or line.The technology of linear reference system has the dynamic characteristics of linearity which is small error,a small amount of space required for data,the advantages of flexible operation of query and research,so more and more extensive application in the many persons and places.The pap... |
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| Keywords: | linear reference system Pipeline GIS and to design |
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