Volume 38 Issue 9
Sep.  2013
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GUO Li, LI Hongwei, ZHANG Zejian, ZHANG Bin. Geometry Matching Method for Transportation Road Network Data Based on Projection[J]. Geomatics and Information Science of Wuhan University, 2013, 38(9): 1113-1117.
Citation: GUO Li, LI Hongwei, ZHANG Zejian, ZHANG Bin. Geometry Matching Method for Transportation Road Network Data Based on Projection[J]. Geomatics and Information Science of Wuhan University, 2013, 38(9): 1113-1117.
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Geometry Matching Method for Transportation Road Network Data Based on Projection

  • 1Institute of Surveying and Mapping,Information Engineering University, 66 Middle Longhai Road,Zhengzhou 450052,China;271834 Troops,Zhengzhou 450199,China

Funds: 国家自然科学基金资助项目(41001313,41101362)
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  • Received Date: March 20, 2013
  • Revised Date: March 20, 2013
  • Published Date: September 04, 2013
    Graphical Abstract
    • Abstract
  • This paper puts forward a geometry matching method for transportation road network data based on projection.Characteristic points can be extracted from lines by projection and segmentation,so complex matching of road networks is converted into a characteristic point matching problem.An incremental matching strategy was designed,that narrows the range of matching and improves matching efficiency.A proper matching threshold can not only reduce leakage match and mismatch but also improves matching accuracy.Experimental results show that this method can obtain ahigher correct matching rate that meets application requirements.
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    安晓亚孙群,尉伯虎,. 利用相似性度量的不同比例尺地图数据网状要素匹配算法[J]. 武汉大学学报(信息科学版). 2012(02)[2] 赵彬彬邓敏,徐震,刘慧敏,. 多尺度地图面目标匹配的统一规则研究[J]. 武汉大学学报(信息科学版). 2011(08)[3] 徐枫邓敏,赵彬彬,陈建军,. 空间目标匹配方法的应用分析[J]. 地球信息科学学报. 2009(05)[4] 陈玉敏龚健雅,史文中,. 多尺度道路网的距离匹配算法研究[J]. 测绘学报. 2007(01)[5] 张桥平,李德仁,龚健雅,. 地图合并技术[J]. 测绘通报. 2001(07)[6] 郭黎,. 多源地理空间矢量数据融合理论与方法研究[D]. 解放军信息工程大学 2008
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