| 基于RS和GIS的大面积区域路网现状信息调查研究 |
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| 引用本文： | 白宝玉,冯晓.基于RS和GIS的大面积区域路网现状信息调查研究[J].四川测绘,2010,33(3):113-115. |
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| 作者姓名： | 白宝玉 冯晓 |
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| 作者单位： | 重庆交通大学土木建筑学院,重庆,400074 |
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| 基金项目： | 交通部应用基础研究项目"基于遥感影像的路用信息分析提取技术研究" |
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| 摘 要： | 提出了一种有效的道路现状普查模式,利用数学形态学和矢量化相结合的方法,根据最新遥感影像对大面积区域路网进行适时提取。能够在较短的时间内将大面积区域的现状路网数据入库并制作专题路网现状地图,通过实际应用,证明方法可靠,可推广利用。
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| 关 键 词： | 影像数据 数学形态学 道路提取 |
Research of Current Situation of Rural Road Network in Regions Based on RS and GIS |
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| BAI Bao-yu FENG Xiao.Research of Current Situation of Rural Road Network in Regions Based on RS and GIS[J].Surveying and Mapping of Sichuan,2010,33(3):113-115. |
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| Authors: | BAI Bao-yu FENG Xiao |
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| Institution: | BAI Bao-yu FENG Xiao(The Building Architecture Institute,Chongqing Jiaotong University,Chongqing 400074,China) |
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| Abstract: | The paper advanced a effective mode for investigating the road actuality,which made use of Math Morphology and vector method to distill the road information on based of the latest RS images in great area.A mass of actuality road data can be writed into the database in a short time and made into a actuality map of the special topic road network.It was proved credible and propagable by practice. |
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| Keywords: | Image data Math morphology Road pick-up |
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