| 城市道路网匹配的层次化面域剖分模型 |
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| 引用本文： | 黄博华,钟巍,翟仁健,周青.城市道路网匹配的层次化面域剖分模型[J].测绘学报,2018,47(11):1526-1536. |
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| 作者姓名： | 黄博华 钟巍 翟仁健 周青 |
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| 作者单位： | 1. 61876部队, 海南 三亚 572000;2. 信息工程大学地理空间信息学院, 河南 郑州 450001;3. 三亚城市职业学院, 海南 三亚 572000 |
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| 基金项目： | 国家自然科学基金（41471386） |
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| 摘 要： | 针对道路网“节点-弧段”数据模型在道路网结构化表达方面存在的不足，本文基于stroke的基本原理，设计了基于道路等级划分的道路网层次化面域剖分模型，使道路网空间结构特征表达具备了层次化特征。基于道路重要性等级和与面域边界的连通关系，对面域内的道路进行了层次性划分。建立了由“整体-局部-对象本身”的道路网层次化表达模型。最后，基于该模型本文提出城市道路网匹配模型，从高等级道路到低等级道路，利用特征一致性评价模型选取匹配对象。通过试验结果分析，证明了本文方法适用于解决具有典型城市特征的道路匹配问题。
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| 关 键 词： | 道路网 stroke 层次化 空间结构特征 匹配 |
| 收稿时间： | 2017-12-07 |
| 修稿时间： | 2018-06-05 |
Hierarchical Area Partitioning Method of Urban Road Networks Matching |
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| HUANG Bohua,ZHONG Wei,ZHAI Renjian,ZHOU Qing.Hierarchical Area Partitioning Method of Urban Road Networks Matching[J].Acta Geodaetica et Cartographica Sinica,2018,47(11):1526-1536. |
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| Authors: | HUANG Bohua ZHONG Wei ZHAI Renjian ZHOU Qing |
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| Institution: | 1. Troop 61876, Sanya 572000, China;2. School of Geospatial Information, Information Engineering University, Zhengzhou 450001, China;3. Sanya City Vocational College, Sanya 572000, China |
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| Abstract: | In view of the "Node-Arc" data model of road network in the aspect of structured expressing the deficiencies,the hierarchical area partitioning of road network based on the principle of stroke,which made road network space structure characteristics of the expression with the hierarchical feature was designed.Based on road hierarchy and connected relationship with the area domain boundaries,the road in the area was hierarchically divided.A hierarchical model was established based on "whole-part-object" data model.Finally,the model of urban road network matching is proposed,which used consistency evaluation model selected matching objects from high-grade road to the low-level road.The experiment results indicated that the method was suitable to solve the road matching problem with typical urban features. |
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