| 用计算机模拟人类制图员解决地图缩编中的图形冲突 |
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| 引用本文： | 费立凡.用计算机模拟人类制图员解决地图缩编中的图形冲突[J].武汉大学学报(信息科学版),2004,29(5):426-432. |
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| 作者姓名： | 费立凡 |
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| 作者单位： | 武汉大学资源与环境科学学院,武汉市珞喻路129号,430079 |
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| 基金项目： | 德国Siemens Nixdorf公司资助项目 |
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| 摘 要： | 针对地图综合中因道路符号的夸大表示而引起的道路与建筑物的图形冲突,提出了让计算机模拟人类制图员具备视觉及分析功能的具体方法,设计了一种新颖的栅格-矢量混合数据结构,以便通过将移位区内的所有建筑物分类,进行制图移位和受控变形等解决图形冲突。
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| 关 键 词： | 制图综合 道路 建筑物 图形冲突 制图移位 受控变形 计算机 人类制图员 地图缩编 |
| 文章编号： | 1671-8860(2004)05-0426-07 |
| 修稿时间： | 2004年2月1日 |
Solving Graphic Conflicts Between Streets and Buildings in Map Compilation by Simulating Human Cartographers |
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| FEI Lifan.Solving Graphic Conflicts Between Streets and Buildings in Map Compilation by Simulating Human Cartographers[J].Geomatics and Information Science of Wuhan University,2004,29(5):426-432. |
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| Authors: | FEI Lifan |
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| Institution: | FEI Lifan 1 |
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| Abstract: | In the light of the graphic conflicts between the streets and the buildings caused by the exaggeration of the street symbols during the map generalization, this paper puts forward the concrete methods to let the computer simulate human cartographers and have the functions of "visual sense" and analysis. For this purpose, a special hybrid raster-vector data structure is designed and the graphic conflicts can be solved by the cartographic displacement and constrained reshaping of all the building symbols within the displacement zones. |
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| Keywords: | cartographic generalization streets and buildings graphic conflict cartographic displacement constrained reshaping |
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