| 一种地形分析结果的多层次表示及量化方法 |
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| 引用本文： | 薛青,孟宪权,黄玺瑛,唐志武.一种地形分析结果的多层次表示及量化方法[J].装甲兵工程学院学报,2009,23(2):53-56. |
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| 作者姓名： | 薛青 孟宪权 黄玺瑛 唐志武 |
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| 作者单位： | 1. 装甲兵工程学院,装备指挥与管理系,北京,100072
2. 装甲兵工程学院,装备指挥与管理系,北京,100072;陆军航空兵研究所,北京,101121 |
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| 基金项目： | 国家自然科学基金，军队科研计划项目 |
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| 摘 要： | 为了适应作战仿真智能实体的分层次路径规划，提出了一种地形分析结果的多层次表示及量化方法。根据全局路径规划与局部路径规划的概念和数字高程模型的多尺度表示模型，建立了地形坡度分析和可视性分析结果的多层次表示方法和量化公式。结合坡度计算和可视性计算公式，运用该方法实现了一个具体数字高程模型的多层次量化，分析了方法的有效性和可行性。试验结果表明：该方法可以实现分析结果的多层次表示，满足分层路径规划对地形分析的要求。
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| 关 键 词： | 路径规划 地形分析 多层次表示 |
Hierarchical Representation and Quantitative Method of Terrain Analysis Results |
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| XUE Qing,MENG Xian-quan,HUANG Xi-ying,TANG Zhi-wu.Hierarchical Representation and Quantitative Method of Terrain Analysis Results[J].Journal of Armored Force Engineering Institute,2009,23(2):53-56. |
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| Authors: | XUE Qing MENG Xian-quan HUANG Xi-ying TANG Zhi-wu |
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| Institution: | 1. Department of Equipment Command and Administration, Academy of Armored Force Engineering, Beijing 100072, China; 2. Army Aviation Institute, Beijing 101121, China) |
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| Abstract: | In order to meet the demands in the hierarchical path planning of combat simulation intelhgent entity, a hierarchical representation and quantitative method of terrain analysis results is presented. According to global path planning and local path planning concepts and the multi-scale model of DEM （ Digital Elevation Model） , the hierarchical representation method and quantitative formulas of terrain slope and visibility analysis are established. By combining this method with slope and visibility calculation, a real DEM is hierarchically quantitated. The availability and feasibility of the method are analyzed by using quantitative results. The experimental results show that the method can achieve the hierarchical representation of terrain analysis results and meet the requirements of hierarchical path planning. |
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| Keywords: | path planning terrain analysis hierarchical representation |
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