| 细节层次简化建模在地图可视化中的应用研究 |
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| 引用本文： | 张建武,郝容.细节层次简化建模在地图可视化中的应用研究[J].测绘与空间地理信息,2009,32(2). |
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| 作者姓名： | 张建武 郝容 |
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| 作者单位： | 兰州68011部队,甘肃,兰州,730020 |
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| 摘 要： | 层次细节简化(LOD)是一种有效控制地图模型复杂程度,提高可视化效率的重要方法,其模型算法的研究是地图可视化表示技术的关键技术之一.主要分析了LOD的三种应用类型,重点就可视化中地图图层、点、线、面、注记的LOD模型建立进行了探讨研究.
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| 关 键 词： | 地图可视化 连续LOD模型 |
Study on the Application of LOD Model Building in the Map Visualization |
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| ZHANG Jian-wu,HAO Rong.Study on the Application of LOD Model Building in the Map Visualization[J].Geomatics & Spatial Information Technology,2009,32(2). |
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| Authors: | ZHANG Jian-wu HAO Rong |
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| Affiliation: | 68011 Troops;Lanzhou 730020;China |
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| Abstract: | Level of details simplification(LOD) is one kind of the important method for controlling effectively cartographic model complex degree,raising the visualization efficiency.Its model algorithm's research is one of the key technologies of map visualization expression technology.This article has analyzed the three kinds of application type of LOD.It emphatically discussed the LOD model building of map level,point,line,polygon and annotation in map visualization. |
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| Keywords: | LOD |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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