| 地形渲染算法的研究 |
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| 引用本文： | 孙芳,戴卿,周太平. 地形渲染算法的研究[J]. 测绘与空间地理信息, 2009, 32(1) |
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| 作者姓名： | 孙芳 戴卿 周太平 |
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| 作者单位： | 江西省第一测绘院,江西南昌,330001 |
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| 摘 要： | 为适应大规模地形海量数据的实时可视化,出现了多种地形渲染算法,其中Mipmap算法和Clipmap算法是当今较为流行的两种,本文分别讨论了这两种算法的基本思想、数据组织和实现过程.最后,又提出了Clipmap的一种改进方法和今后的研究方向.
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| 关 键 词： | 地形实时可视化 纹理映射技术 |
The Research of Terrain Rendering Algorithm |
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| SUN Fang,DAI Qing,ZHOU Tai-ping. The Research of Terrain Rendering Algorithm[J]. Geomatics & Spatial Information Technology, 2009, 32(1) |
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| Authors: | SUN Fang DAI Qing ZHOU Tai-ping |
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| Affiliation: | The First Surveying and Mapping Institute of Jiangxi Province;Nanchang 330001;China |
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| Abstract: | In order to adapt to the achievement of large-scale topographic data of the massive real-time visualization,people study a variety of terrain rendering algorithm.The Mipmap and Clipmap are two popular algorithms.We discuss the basic idea,data and implementation process of this two algorithms.Finally,we discuss the improvement method and future research directions of Clipmap algorithm. |
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| Keywords: | LOD Mipmap Clipmap |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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