| 应用ArcScene的地形多分辨率实时绘制方法 |
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| 引用本文： | 邹永玲,王万平.应用ArcScene的地形多分辨率实时绘制方法[J].地理空间信息,2010,8(2):65-66,69. |
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| 作者姓名： | 邹永玲 王万平 |
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| 作者单位： | 1. 长庆油田公司勘探开发研究院,陕西,西安,710021
2. 陕西交通职业技术学院,陕西,西安,710021 |
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| 摘 要： | 应用VB+AO+OpenGL技术对ArcScene进行了二次开发。采用四叉树简化模型,经过视域裁剪、节点评价、裂缝消除、三角形条带等一系列优化算法,实现了ArcScene对海量地形数据的多分辨率实时绘制,并通过实例证实了开发的可行性。
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| 关 键 词： | 三维可视化 多分辨率 ArcScene 四叉树 |
Muti-resolution and Real-time Terrain Display Based on ArcScene |
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| ZOU Yongling,WANG Wanping.Muti-resolution and Real-time Terrain Display Based on ArcScene[J].Geospatial Information,2010,8(2):65-66,69. |
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| Authors: | ZOU Yongling WANG Wanping |
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| Institution: | 1. Research Institute of Petroleum Exploration ＆ Development, Changqing Oilfield, Xi＇an 710021, China;2. Shanxi College of Communication ＆ Technology, Xi＇an 710021, China) |
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| Abstract: | The paper developed ArcScene by VB＋AO＋OpenGL. Used visual threshold cut, node evaluation, crack repair and triangular strip which are all beyond quadtree model, realized vast date muti-resolution and real-time terrain display, and approved development is available by example. |
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| Keywords: | ArcScene |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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