| 国产卫星遥感数据的地形渲染技术 |
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| 引用本文： | 陈君颖,李杏朝,傅俏燕,黄世存,李俊杰. 国产卫星遥感数据的地形渲染技术[J]. 遥感信息, 2011, 0(1): 70-72,103. DOI: 10.3969/j.issn.1000-3177.2011.01.014 |
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| 作者姓名： | 陈君颖 李杏朝 傅俏燕 黄世存 李俊杰 |
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| 作者单位： | 中国资源卫星应用中心,北京,100094 |
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| 摘 要： | 在使用国产卫星遥感数据的基础上,利用DEM数据提取地形特征,根据数据获取时的光照条件,建立地形光照模型,总结出一套快速易行的地形渲染技术,能够实现可视化、立体感强的三维地形表达,提供更为直观准确的地形认知。
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| 关 键 词： | 地形渲染 国产卫星 遥感图像 DEM |
Technology of Terrain Rendering Based on Domestic Satellite Remote Sensing Data |
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| CHEN Jun-ying,LI Xing-chao,FU Qiao-yan,HUANG Shi-cun,LI Jun-jie. Technology of Terrain Rendering Based on Domestic Satellite Remote Sensing Data[J]. Remote Sensing Information, 2011, 0(1): 70-72,103. DOI: 10.3969/j.issn.1000-3177.2011.01.014 |
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| Authors: | CHEN Jun-ying LI Xing-chao FU Qiao-yan HUANG Shi-cun LI Jun-jie |
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| Affiliation: | CHEN Jun-ying,LI Xing-chao,FU Qiao-yan,HUANG Shi-cun,LI Jun-jie(China Centre of Resources Satellite Data & Application,Beijing 100094) |
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| Abstract: | The study was based on domestic satellite remote sensing data.We built the terrain illumination model with terrain features extracted from DEM data and illumination condition of image acquisition,and summarized a technology of terrain rendering.The technology can realize stereoscopic 3-D terrain visualization,and give us more direct and precise terrain cognition. |
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| Keywords: | DEM |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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