| DEM精度对高分辨率卫星影像纠正的影响 |
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| 引用本文： | 景耀全,陈笑峰,谌佳.DEM精度对高分辨率卫星影像纠正的影响[J].四川测绘,2011(2):70-73. |
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| 作者姓名： | 景耀全 陈笑峰 谌佳 |
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| 作者单位： | 四川省遥感信息测绘院;武汉大学资源与环境学院; |
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| 摘 要： | 简单介绍WorldView卫星的基本情况及其影像的RPC模型，重点研究DEM精度对整个测区影像的纠正带来的影响，试验结果表明DEM精度的提升能有效消除RPC模型的系统误差，提高影像的成图精度。
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| 关 键 词： | 影像 RPC模型 DEM精度 |
The Research of DEM Accuracy to Influence High Resolution Satellite Images Rectify |
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| JING Yao-quan, CHEN Xiao-feng CHEN Jia.The Research of DEM Accuracy to Influence High Resolution Satellite Images Rectify[J].Surveying and Mapping of Sichuan,2011(2):70-73. |
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| Authors: | JING Yao-quan CHEN Xiao-feng CHEN Jia |
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| Institution: | JING Yao-quan1,2 CHEN Xiao-feng1 CHEN Jia1(1.Sichuan Remote Sensing Information Mapping Institute,Chengdu 610100,China,2.Resources and Environment College,Wuhan University,Wuhan 430079,China) |
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| Abstract: | This paper simply introduces the Worldview basic circumstance and the Worldview model,research the DEM accuracy influence satellite image rectify,and the experiment result promote that the DEM accuracy can validate the RPC the model's system error and increase the image of diagram accuracy. |
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| Keywords: | Image The RPC model DEM accuracy |
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