| 稀少控制条件下的SPOT 5 HRS影像定向试验 |
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| 引用本文： | 王铁军,刘朝阳,穆安才,郑福海.稀少控制条件下的SPOT 5 HRS影像定向试验[J].测绘与空间地理信息,2011,34(3):58-61. |
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| 作者姓名： | 王铁军 刘朝阳 穆安才 郑福海 |
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| 作者单位： | 1. 黑龙江地理信息工程院,黑龙江哈尔滨,150086
2. 黑龙江第一测绘工程院,黑龙江哈尔滨,150086 |
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| 摘 要： | 通过生产试验,探讨了不同控制点数量及分布下的SPOT 5 HRS影像的定向精度问题,分析了稀少控制点定向后SPOT 5 HRS影像的误差分布情况,为SPOT 5 HRS影像在外业控制点获取困难地区的应用提供了可行方法。
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| 关 键 词： | SPOT5HRS 稀少控制 定向 精度分析 |
Experiments on Orientation Accuracy of SPOT 5 HRS Satellite Imagery by Sparse Ground Control Points |
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| WANG Tie-jun,LIU Chao-yang,MU An-cai,ZHENG Fu-hai.Experiments on Orientation Accuracy of SPOT 5 HRS Satellite Imagery by Sparse Ground Control Points[J].Geomatics & Spatial Information Technology,2011,34(3):58-61. |
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| Authors: | WANG Tie-jun LIU Chao-yang MU An-cai ZHENG Fu-hai |
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| Institution: | WANG Tie-jun1,LIU Chao-yang2,MU An-cai1,ZHENG Fu-hai1(1.Heilongjiang Institute of Geomatics Engineering,Harbin 150086,China,2.Heilongjiang No.1 Surveying and Mapping Engineering Institute,China) |
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| Abstract: | This paper discusses the accuracy instances of the orientation for SPOT 5 HRS imagery by different number of GCPs with different distributions through production experiments,and analyzes the error distribution of SPOT 5 HRS imagery oriented by sparse GCPs.It provides a feasible method for the application of SPOT 5 HRS imagery at the areas where it is difficult to obtain GCPs in field work. |
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| Keywords: | SPOT 5 HRS sparse GCPs orientation accuracy analysis |
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