| 线阵CCD推扫式影像的投影误差特性分析 |
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| 引用本文： | 郭海涛,张保明,徐青,李二森.线阵CCD推扫式影像的投影误差特性分析[J].海洋测绘,2007,27(2):18-22. |
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| 作者姓名： | 郭海涛 张保明 徐青 李二森 |
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| 作者单位： | 解放军信息工程大学,测绘学院,河南,郑州,450052 |
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| 摘 要： | 分析了几种常见成像方式下线阵CCD推扫式影像底点的具体位置,然后重点研究了线阵CCD推扫式影像投影误差的特性,特别是推导出了几种常见成像方式下线阵CCD推扫式影像的投影误差与人工地物高度的关系,为利用单幅线阵CCD推扫式影像投影误差确定人工地物高度和像底点在摄影测量与遥感中的应用提供了依据。
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| 关 键 词： | 线阵CCD推扫式影像 投影误差 像底点 |
| 文章编号： | 1671-3044（2007）02-0018-05 |
| 修稿时间： | 2006-07-18 |
Analysis on the Properties of the Projection Error in the Linear Array CCD Push-broom Image |
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| GUO Hai-tao,ZHANG Bao-ming,XU Qing,LI Er-sen.Analysis on the Properties of the Projection Error in the Linear Array CCD Push-broom Image[J].Hydrographic Surveying and Charting,2007,27(2):18-22. |
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| Authors: | GUO Hai-tao ZHANG Bao-ming XU Qing LI Er-sen |
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| Institution: | Institute of Surveying and Mapping, Information Engineering University, Zhengzhou, Henan ,450052 |
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| Abstract: | The specific position of the nadir point in the linear array CCD push-broom image under several kinds of usual imaging mode conditions is analyzed.The properties of the projection error in the linear array CCD push-broom image are studied in detail.Especially the relations between the projection error in the linear array CCD push-broom image and the height of artificial geographical objects are deduced,which provides the basis for measuring the height of artificial geographical objects according to the projection error and applying the photo nadir point in photogrammetry and remote sensing. |
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| Keywords: | linear array CCD push-broom image projection error photo nadir point |
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