| 双面镜多元并扫遥感图像的几何校正方法 |
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| 引用本文： | 陈超群,尹球,匡定波. 双面镜多元并扫遥感图像的几何校正方法[J]. 红外, 2007, 28(7): 17-22 |
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| 作者姓名： | 陈超群 尹球 匡定波 |
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| 作者单位： | 中国科学院上海技术物理研究所,上海,200083;中国科学院上海技术物理研究所,上海,200083;中国科学院上海技术物理研究所,上海,200083 |
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| 摘 要： | 双面镜多元并扫成像方式在星载仪器中已得到越来越广泛的应用,但相应的遥感图像的预处理工作的重要性也日渐突出.文中从成像方式和仪器结构方面考虑,针对双面镜多元并扫成像方式提出了一套0级数据的几何方法,并对处理前后的图像质量进行了比较.结果表明,该校正方法可有效地改善图像的几何质量,校正效果良好.
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| 关 键 词： | 多元并扫 遥感图像 预处理 |
| 文章编号： | 1672-8785（2007）07-0017-06 |
| 修稿时间： | 2007-04-02 |
Geometric Correction of Double-sided Mirror Multi-element Scanned Remote Sensing Images |
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| CHEN Chao-qun,YIN Qiu,KUANG Ding-bo. Geometric Correction of Double-sided Mirror Multi-element Scanned Remote Sensing Images[J]. Infrared, 2007, 28(7): 17-22 |
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| Authors: | CHEN Chao-qun YIN Qiu KUANG Ding-bo |
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| Affiliation: | Shanghai Institute of Technical Physics, Chinese Academy of Sciences, Shanghai 200083, China |
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| Abstract: | As double-sided mirror multi-element scanning systems are now widely used in the spaceborne instruments, the preprocessing of the corresponding remote sensing images is becoming more and more important. In this paper, a geometric correction method for the original remote sensing image data obtained by a double-sided mirror multi-element scanning system is proposed. The image quality before and after correction is compared. The result has shown that this correction method can be used to effectively improve the geometric quality of the images ar.d has good correction effectiveness. |
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| Keywords: | multi-element scanning remote sensing image image preprocessing |
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