| 不同类型卫星遥感影像的联合区域网平差方法 |
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| 引用本文： | 邢帅,徐青.不同类型卫星遥感影像的联合区域网平差方法[J].红外与毫米波学报,2010,29(4):297-302. |
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| 作者姓名： | 邢帅 徐青 |
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| 作者单位： | 信息工程大学,测绘学院,河南,郑州,450052 |
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| 基金项目： | 国家自然科学基金项目（面上项目，重点项目，重大项目）(40771142)，国家西部1:50000地形图空白区测图工程项目“合成孔径雷达影像制图技术”，信息工程大学测绘学院课题 (Y0801) |
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| 摘 要： | 根据区域网平差的基本原理,提出了不同类型卫星遥感影像联合区域网平差的方法,建立了光束法联合区域网平差模型,对误差方程式的建立、权矩阵的计算、多片前方交会模型的建立以及平差计算过程的设计等关键问题进行了研究,并通过两组实验验证了平差模型的有效性,分析了影像组合形式以及控制点的分布、数量、精度对平差结果的影响,最后总结了多源遥感影像联合区域网平差的特点以及应用前景.
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| 关 键 词： | 光束法区域网平差 权矩阵 光学卫星遥感影像 ，SAR卫星遥感影像 |
| 收稿时间： | 2009/5/20 0:00:00 |
| 修稿时间： | 2010/2/10 0:00:00 |
Combined Bundle Block Adjustment of Variant Satellite Remote Sensing Images |
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| XING Shuai and XU Qing.Combined Bundle Block Adjustment of Variant Satellite Remote Sensing Images[J].Journal of Infrared and Millimeter Waves,2010,29(4):297-302. |
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| Authors: | XING Shuai and XU Qing |
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| Affiliation: | Institue of Surveying and mapping, Information Engineering University,Institue of Surveying and mapping, Information Engineering University |
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| Abstract: | The idea of the combined block adjustment with variant satellite remote sensing images was proposed and the combined bundle block adjustment model was constructed. Some key issues were studied, such as construction of observation equation, computation of weight matrix, space intersection with multi-image and the frame of computation process. The validity of the model was confirmed by two experiments. The influences of the image combined form, and distribution, amount and precision of ground control points on the adjustment result were analyzed.At last, the characteristics and prospect of the combined block adjustment were summarized. |
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| Keywords: | Bundle block adjustment weight accuracy optical satellite remote sensing images SAR satellite remote sensing images |
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