| 基于卫星精密轨道数据的复图像对精确配准 |
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| 引用本文： | 成枢,张宗营,史卫平.基于卫星精密轨道数据的复图像对精确配准[J].测绘工程,2010,19(2):1-3. |
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| 作者姓名： | 成枢 张宗营 史卫平 |
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| 作者单位： | 山东科技大学测绘科学与工程学院,山东,青岛,266510;山东科技大学测绘科学与工程学院,山东,青岛,266510;山东科技大学测绘科学与工程学院,山东,青岛,266510 |
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| 摘 要： | 图像精确配准是InSAR数据处理中关键步骤之一。在介绍复图像对配准过程后,利用Doris软件逐步实现复图像对粗配准、精配准;深入分析配准过程中相干系数的变化,总结干涉条纹图、相干图特点,证实基于精密卫星轨道数据可以实现图像对精确配准的可行性。
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| 关 键 词： | InSAR 精密卫星轨道数据 粗配准 精配准 |
Precise coregistration for complex images based on precise satellite orbit data |
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| CHENG Shu,ZHANG Zong-ying,SHI Wei-ping.Precise coregistration for complex images based on precise satellite orbit data[J].Engineering of Surveying and Mapping,2010,19(2):1-3. |
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| Authors: | CHENG Shu ZHANG Zong-ying SHI Wei-ping |
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| Institution: | CHENG Shu; ZHANG Zong-ying; SHI Wei-ping(Geomatics College; Shandong University of Science and Technology; Qingdao 266510; China); |
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| Abstract: | Precise coregistration for complex images is one of the key steps in data processing of InSAR.In this paper,after introducing the processing of corregistration for complex SAR images,the coarse and precise coregistration for complex images were realized by using Doris software step by step;the change of coherence in the process was analysed,and the characters of interferogram and coherence map were summarized deeply.The method that precise coregistration for complex images can be realized based on precise s... |
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| Keywords: | InSAR |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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