| 基于地形匹配的InSAR地形变化检测方法研究 |
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| 引用本文： | 殷硕文,邵茜.基于地形匹配的InSAR地形变化检测方法研究[J].武汉大学学报(信息科学版),2010(1). |
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| 作者姓名： | 殷硕文 邵茜 |
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| 作者单位： | 信息工程大学测绘学院;珠海市国土资源局; |
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| 摘 要： | 针对目前我国InSAR系统中定位定姿设备精度不高的现状,提出了一种基于地形匹配的地形变化检测方法。该方法是InSAR数据应用于地形变化检测的一种新途径,能够在InSAR系统直接定位精度不高的情况下,提高地形变化检测数据处理的自动化程度。
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| 关 键 词： | InSAR 变化检测 地形匹配 地形特征分割 |
A Method of Topographic Change Detection Base InSAR Terrain Matching Technology |
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| YIN Shuowen, SHAO Qian.A Method of Topographic Change Detection Base InSAR Terrain Matching Technology[J].Geomatics and Information Science of Wuhan University,2010(1). |
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| Authors: | YIN Shuowen SHAO Qian |
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| Institution: | YIN Shuowen1,2 SHAO Qian1(1 Institute of Surveying , Mapping,Information Engineering University,66 Middle Longhai Road,Zhengzhou 450052,China)(2 Zhuhai L, , Resource Bureau,2002 Middle Jiuzhou Road,Zhuhai 519000,China) |
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| Abstract: | This paper studies the situation of the lower accuracy of Position and Attitude Measurement Device in InSAR system and puts forward a method of topographic change detection base on terrain matching.This is a new method in topographic change detection with InSAR data.It can improve the degree of automation data processing in topographic change detection with poor Direct Georeferencing of InSAR system. |
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| Keywords: | InSAR change detection terrain match terrain characteristics of partition |
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