Topography retrieval using interferometric synthetic aperture radar technique

被引：0
|
作者：
Wang, Feng [1 ]
Prinet, Veronique [1 ]
Ma, Song-De [1 ]
机构：
[1] Inst. of Automat., Chinese Acad. of Sci., Beijing 100080, China
来源：
Zidonghua Xuebao/Acta Automatica Sinica | 2002年 / 28卷 / 04期
关键词：
Algorithms - Data processing - Image processing - Interferometry - Mathematical models;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Interferometric Synthetic Aperture Radar (InSAR) techniques are widely used to generate accurate digital elevation model (DEM), and to measure displacement of the earth's surface. Main principle and development of InSAR are simply described. How to obtain the 3D terrain information using InSAR technique is summarized. Phase unwrapping for interferometric images is the most important and difficult step in the processing chain, different algorithms published recently are compared, their advantage and disadvantage are analyzed here. The potential development in theory research and application is discussed.
引用
收藏
页码：527 / 534
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