The influence  on the interferometry due to the instability of ground-based synthetic aperture radar work platform

Gang Tao; Guohua Wei; Xu Wang; Ming Kong

doi:10.1117/12.2288198

8 March 2018 The influence on the interferometry due to the instability of ground-based synthetic aperture radar work platform

Gang Tao, Guohua Wei, Xu Wang, Ming Kong

Author Affiliations +

Proceedings Volume 10611, MIPPR 2017: Remote Sensing Image Processing, Geographic Information Systems, and Other Applications; 106110N (2018) https://doi.org/10.1117/12.2288198
Event: Tenth International Symposium on Multispectral Image Processing and Pattern Recognition (MIPPR2017), 2017, Xiangyang, China

Abstract

There has been increased interest over several decades for applying ground-based synthetic aperture radar (GB-SAR) for monitoring terrain displacement. GB-SAR can achieve multitemporal surface deformation maps of the entire terrain with high spatial resolution and submilimetric accuracy due to the ability of continuous monitoring a certain area day and night regardless of the weather condition. The accuracy of the interferometric measurement result is very important. In this paper, the basic principle of InSAR is expounded, the influence of the platform’s instability on the interferometric measurement results are analyzed. The error sources of deformation detection estimation are analyzed using precise geometry of imaging model. Finally, simulation results demonstrates the validity of our analysis.

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Gang Tao, Guohua Wei, Xu Wang, and Ming Kong "The influence on the interferometry due to the instability of ground-based synthetic aperture radar work platform", Proc. SPIE 10611, MIPPR 2017: Remote Sensing Image Processing, Geographic Information Systems, and Other Applications, 106110N (8 March 2018); https://doi.org/10.1117/12.2288198

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KEYWORDS

Interferometry

Radar

Synthetic aperture radar

Error analysis

Data modeling

Interferometric synthetic aperture radar

Scattering

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