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

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

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.

Original languageEnglish
Title of host publicationMIPPR 2017
Subtitle of host publicationRemote Sensing Image Processing, Geographic Information Systems, and Other Applications
EditorsNong Sang, Zhong Chen, Jie Ma
PublisherSPIE
ISBN (Electronic)9781510617254
DOIs
Publication statusPublished - 2018
Event10th International Symposium on Multispectral Image Processing and Pattern Recognition, MIPPR 2017 - Xiangyang, China
Duration: 28 Oct 201729 Oct 2017

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume10611
ISSN (Print)0277-786X
ISSN (Electronic)1996-756X

Conference

Conference10th International Symposium on Multispectral Image Processing and Pattern Recognition, MIPPR 2017
Country/TerritoryChina
CityXiangyang
Period28/10/1729/10/17

Keywords

  • GB-SAR
  • error analysis
  • interferometry
  • platform instability

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