The Dynamic Measurement for the Baseline of Airborne Dual-antenna InSAR

Wang  Hai-Liang; Liu Zhong-Sheng; Xiang  Mao-Sheng; Wei Li-Deng

doi:10.3724/SP.J.1146.2010.00006

Volume 32 Issue 12

Jan. 2011

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Article Navigation > Journal of Electronics & Information Technology > 2010 > 32(12): 2825-2829

Wang Hai-Liang, Liu Zhong-Sheng, Xiang Mao-Sheng, Wei Li-Deng. The Dynamic Measurement for the Baseline of Airborne Dual-antenna InSAR[J]. Journal of Electronics & Information Technology, 2010, 32(12): 2825-2829. doi: 10.3724/SP.J.1146.2010.00006

Citation:

Wang Hai-Liang, Liu Zhong-Sheng, Xiang Mao-Sheng, Wei Li-Deng. The Dynamic Measurement for the Baseline of Airborne Dual-antenna InSAR[J]. Journal of Electronics & Information Technology, 2010, 32(12): 2825-2829. doi: 10.3724/SP.J.1146.2010.00006

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The Dynamic Measurement for the Baseline of Airborne Dual-antenna InSAR

doi: 10.3724/SP.J.1146.2010.00006 cstr: 32379.14.SP.J.1146.2010.00006

Received Date: 2010-01-08
Rev Recd Date: 2010-06-02
Publish Date: 2010-12-19

Abstract

Abstract

In this paper, a method for dynamic measurement of non-rigid baseline of dual-antenna InSAR is presented and discussed. In this scheme, the position and orientation of the antenna is obtained by using a CCD camera and a laser range finder together. In this paper, the research of principle and experiments are carried out. In the experiments, the movement of the antenna is created by some equipments, the tracks of which can be controlled accurately. The results of experiments show that the errors of position and attitude are less than 0.2mm and 70 arcseconds. The method is applicable to determine the baseline of dual-antenna dynamically.
- InSAR,
- Baseline measurement,
- Close range photogrammetry,
- Single image space resection

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References(1)

References

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