Design of PS Identification Algorithm in Ground Deformation Monitoring

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Abstract:

In this paper, an algorithm of combining the Coherence Factor Thresholding (CFT) method, Amplitude Deviation Thresholding (ADT) method and Intensity Index Thresholding (IIT) method ( Triple Thresholding: TT algorithm) is designed, which can be applied in the identification of PS points in the PSInSAR algorithm to monitor the ground deformation, On the basis of analyzing and comparing the deficiency of each identification method, the detail flow of the TT algorithm has been designed, which will perform more suitable to monitor the ground deformation theoretically. The real data experiment using the algorithm will be carried out in further work.

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235-238

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May 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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