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Subsidence monitoring using SAR interferometry: Reduction of the atmospheric effects using stochastic filtering
2002
Geophysical Research Letters
1] The atmospheric effects represent one of the major limits of SAR interferometry as a quantitative technique to monitor subsidences. In this work, which focuses on subsidences of small spatial extent, a procedure to reduce these effects is described. The atmospheric component of the interferometric phase is estimated adopting a filtering and prediction procedure, which exploits the phase over stable areas identified in the vicinity of the analysed subsidence area. The procedure was validated
doi:10.1029/2001gl013544
fatcat:s66fmh6cvbcs7cktrvoyh5nww4