Article ID Journal Published Year Pages File Type
1765484 Advances in Space Research 2013 20 Pages PDF
Abstract
At first, we investigate the crustal motion based on daily displacements as monitored by a regional GPS network, established on either sides of faults, in Gavdos and Crete. Secondly, we reconstruct the missing data in the time series of two GPS stations, which contain the longest observations, by selecting an appropriate autoregressive stochastic model. This is accomplished by representing the state-space behavior of the signal using a Kalman filter. Finally, the Detrended Fluctuation Analysis has been applied on the residuals for the North and East components of the GPS displacements. In conclusion, there seems to exist strong evidence, at least for the period of measurements of 7.5 years, that both investigated stations show similar statistical behavior in the form of power law and exhibit the same (∼0.9-1.0) long-range correlation.
Related Topics
Physical Sciences and Engineering Earth and Planetary Sciences Space and Planetary Science
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