Transient signal detection using GPS measurements: Transient inflation at Akutan volcano, Alaska, during early 2008

Geophysical Research Letters

Volumn 38, Issue 6, 2011, Pages

  Ji, Kang Hyeun ^a   Herring, Thomas A ^a  

^a MASSACHUSETTS INSTITUTE OF TECHNOLOGY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

DEFORMATION; GLOBAL POSITIONING SYSTEM; PRINCIPAL COMPONENT ANALYSIS; SIGNAL TO NOISE RATIO; TIME SERIES; TIME SERIES ANALYSIS; VOLCANOES;

CORRELATED NOISE; DETECTION METHODS; HIGHER RESOLUTION; LOW SIGNAL-TO-NOISE RATIO; MAXIMUM DISPLACEMENT; PLATE BOUNDARIES; SHALLOW DEPTHS; SOURCE INVERSION; SPACE AND TIME; TEMPORAL SCALE; TRANSIENT DEFORMATION; TRANSIENT SIGNAL;

SIGNAL DETECTION;

ACCURACY ASSESSMENT; ALGORITHM; DEFORMATION MECHANISM; ESTIMATION METHOD; GPS; MEASUREMENT METHOD; PLATE BOUNDARY; PRINCIPAL COMPONENT ANALYSIS; SIGNAL; SIGNAL-TO-NOISE RATIO; SPATIOTEMPORAL ANALYSIS; TIME SERIES;

AKUTAN ISLAND; ALASKA; ALEUTIAN ISLANDS; FOX ISLANDS; UNITED STATES;

EID: 79953200778     PISSN: 00948276     EISSN: None     Source Type: Journal    
DOI: 10.1029/2011GL046904     Document Type: Article

References (22)

1. Anderson, B. D. O., and J. B. Moore (1979), Optimal Filtering, 357 pp., Prentice-Hall, Englewood Cliffs, N. J.
2. Dixon, J. P., and S. D. Stihler (2009), Catalog of earthquake hypocenters at Alaskan volcanoes: January 1 through December 31, 2008, U.S. Geol. Surv. Data Ser., 467, 88 pp.
3. Dixon, J. P., S. D. Stihler, and J. A. Power (2008), Catalog of earthquake hypocenters at Alaskan volcanoes: January 1 through December 31, 2007, U.S. Geol. Surv. Data Ser., 367, 82 pp.
4. Dong, D., P. Fang, Y. Bock, F. Webb, L. Prawirodirdjo, S. Kedar, and P. Jamason (2006), Spatiotemporal filtering using principal component analysis and Karhunen-Loeve expansion approaches for regional GPS network analysis, J. Geophys. Res., 111, B03405, doi:10.1029/2005JB003806.
5. Fournier, T., J. Freymueller, and P. Cervelli (2009), Tracking magma volume recovery at Okmok volcano using GPS and an unscented Kalman filter, J. Geophys. Res., 114, B02405, doi:10.1029/2008JB005837.
6. Gelb, A. (1974), Applied optimal Estimation, 374 pp., MIT Press, Cambridge, Mass.
7. Herring, T. A., R. W. King, and S. C. McClusky (2009), Introduction to GAMIT/GLOBK Release 10.35, Mass. Inst. of Technol, Cambridge.
8. Jackson, J. E. (2003), A User's Guide to Principal Components, 569 pp., John Wiley, Hoboken, N. J.
9. Jolliffe, I. T. (2002), Principal Component Analysis, 2nd ed., 487 pp., Springer, New York.
10. Kositsky, A. P., and J.-P. Avouac (2010), Inverting geodetic time series with a principal component analysis-based inversion method, J. Geo-phys. Res., 115, B03401, doi:10.1029/2009JB006535.
11. Langbein, J. (2008), Noise in GPS displacement measurements from southern California and southern Nevada, J. Geophys. Res., 113, B05405, doi:10.1029/2007JB005247.
12. Lin, Y. N. N., A. P. Kositsky, and J. P. Avouac (2010), PCAIM joint inversion of InSAR and ground-based geodetic time series: Application to monitoring magmatic inflation beneath the Long Valley Caldera, Geo-phys. Res. Lett., 37, L23301, doi:10.1029/2010GL045769.
13. Lu, Z., C. Wicks, J. A. Power, and D. Dzurisin (2000), Ground deformation associated with the March 1996 earthquake swarm at Akutan volcano, Alaska, revealed by satellite radar interferometry, J. Geophys. Res., 105(B9), 21,483-21,495, doi:10.1029/2000JB900200.
14. Lu, Z., C. Wicks, D. Dzurisin, J. A. Power, S. C. Moran, and W. Thatcher (2002), Magmatic inflation at a dormant stratovolcano: 1996-1998 activity at Mount Peulik volcano, Alaska, revealed by satellite radar interfer-ometry, J. Geophys. Res., 107(B7), 2134, doi:10.1029/2001JB000471.
15. Mao, A. L., C. G. A. Harrison, and T. H. Dixon (1999), Noise in GPS coordinate time series, J. Geophys. Res., 104(B2), 2797-2816, doi:10.1029/1998JB900033. (Pubitemid 29276217)
16. Mogi, K. (1958), Relations between the eruptions of various volcanoes and the deformation of the ground surface around them, Bull. Earthquake Res. Inst. Univ. Tokyo, 36, 99-134.
17. Savage, J. C., and J. Langbein (2008), Postearthquake relaxation after the 2004 M6 Parkfield, California, earthquake and rate-and-state friction, J. Geophys. Res., 113, B10407, doi:10.1029/2008JB005723.
18. Savage, J. C., and J. L. Svarc (2009), Postseismic relaxation following the 1992 M7.3 Landers and 1999 M7.1 Hector Mine earthquakes, southern California, J. Geophys. Res., 114, B01401, doi:10.1029/2008JB005938.
19. Wdowinski, S., Y. Bock, J. Zhang, P. Fang, and J. Genrich (1997), Southern California Permanent GPS Geodetic Array: Spatial filtering of daily positions for estimating coseismic and postseismic displacements induced by the 1992 Landers earthquake, J. Geophys. Res., 102(B8), 18,057-18,070, doi:10.1029/97JB01378.
20. Webb, F., and J. Zumberge (1997), An Introduction to GIPSY/OASIS-II, Precision Software for the Analysis of Data from the Global Positioning System, Jet Propul. Lab., Pasadena, Calif.
21. Williams, S. D. P., Y. Bock, P. Fang, P. Jamason, R. M. Nikolaidis, L. Prawirodirdjo, M. Miller, and D. J. Johnson (2004), Error analysis of continuous GPS position time series, J. Geophys. Res., 109, B03412, doi:10.1029/ 2003JB002741.
22. Zhang, J., Y. Bock, H. Johnson, P. Fang, S. Williams, J. Genrich, S. Wdowinski, and J. Behr (1997), Southern California permanent GPS geodetic array: Error analysis of daily position estimates and site velocities, J. Geophys. Res., 102(B8), 18,035-18,055, doi:10.1029/97JB01380.