[1] [1] Ferretti A, Savio G, Barzaghi, et al. Geoscience and Remote Sensing, 2007, 45(5): 1142.

[2] [2] Galloway D L, Hudnut K W, Ingebritsen S E, et al. Water Resources Research, 1998, 34: 2573.

[3] [3] Zebker H A, Werner C L, Rosen P A, et al. IEEE Transactions on Geoscience and Remote Sensing, 1994, 32(4): 823.

[4] [4] Hanssen R F. Radar Interferometry: Data Interpretation and Error Analysis. Kluwer Academic Publishers, Dordrecht, 2001.

[5] [5] Ferretti A, Prati C, Rocca F. IEEE Transactions on Geoscience and Remote Sensing, 2001, 39(1): 8.

[6] [6] Hooper A, Zebker H, Segall P, et al. Geophys. Res. Lett., 2004, 31(23): 5.

[7] [7] Hooper A, Segall P, Zebker H. Journal of Geophysical Research: B: Solid Earth, 2007, 112(b7): 1.

[8] [8] Berardino P, Fornaro G, Lanari R, et al. IEEE Transactions on Geoscience and Remote Sensing, 2002, 40(11): 2375.

[9] [9] Motagh M, Djamour Y, Walter T R, et al. Geophysical Journal, 2007, 168: 518.

[10] [10] Aly M H, Zebker H A, Giardino J R, et al. Geophysical Journal International, 2009, 178(3): 1238.

[11] [11] Zhang Q, Zhao C Y, Ding, X L, et al. Chinese Journal of Geophysical, 2009, 52(5): 1214.