• Altamimi, Z., P. Sillard, and C. Boucher (2002), ITRF2000: A new release of the International Terrestrial Reference Frame for earth science applications, J. Geophys. Res., 107(B10), 2214, doi:10.1029/2001JB000561.
  • Fujita, E., M. Ukawa, E. Yamamoto, Y. Okada, and M. Kikuchi (2001), Volcanic earthquakes and tremors associated with the 2000 Miyakejima volcanic eruptions (in Japanese with English abstract), J. Geogr., 156, 191203.
  • Geshi, N., T. Shimano, T. Chiba, and S. Nakada (2002), Caldera Collapse during the 2000 eruption of Miyakejima Volcano, Japan, Bull. Volcanol., 64, 5568.
  • Hanssen, R. (1998), Atmospheric heterogeneities in ERS tandem SAR interferometry, in DEOS Report Number 98.1, chap. 2, pp. 824, Delft Univ. Press, Delft, Netherlands.
  • Hasegawa, H., M. Murakami, and K. Matsuo (2001), Caldera subsidence measurement at Miyakejima summit (in Japanese), J. Geogr. Surv. Inst., 95, 121128.
  • Hatanaka, Y., T. Iizuka, M. Sawada, A. Yamagiwa, Y. Kikuta, J. M. Johnson, and C. Rocke (2003), Improvement of the analysis strategy of GEONET, Bull. Geol. Surv. Inst., 49, 1138.
  • Japan Meteorological Agency (2000), Recent seismic activity in the Miyakejima and Niijima-Kozushima region, Japan—The largest earthquake swarm ever recorded, Earth Planets Space, 52, iviii.
  • Kienle, J., and G. E. Shaw (1979), Plume dynamics, thermal energy and long-distance transport of vulcanian eruption clouds from Augustine volcano, Alaska, J. Volcanol. Geotherm. Res., 6, 139164.
  • King, R. W., and Y. Bock (2001), Documentation for the GAMIT Analysis Software version 10.0, report, Mass. Inst. of Technol., Cambridge.
  • Nakada, S., M. Nagai, A. Yasuda, T. Shimano, N. Geshi, M. Ohno, T. Akimasa, T. Kaneko, and T. Fujii (2001), Chronology of the Miyakejima 2000 eruption: Characteristics of the summit collapsed crater and eruption products (in Japanese with English abstract), J. Geogr., 110, 168180.
  • Nercessian, A., A. Hirn, and A. Tarantola (1984), Three-dimensional seismic prospecting of the Mont Dore volcano, France, Geophys. J. R. Astron. Soc., 76, 307315.
  • Nishimura, T., O. Shinzaburo, M. Murakami, T. Sagiya, T. Tada, M. Kaidzu, and M. Ukawa (2001), Crustal deformation caused by magma migration in the northern Izu Islands, Japan, Geophys. Res. Lett., 28, 37453748.
  • Sakai, S., et al. (2001), Magma migration from the point of view of seismic activity in the volcanism of Miyake-Jima island in 2000 (in Japanese with English abstract), J. Geogr., 110, 145155.
  • Shirao, M., et al. (2000), Submarine observation of undersea craters in Miyake-Jima 2000 eruption (abstract in Japanese), Prog. Abstr. Volcanol. Soc. Jpn., 5.
  • Solheim, S., J. Vivekanandan, R. H. Ware, and C. Rocken (1999), Propagation delays induced in GPS signals by dry air, water vapor, hydrometeors, and other particulates, J. Geophys. Res., 104, 96639670.
  • Tarantola, A., and A. Nercessian (1984), Three-dimensional inversion without blocks, Geophys. J. R. Astron. Soc., 76, 299306.
  • Thayer, G. D. (1974), An improved equation for the radio refractive index of air, Radio Sci., 9, 803807.
  • Triplet, J. P., and C. Roche (1983), Métérologie Generale, 300 pp., Météofrance, Toulouse, France.
  • Woods, A. W., and J. Kienle (1994), The dynamics and thermodynamics of volcanic clouds: Theory and observations from April 15 and April 21, 1990 eruptions of Redoubt Volcano, Alaska, J. Volcanol. Geotherm. Res., 62, 273299.