特任研究員 島田誠一/ Seiichi Shimada
博士（理学）
Address
柏キャンパス環境棟4階
mail: shimada(at)envsys.k.u-tokyo.ac.jp ※ (at) は @ に置き換えて下さい．
略歴
1977 Mar.: B. Sc., University of Tokyo
1979 Mar.: M. Sc., University of Tokyo
1979 Apr.: Researcher, National Research Center for Disaster Prevention, Science and Technology Agency, Japan
1989 Oct.-1990 Dec.: Visiting Scholar, Institute of Geophysics and Planetary Physics, Scripps Institution of Oceanography, University of California, San Diego
1990 Jun.: Researcher, National Research Institute for Earth Science and Disaster Prevention (reorganization), Science and Technology Agency, Japan
1991 Jul.: Principal Researcher, National Research Institute for Earth Science and Disaster Prevention, Science and Technology Agency, Japan
1992 Oct.: Ph. D., University of Tokyo
2000 Apr.: Head of a Laboratory, National Research Institute for Earth Science and Disaster Prevention, Science and Technology Agency, Japan
2001 Jan.: Head of a Laboratory, National Research Institute for Earth Science and Disaster Prevention, MEXT (Central Government Reform), Japan
2001 Apr.: Senior Principal Researcher, National Research Institute for Earth Science and Disaster Prevention, MEXT, Japan
2015 Apr.: Project Researcher, Graduate School of Frontier Science, University of Tokyo
受賞歴
1991 May: Performance awards, Director General of Science and Technology Agency
研究業績
（査読有論文)
S. Shimada, 1979, Earth tidal gravity observed at the Aburatsubo crustal movement observatory, J. Phys. Earth, 27, 383-394.
S. Shimada, S. Sakata and S. Noguchi, 1987, Coseismic strain steps observed by three-component borehole strainmeters, Tectonophysics, 144, 207-214.
S. Shimada, S. Sekiguchi, T. Eguchi, Y. Okada, and Y. Fujinawa, 1989, Preliminary results of the observation by fixed-point GPS simultaneous baseline determination network in Kanto-Tokai district, J. Geod. Soc. Jpn., 35, 85-95.
S. Shimada, Y. Fujinawa, S. Sekiguchi, S. Ohmi, T. Eguchi, and Y. Okada, 1990, Detection of a volcanic fracture opening in Japan using Global Positioning System measurements, Nature, 343, 631-633.
S. Sekiguchi, K. Hirahara, H. Tsuji, A. Sengoku, S. Watada, M. Satomura, and S. Shimada，1991，Simultaneous Measurements of Site Locations by GPS Interferometers Referred to VLBI and SLR Sites in Japan，J. Geod. Soc. Jpn.，37，175-186．
Y. Fujinawa, S. Shimada, S. Ohmi, S. Sekiguchi, T. Eguchi, and Y. Okada, 1991, Fixed-Point GPS Observation of Crustal Movement Associated with the 1989 Seismic Swarm and Submarine Volcanic Activities off Ito, Central Japan, J. Phys. Earth, 39, 141-153.
S. Shimada and D. B. Rosenblatt, 1992, The impact of selective availability on precise relative positioning with static GPS, J. Geod. Soc. Jpn., 38, 29-44.
S. Shimada and Y. Bock, 1992, Crustal deformation measurements in central Japan determined by a global positioning system fixed-point network, J. Geophys. Res., 97, 12437-12455.
S. Shimada and T. Imakiire, 1993, Geodynamics and Geoid Height Researches Japan Applying the Global Positioning System Measurements, J. Geod. Soc. Jpn., 39, 1-14.
K. Sato and S. Shimada, 1993, Crustal Movements in the Kanto-Tokai District Inferred from Displacement Velocities of GPS Fixed-Point Stations, J. Geod. Soc. Jpn., 39, 67-86.
P. Xu and S. Shimada, 1997, Inferring the relative measure of principal stress components, Geophys. J. Int., 130, F1-F4.
I. Naito, Y. Hatanaka, N. Mannoji, R. Ichikawa, S. Shimada, T. Yabuki, H. Tsuji, and T. Tanaka, 1998, Global Positioning System Project to Improve Japanese Weather, Earthquake Predictions, Eos,Transactions, Amer. Geophys. Union, 79, 301-311.
Y. Aoki, P. Segall, T. Kato, P. Cervelli, and S. Shimada, 1999, Imaging magma transport during the 1997 seismic swarm off the Izu Peninsula, Japan, Science, 286, 927-930.
P. Xu and S. Shimada, 2000, Least squares parameter estimation in multiplicative noise models, Communication in statistics―Simulations, 29, 83-96.
P. Xu, S. Shimada, Y. Fujii, and T. Tanaka, 2000, Invariant geodynamical information in geometric geodetic measurements, Geophys. J. Int., 142, 586-602.
H. Iwasaki, F. Kimata, K. Nakagawa, T. Miki, F. Kimata, S. Shimada, and S. Nakao, 2000, The Influence of the Moisture Gradient on the Accuracy of Precipitable Water Derived from GPS data, J. Meteorol. Soc. Jpn, 78, 223-231.
H. Seko, S. Shimada and S. Nakao, 2000, Three dimensional distribution of water vapor estimated from tropospheric delay of GPS data in a mesoscale precipitation system of the Baiu front, Earth Planets Space, 52, 927-933.
C. D. Reddy, Gamal El-Fiky, Teruyuki Kato, Seiichi Shimada, and K. Vijay Kumar, 2000, Crustal strain field in the Deccan trap region, western India, derived from GPS measurements, Earth Planets Space, 52, 965-969.
P. Xu, S. Shimada, Y. Fujii, and T. Tanaka, 2000, Geodynamical values of historical geodetic measurements: A theoretical analysis, Earth Planets Space, 52, 993-997.
S. Shimada, H. Seko, H. Nakamura, K. Aonashi, Thomas A. Herring, 2002, The impact of atmospheric mountain lee waves on systematic geodetic errors observed using the Global Positioning System, Earth Planets Space, 54, 425-430, doi:10.1186-BF03352433.
H. Seko, H. Nakamura and S. Shimada, 2004, An evaluation of atmospheric models for GPS data retrieval by output from a numerical weather model, J. Meteorol. Soc. Jpn, 82, 339-350.
T. Iwabuchi, Y. Shoji, S. Shimada, and H. Nakamura, 2004, Tsukuba GPS Dense Net Campaign observation : Improvement in GPS stacking maps of post-fit phase residuals estimated from three software packages, J. Meteorol. Soc. Jpn, 82, 315-330.
T. Hobiger, S. Shimada, S. Shimizu, R. Ichikawa, Y. Koyama, and T. Kondo, 2010, Improving GPS positioning estimates during extreme weather situations by the help of fine-mesh numerical weather models, J. Atmospheric Solar-Terrestrial Phys., 72, 262-270, doi:10.1016/j.jastp.2009.11.018.
R. Ikuta, M. Satomura, S. Shimada, A. Fujita, and M. Ando, 2012, A small persistent locked area associated with the 2011 Mw9.0 Tohoku-Oki earthquake, deduced from GPS data, J. Geophys. Res., 117, B11408, doi:10.1029/2012JB009335.
Shimizu, S., Shimada, S., and Tsuboki, K., 2017, Assimilation impact of different GPS analysis methods on precipitation forecast: A heavy rainfall case study of Kani City, Gifu Prefecture on July 15, 2010, J. Disaster Res., 12, 944-955, doi:10.20965/jdr.2017.p0944.
(その他英語論文）
S. Sakata and S. Shimada, 1982, Development of a new ocean bottom tiltmeter for monitoring of crustal deformation in plate subduction zones, Proc. General Meeting IAG, Tokyo, May 7-15, 1982, 233-237.
S. Sakata, S. Shimada and S. Noguchi, 1982, Continuous crustal strain observation in Kanto district, a triple junction area, by new-type three-component borehole strainmeters, Proc. General Meeting IAG, Tokyo, May 7-15, 1982, 226-232.
S. Matsumura, Y. Okada, S. Shimada, S. Hori, T. Ohkubo, M. Imoto, M. Ohtake, and K. Hamada, 1986, The Analyzing system for precursors of earthquakes (APE) of the National Reseach Center for Disaster Prevention, Japan, Proc. 5th Joint Panel Meeting U.J.N.R. Panel on Earthquake Prediction, 308-331.
S. Shimada, S. Sekiguchi, T. Eguchi, Y. Okada, and Y. Fujinawa, 1988, Fixed-point GPS simultaneous baseline determination network in Kanto-Tokai area, central Japan, CSTG Bulletin, 10, 1-46.
S. Shimada, 1992, Crustal deformation study in the Kanto-Tokai district by the fixed-point tracking network Applying the global positioning system interferometry, Rep. Nat. Res. Inst. Earth Sc. Disaster Prev., 50, 25-82.
M. Murata, T. Tsuji, S. Shimada, T. Kato, and S. Nakao, 1994, Determination of GPS precise ephemeris and evaluation of results, Proc. 19th international symposium on space technol. sci., 317-323.
Q. Wang, M. Satomura and S. Shimada, 1998, Improvement of GPS Precision by Considering Horizontal Gradient of Atmospheric Derey, Proc. Ninth International Symposium Recent Crustal Movements, 20-30.
T. A. Herring and S. Shimada, 1999, Estimating spatial variations in atmospheric delays using GPS, Proc. Workshop ‘GPS/MET Has Come!’, 36-42.
H. Nakamura, M. Yoshida, M. Tanaka, K. Arao, T. Matsushima, S. Oishi, and S. Shimada, 1999, TRMM and GPS/MET JAPAN Campaign around the East China Sea and Kyushu area in the Baiu season, Proc. Workshop ‘GPS/MET Has Come!’, 67-72.
S. Shimada and T. Kazakami, 2005, Time evolution of the eastern part of the ongoing Tokai slow event, Rep. Nat. Res. Inst. Earth Sc. Disaster Prev., 68, 1-7.
S. Shimada, 2013, Evaluation of IGS reprocessed precise ephemeris applying the analysis of the Japanese domestic GPS network data, Rep. Nat. Res. Inst. Earth Sc. Disaster Prev., 81, 1-6.
（著書）
Y. Fujinawa, S. Shimada, T. Kishii, S. Sekiguchi, T. Eguchi, Y. Okada, and S. Watada, 1990, Some results in the Preliminary data analyses of the Fixed_Point GPS baseline determination network in central Japan, Global Positioning System: an Overview, 120-134.
Y. Bock and S. Shimada, 1990, Continuously monitoring GPS networks for deformation measurements, Global Positioning System: an Overview, 40-56.
S. Shimada and Y. Bock, 1993, Regional orbit improvement techiques applied to a Japanese fixed-point GPS network, Permanent satellite tracking networks for geodesy and geodynamics, 167-176.
S. Shimada, 1996, Weely-arc approach to improve the resolution of the long-term crustal movements in Japanese GPS fixed-point network, GPS Trends in Precise Terrestrial, Airborne, and Spaceborne Applications, 89-93.
S. Shimada, 1997, Crustal movements observed by GPS fixed-point network in Kanto-Tokai district Central Japan, Gravity, Geoid and marine Geodesy, 265-272.
P. Xu and S. Shimada, 1997, On random gravitational 3D second rank tensors, Gravity, Geoid and marine Geodesy, 204-211.
S. Shimada, 2005, Vertical repeatability of the GPS measurements in the Tsukuba GPS/MET dense-network campaigns, A Window on the Future of Geodesy, 21-25.
M. Satomura, S. Shimada, Y. Goto, and M. Nishikori, 2005, GPS measurements to investigate the reason why GPS is less accurate in mountain areas, A Window on the Future of Geodesy, 44-47.
S. Shimada and T. Kazakami, 2006, Recent dynamic crustal movements in the Tokai Region, Central Japan, observed by GPS measurements, Dynamic Planet, 578-584.
S. Shimada, 2012, Comparison of the coordinates solutions between the absolute and the relative phase center variation models in the dense regional GPS network in Japan, Geodesy for Planet Earth, 651-656.
所属学会
American Geophysical Union
Geodetic Society of Japan
Seismological Society of Japan
Volcanological Society of Japan