SEGJ 112th Annual Spring Meeting


May 09 - 11, 2005

International Conference Hall, Waseda Univ., Tokyo

Waseda 1-20-14, Shinjyuku Ward, Tokyo 
Phone: 03-5286-1755 (office of the conference hall)


Registration Fee: 3,000 Yen (ordinary member), 1,000 Yen (student)



Guide for Technical Session (April 10, 2005)


May 09 Oral Session 1 [Theory and Experiment of Seismic Wave], [Ground Structure],
[Underground Water],
[Borehole Geophysics]
Conference Room 1 (3F)
09:20 ~
17:20
Oral Session 2 [High-level radioactive waste (HLW) repositories], [Civil Engineering 1], [Civil Engineering 2], [Earthquake Hazard Mitigation] Conference Room 2 (3F) 09:20 ~
17:20
May 10 Poster Session [Brief explanation of posters A] Conference Room 1 (3F)
09:00 ~
09:50
Poster Session [Brief explanation of posters B] Conference Room 2 (3F) 09:00 ~
09:50
Symposium Ibuka Memorial Hall (1F) 10:00 ~
12:00
Poster Session Core Time(May 10)
(on display till 15:00, May 11)
Conference Room 3(1) (3F)
12:45 ~
13:45
Plenary Meeting  Ibuka Memorial Hall (1F) 13:50 ~
15:20
Invited Talks  Ibuka Memorial Hall (1F) 15:30 ~
17:30
Social Party  RIHGA Royal Hotel Tokyo (Diamond, 2F) 18:00 ~
20:00
May 11 Oral Session 1 [Deep Seismic Exploration],
[Underground CO2 Disposal], [Oil Exploration], [Methane Hydrate]
Conference Room 1 (3F) 09:00 ~
16:40
Oral Session 2 [Resistivity Method],
[EM Method],
[Near-Surface Geophysics],
[Gravity/Magnetics/Others]
Conference Room 2 (3F) 09:00 ~
16:40
Exhibition May 09 Company:
OYO Corp.,CRC Solutions,Geo5, Terra, Phoenix Geophysics Limited,RaaX, 3S Ocean Network
Conference Room 3(2) (3F) 10:00 ~
17:00
May 10 Conference Room 3(2) (3F) 09:00 ~
17:00
May 11 Conference Room 3(2) (3F) 09:00 ~
15:00

The Society of Exploration Geophysicists of Japan
San-es Bldg., Nakamagome 2-2-18, Ota Ward, Tokyo, 143-0027 Japan
Phone/Fax: +81-3-3774-5858

Revised on April 13, 2005


   90 presentations including 17 posters, *: Speakers

Morning Session - Monday May 09, 2005
Conference Room 1  Conference Room 2 
Time [Theory and Experiment of Seismic Wave]
Chair Naomi Kano (GSJ/AIST)
[High-level radioactive waste (HLW) repositories]
Chair Toshihiro Uchida (GSJ/AIST)
09:20 ~ 09:40 1) Elastic wave simulation based on characteristic curves
*Kazuya Shiraishi, Toshifumi Matsuoka(Kyoto Univ.)
38) Instrumental Development of Marine Electromagnetic Geophysical system (MEG) for Radioactive Waste Disposal Site Investigation (Part4)
Kimitaka Yoshimura, Syuichi Okubo, Takashi Sekiguchi (RWMC), Kazumi Osato, Kazunobu Yamane, *Satoshi Nakashima(GERD)
09:40 ~ 10:00 2) Quantitative analysis of single fracture by Displacement Discontinuity Theory
*Toshinao Tasui, Yoshinori Sanada, Yuzuru Ashida, Toshifumi Matsuoka(Kyoto Univ.)
39) Software Development of MT3-D for Site Investigation (Part 5)
Kimitaka Yoshimura, Syuichi Okubo, Takashi Sekiguchi(RWMC), *Kazunobu Yamane(GERD)
10:00 ~ 10:20 3) Concept of effective stress, and elastic coefficients in Biot theory
*Choro Kitsunezaki(Akita Univ. (emeritus prof.))
40) An Field Application of Marine Electromagnetic Geophysics for The Investigation of Fault Near Coast.
Kimitaka Yoshimura, Syuichi Okubo, Takashi Sekiguchi(RWMC), *Kazunobu Yamane(GERD)
10:20 ~ 10:40 Break Break
Time [Ground Structure]
Chair Shigeki Kawamura (NGP)
[Civil Engineering 1]
Chair Toshiki Watanabe (Nagoya Univ.)
10:40 ~ 11:00 4) Propagation characteristics of vibration exited by running subway in ground and structure
*Yoshihiro Sawada(Nagoya Univ.), Tetsuro Ohashi(NTT DATA), Kuniaki Yamagishi(Smcon), Toshiyuki Noji(Fukui Univ. of Tech.)
41) Field test of an underwater surface wave method
*Koichi Hayashi(OYO), Hisashi Fujimura(Tottori Univ.), Takaho Kita, Tomohiro Kamoshita, Masanori Saito(OYO)
11:00 ~ 11:20 5) Study on the reduction effect by sheet pile etc. for ground vibration generated from a bridge pier (Part 2)
*Yoshihiro Sawada(Nagoya Univ.), Seigo Yoshikawa(MASECON)
42) Multi-mode inversion to the complexity dispersion curves in Surface wave method
*Nagai Keiji, Yosinori Sanada, O'Niell Adam, Hitoshi Mikada, Yuzuru Asida(Kyoto.Univ.)
11:20 ~ 11:40 6) Analysis of Ground Vibration Generated by Train
*Masafumi Katou(Kyoto Univ.), Hitoshi Kanda(JR Central), Yoshinori Sanada, Tishifumi Matsuoka(Kyoto Univ.), Osamu Yoshioka, Hirotoshi Ishii(JR Central), Takayuki Miyoshi(Kyoto Univ.)
43) Survey of Soil Conditions of Railroad Embankments using Seismic Tomography
*Hitoshi Kanda, Osamu Yoshioka(JR Central), Sakae Okamoto(Geological Servey Enterprises), Toshifumi Matsuoka, Masafumi Kato(Kyoto Univ.), Hirotoshi Ishii(JR Central)
11:40 ~ 12:00 7) Evaluation test for earthquake-resistant capacity of residences by means of microtremors
*Teruki Maiguma(Waseda Univ.), Yuuji Miyanishi(Town Planner), Hiroyuki Takashima(Nihon Retrofit), Naota Kobayashi(Waseda Univ.)
44) Field measurement of change in S-wave velocity of near-surface ground using a small seismic cone array
*Tomio INAZAKI(PWRI)
12:00 ~ 13:00 Lunch Break
Afternoon Session - Monday May 09, 2005
Conference Room 1 Conference Room 2 
Time [Underground Water]
Chair Shinichi Takakura (GSJ/AIST)
[Civil Engineering 2]
Chair Hidekazu Yamamoto (Iwate Univ.)
13:00 ~ 13:20 8) Evaluation of the GPR observation on groundwater fluctuations
*Kyosuke Onishi(Univ. of Tokyo), Toshiyuki Yokota(AIST), Tomochika Tokunaga, Syuichi Rokugawa(Univ. of Tokyo)
45) Precise gravity survey in Kasanohara plateau, Kagoshima, southwest Japan.
*Yasuaki Murata, Tomio Inazaki, Daisaku Kawabata(GSJ/AIST)
13:20 ~ 13:40 9) 3D resistivity survey at 'Akazawa Spring' at Shiwa, Iwate.
*Koichi Yokoi, Osamu Takahashi, Shinnichi Takahashi, Takeharu Takahashi(Nittets Mining Consultants), Mamoru Yanagisawa(Shiwa Town, Iwate)
46) An Proof Experiment of An Air-Raid Shelter by Plural Geophysical Investigations
Ryosuke Kitamura(Kagoshima Univ.), *Fumio Nakada(KGE), Kenji Miyamoto(OYO), Tatsuo Katayama(Technos), Tetsuya Sueyoshi(Union Gijutu), Syoko Feng(Chuo Kaihatsu), Shun Handa(Saga Univ.), Yoshito Yamauchi(Geo-Research Institute), Hidenori ITAI(Geochonology Japan), Yuuji Yoshida(Kyushu Keisokuki)
13:40 ~ 14:00 10) Application of resistivity monitoring for maintenance of embankments
*Sam Gyu Park, Jung Ho Kim(KIGAM), Goo Won Seo(KARICO)
47) Subsurface imaging by underground noise
*Mieko Tanaka, Kazuya Shiraishi, Toshihumi Matsuoka(Kyoto.Univ.)
14:00 ~ 14:20 11) Monitoring of groundwater in rock around the storage tank for Fossil fuel Monitoring of groundwater in rock around the storage tank for Fossil fuel - Application to estimation of water saturation using electrical survey -
*Koichi Suzuki, Hiroya Komada(CRIEPI), Masatoshi Kawanobe, Muneo Sato, Hideo Ushii, Isao Shimizu(J-Power )
48) Measurement of Foundation and Pile Length by Impact Elastic Wave.
*Tameyuki Akisika(Totsuka Ellectric Measurement Reseach. co.)
14:20 ~ 14:40 12) Groundwater flow survey by electrical prospecting with ground temperature data in a landslide area
*Keisuke Inoue , Hiroomi Nakazato, Norio Nakanishi(NIRE), Fumiya Ootsuka, Shigefumi Kikuchi(MAFF)
49) True tri-axial test using Distinct Element Method
*Junichi Takekawa, Yoshinori Sanada, Yasuhiro Yamada, Yuzuru Ashida(Kyoto Univ.)
14:40 ~ 15:00 Break Break
Time [Borehole Geophysics]
Chair Hideki Saito (OYO)
[Earthquake Hazard Mitigation]
Chair Hitoshi Mikada (Kyoto Univ.)
15:00 ~ 15:20 13) Basic study on 3 dimensional VSP imaging by IP transform
*Chang Hyun Lee(Asia Geo-Consultants), Toshiyuki Matsuoka, Koichi Ishigaki(JNC), Masayoshi Tanoue, Jong Ha Lee(Dia Consultants), Masakazu Kojima, Terumitsu Tsuchiya(Nihon Chikatansa), Toshihumi Matsuoka(KYoto Univ.)
50) Modeling subsurface structure for seismic Hazard Map in Hokkaido Area(II)
*Haruhiko Suzuki(OYO), Shin Aoi(NIED), Michio Morino, Koji Iwamoto, Ying Liu, Hideaki Shinohara(OYO), Hiroyuki Fujiwara, Yuzuru Hayakawa(NIED)
15:20 ~ 15:40 14) Attempt of SP and IP measurements on rocks of a mine
*Shinichi Takakura(AIST), Koji Nakada(Sanshin Mining), Akira Suidu(ASK System), Minoru Teshima, Takeheru Takahashi(NMC)
51) Precise distribution of seismic intensity of Off-Miyagi earthquake occurred at May 26, 2003 by questionnaire survey
*Hidekazu Yamamoto, Tsuyoshi Sano, Tokumi Saito, Yusuke Saito, Tosiyuki Sasaki(Iwate Univ.)
15:40 ~ 16:00 15) A new tool of laser scanner for borehole deformation to estimate stress field
*Tsutomu Kiguchi, Yasuto Kuwahara, Namiko Sato(GSJ/AIST)
52) Resistivity structure around the aftershock area of the 2003 Northern Miyagi earthquake, NE Japan, using wideband magnetotelluric survey
*Hideyuki Satoh, Yuji Mitsuhata, Toshihiro Uchida(AIST), Masaaki Mishina(Tohoku Univ.), Yasuo Ogawa, Yoshimori Honkura(TITECH), Tadashi Nishitani, Shin'ya Sakanaka(Akita Univ.)
16:00 ~ 16:20 16) Fracture analysis by single well elastic wave imaging technique using acoustic frequency signals
*Hiroaki Tanaka, Hitoshi Mikada, Yoshinori Sanada, Yuzuru Ashida(Kyoto Univ.)
53) The application to soil structure investigation by surface wave prospecting method and microtremor survey method for 2004 Mid Niigata Prefecture earthquake
*Suqun Ling(Geo-Analysis Institute), Shigeru Miwa(Tobishima Corp.), Naoyuki Sasaki, Sachiko Tsukazawa, Masanori Hamada(Waseda Univ.)
16:20 ~ 16:40 17) Two antenna characteristics compensation techniques and polarimetry imaging reconstruction for single-hole polarimetry borehole radar
*Jianguo Zhao(Tohoku Univ.)
54) Investigation of Shallow Underground Structures in Mizunami City (Part 1)- Field Experiment for Investigation of Shallow Underground Structures by Geophysical Methods -
*Shigeki Kawamura, Fuminori Nakamura, Takeshi Yoshida, Masayoshi Chidori, Takanori Samano, Tsunehiko Oba(NGP), Harumi Aoki, Makoto Okubo, Ooida Tooru (TRIES)
16:40 ~ 17:00 18) A study of hydraulic conductivity estimation method by logging result in unconsolidated soil
*Chisato Konishi, Genyuu Kobayashi(OYO)
55) PS converted-wave reflection survey in southern Osaka Plain (part2)
*Naomi Kano, Takanobu Yokokura, Kazuo Yamaguchi, Akiko Tanaka, Toshiki Ohtaki, Shinobu Ito(GSJ/AIST)
17:00 ~ 17:20 19) Development of a new EKL logging system for permeability measurement (Part 2)
*Genyuu Kobayashi, Masato Sakurai, Seishi Fujii(OYO)
56) Geological Structure of Sumatra, Indonesia - On the Geological, Geophysical and Geochemical Research
*Susumu Nishimura(Kyoto Institute of Natural History), Junichi Nishida(Otani Univ.), Ikuo Katsura(Kyoto Institute of Natural History)
Morning Session - Tuesday May 10, 2005
Conference Room 1  Conference Room 2
Time
09:00 ~ 09:50 Brief Explanation of Posters A(P1〜P9)
Brief Explanation of Posters B(P10〜P17)
09:50 ~ 10:00 Break Break
10:00 ~ 12:00 Symposium (Ibuka Memorial Hall)
Chair: Prof. Harushige Kusumi (Kansai Univ., Chairman of the Proceedings Committee)
Speakers: Drs. Takashi Osumi(RITE), Kazumi Kitayama(NUMO), Hiroshi Watanabe(ERSDAC) and Shinjuro Komata(Nippon Koei)
12:00 ~ 12:45 Lunch Break
12:45 ~ 13:45 Core time of the Poster Session
P-1) Applicability of inversion to two different horizontal loop electromagnetic methods
*Yutaka Sasaki(Kyushu Univ.),Max Meju(Lancaster Univ.)
P-10) Detection of the tectonic disturbances in the Moho horizon of the oceanic plate
*Shozaburo Nagumo
P-2) Evaluation of the geological properties by the statistical method of the electrical resistivity
*Kenji Okazaki, Yoshihiko Ito(CERI)
P-11) Experiment using high-resolution acoustic exploration system for shallow water
Eijiro Kochi, *Takashi Sato, Masaaki Furuya, Yasushi Miyakegawa, Kaoru Maruyama(SGE), Fumitoshi Murakami(AIST), Hirokazu Matsuoka(KOWA)
P-3) Parmafrost Survey by Use of Electrical Resistivity Methods in Fairbanks, Alaska (2)
*Kunio Kawauchi(Muroran Ins. Tech.),Kazuo Yabe(SSTA),Shin-ichi Urano, Nobuyoshi Ishikawa(Hokkaido Univ.),Noboru Matsumoto(MINDECO),D.L. Hinzman(UAF)
P-12) The constitution of the Aeromagnetic Database of Japan and its features
*Tadashi Nakatsuka, Shigeo Okuma, Masahiko Makino, Rie Morijiri(GSJ/AIST)
P-4) Self-potential surveys in mica deposits
*Shinichi Takakura, Tsuneo Ishido, Kasumi Yasukawa(AIST),Takeharu Takahashi, Minoru Teshima(NMC)
P-13) Estimation of the three-dimensional density and magnetic structures around the hypocentral regions of the interplate earthquakes using simulated annealing inversion method
*Eiji Nakayama(AeroGRAV),Kyozo Nozaki(OYO)
P-5) Electrical and electromagnetic surveys in mica deposits
Shinichi Takakura, *Sadahisa Sudo, Hiroyasu Murakami(AIST),Takeharu Takahashi, Minoru Teshima(NMC)
P-14) Re-processing and geological interpretation of existing seismic reflection data across the source region of 2004 Mid-Niigata Prefecture earthquake
*Shintaro Abe(CRIEPI)
P-6) Case study of Airborne gamma-ray spectrometry for geology (3) - Relation between gamma-ray spectrometry survey and radioelement concentration in the rock -
*Kazutaka Ikeda, Koyo Hatakeyama, Fumiya Nakayama(OYO)
P-15) Influence of higher modes on estimation of Vs structure in array microtremor survey
*Feng Shaokong, Takeshi Sugiyama(Chuo Kaihatsu), Hiroaki Yamanaka(TITECH), Sunao Kunimatsu(GSJ/AIST)
P-7) Development of a SIP meter using four terminal pair method
*Motoharu Jinguuji(AIST),Yoshiaki Kario(Geotechnos)
P-16) Earthquake information system for local regions.
*Yoshiya Oda(Tokyo Metro. Univ. / Xian Jiaotong Univ.), Katsushige Ishii, Takahiro Ishizaki, Takahiro Iwatate(Tokyo Metro. Univ.), Mao-Hong Yu(Xian Jiaotong Univ.) 
P-8) Developments of a hybrid-domain controlled source electromagnetic exploration system
*Yuji Mitsuhata, Toshihiro Uchida(AIST),Akira Jyomori, Nobuhide Jyomori(Neo Science),Yoshinori Azuma(Chiba Electronics.),Kazuhiko Suguro(Three-S Ocean Network)
P-17) Integration of Geophysical Data in the Usu Volcano Area before and after the Usu 2000 Eruption
*Shigeo Okuma, Tadashi Nakatsuka, Masao Komazawa, Hideyuki Satoh, Shinichi Takakura, Nobuo Matsushima, Yoshihiro Ishizuka(GSJ/AIST),Yasuo Ogawa(TITECH), Tohru Mogi(Hokkaido Univ.)
P-9) Research and development on an integrated airborne geophysical prospecting(II)
*Kenichiro Kusunoki, Hideshi Kaieda, Hisatoshi Ito(CRIEPI),Toru Mogi(Hokkaido Univ.),Yoshikazu Tanaka(Kyoto Univ.),Yasuhiro Fujimitsu(Kyushu Univ.),Youichi Yuuki(OYO),- Development Group(Support Companies)
13:50 ~ 15:20 Plenary Meeting
15:30 ~ 17:30 Invited Talks(Ibuka Memorial Hall)
   Chair: Prof. Tokumi Saito (Iwate Univ.; Vice-President, SEGJ)
Speakers: Profs. Yoshinori Ishii (Toyama Univ. of Intl. Studies) and Naoshi Hirata (ERI)
18:00 ~ 20:00 Social Party
(RIHGA Royal Hotel Tokyo)
Morning Session - Wednesday May 11, 2005
Conference Room 1   Conference Room 2 
Time [Deep Seismic Exploration]
Chair Hideaki Ban (Teikoku Oil)
[Resistivity Method]
Chair Tohru Mogi (Hokkaido Univ.)
09:00 ~ 09:20 20) Tectonic movement in the focal region of the 2004 Off Kii-Peninsula earthquakes, read on the seismic reflection profiles
*Shozaburo Nagumo
57) A new approach to extract electrical responses from measured potential waveform.
*Sugio Imamura(CTGK ltd.)
09:20 ~ 09:40 21) Velocity analysis technique improved to delineate low amplitude reflection event -To characterize acoustic properties of the Moho discontinuity -
*Takeshi Tsuji, Yasuyuki Nakamura, Hidekazu Tokuyama(Ocean Research Institute, Univ. of Tokyo), Toshifumi Matsuoka(Kyoto Univ.), Keita Kouda(JOGMEC)
58) Toward practical 3D resistivity surveys: Effects of 3D topography and structures on interpretation
*Yutaka Sasaki(Kyushu Univ.), Nobusuke Hasegawa(OYO), Toshifumi Matsuoka(Kyoto Univ.)
09:40 ~ 10:00 22) 3-D Prestack Depth Migration of the Nankai Accretionary Wedge off Cape Muroto, Shikoku Island
*Jin-Oh Park, Tetsuro Tsuru, Kyaw Thu Moe, Yoshiyuki Kaneda(JAMSTEC)
59) 4-D Least-squares Inversion of Geophysical Monitoring data: Application to dc Resistivity Monitoring
*Jung-Ho Kim(KIGAM)
10:00 ~ 10:20 Break Break
Time [Underground CO2 Disposal]
Chair Tetsuma Toshioka (OYO)
[EM Method]
Chair Yutaka Sasaki (Kyushu Univ.)
10:20 ~ 10:40 23) Preliminary Report the Monitoring of the Japan CO2 Sequestration in Coal Seems Project
*Susumu Nishimura(Kyoto Institute of Natural History), Hironobu Komaki, Masato Fujita, Masao Nako(Technos), Junichi Nishida(Otani Univ.), Ikuo Katsura(Kyoto Institute of Natural History)
60) An EM Seabottom and Sub-seabottom survey using AUV
*Hiroshi Yoshida, Taro Aoki, Tadahiro Hyakudome(JAMSTEC)
10:40 ~ 11:00 24) On the geoelectric monitoring at the CO2 sequestration into an aquifer (2)
*Toshiyuki Tosha, Tsuneo Ishido, Shinich Takakura, Mituhiko Sugihara, Akinobu Miyakoshi(AIST)
61) Study on practical use of grounded electrical source airborne electromagnetic method.
*Mogi Toru(Hokkaido Univ.), Jomori Akira, Jomori Nobuhide(Neoscience), Azuma Yoshinori(Chiba Electronics Works), Kusunoki Ken'ichiro, Kaieda Hideshi, Ito hisatoshi(CRIPEI)
11:00 ~ 11:20 25) Numerical simulation studies on geophysical monitoring of CO2 injection into aquifers
*Tsuneo Ishido, Toshiyuki Tosha, Mituhiko Sugihara(AIST)
62) Introduction of V8 Wireless Multifunction Multichannel Geophysical Data Acquisition System
*Mitsuru Yamashita, Leo Fox(Phoenix Geophysics)
11:20 ~ 11:40 26) Application of the Seismic Tomography in the CO2 Monitoring Survey
*Dai Nobuoka, Hideki Saito, Hiroyuki Azuma(OYO), Ziqiu Xue(RITE), Daiji Tanase(ENAA)
63) A study on the reliability evaluation of MT data
*Tateyuki Negi, Koichi Matsuo, Koichi Yokoi(Nittetsu Mining Consultants), Koichi Asamori(JNC Tono), Routa Tsukui, Tadashi Niizato(JNC Horonobe), Koji Umeda(JNC Tono )
11:40 ~ 12:00 27) Monitoring of the geologic sequestration of carbon dioxide by 4 D seismic survey
*Akio Sakai(JAPEX)
64) Evaluation of absorbing boundary conditions in numerical modeling of electromagnetic waves
*Akihiko Mouri, Yoshinori Sanada, Hitoshi Mikada, Yuzuru Ashida(Kyoto Univ.)
12:00 ~ 13:00 Lunch Break
Afternoon Session - Wednesday May 11, 2005
Conference Room 1  Conference Room 2
Time [Oil Exploration]
Chair Akio Sakai (JAPEX)
[Near-Surface Geophysics]
Chair Toshiyuki Yokota (GS/AIST)
13:00 ~ 13:20 28) Problems and method of approach for 3D seismic survey of onshore Gulf of Suez.
*Hideaki Ban(Teikoku Oil), Keiichi Kimura(EPEDECO), Akihiko Takao(Teikoku Oil)
65) Landslide monitoring and environment Survey by Ground-Based SAR
*Motoyuki Sato, Tadashi Hamasaki, Hermann Ralf (Tohoku Univ)
13:20 ~ 13:40 29) Kirchhoff pre-stack depth migration using separated P and S waves
*Hiroyuki Tokunaga, Yoshinori Sanada, Hitoshi Mikada, Yuzuru Ashida(Kyoto.Univ.)
66) Application of geophysical methods to locating abandoned oil wells-GPR and EM methods-
*Yoshihiro Yamashita, Takayuki Kobayashi, Tetsuma Toshioka(OYO), Shuichi Ishiguro, Tetsuya Okano(ENAA)
13:40 ~ 14:00 30) Application of Surface Consistent Deconvolution Optimized for Noisy Seismic Record to the 3D seismic data
*Tatsuo Saeki(JOGMEC)
67) Landmine detection evaluation test by SAR-GPR
*Motoyuki Sato(Tohoku Univ.), Takao Kobayashi(Tohoku Univ./JST), Kazunori Takahashi, Xuan Feng, Savelyev Timofei(Tohoku Univ.), Jun Fujiwara(Tokyo Gas)
14:00 ~ 14:20 31) travel time tomography with self adapting parameterization of velocity structure
*Makoto Hoshino(Hokkaido Univ.)
68) Landmine detection evaluation test in Afghanistan by hand-held GPR (ALIS)
*Motoyuki Sato, Xuan Feng(Tohoku Univ), Jun Fujiwara(Tokyo Gas), Hidetoshi Miura(Terra)
14:20 ~ 14:40 32) Hybrid simulation of seismic disturbances using ray tracing and finite difference methods
*Wataru Izuhara, Yoshinori Sanada, Hitoshi Mikada, Yuzuru Ashida(Kyoto Univ.)
69) Development of Small Radar System for Narrow Space -part 2-
*Takaharu Nakauchi, Masaru Tsunasaki, Hideki Hayakawa, Masaki Kishi(Osaka Gas)
14:40 ~ 15:00 Withdrawn
33) Innovative Approach Using Geostatistical Inversion for Carbonate Reservoir Characterization in Sopa Field, South Sumatra, Indonesia
*Rusalida Raguwanti, Artini Sukotjo, Bob Wikan H. Adibrata(Pertamina Upstream)
70) Development of subsurface positioning system using electromagnetic method(2)
Kenitiro Kusunoki(CRIEPI), Tsuyoshi Hayasida, Ryusuke Ishii(Kansai Electric Power Co.), *Fujio Matsueda(Nihon ChikaTansa), Shinichi Konaka(CRSES)
15:00 ~ 15:20 Break Break
Time [Methane Hydrate]
Chair Tatsuo Saeki (JOGMEC)
[Gravity/Magnetics/Others]
Chair Tadashi Nakatsuka (GSJ/AIST)
15:20 ~ 15:40 34) Characteristics of sonic waveform attenuation in methane hydrate-bearing sediments at the Nankai Trough exploratory well and comparison of several methods for estimating attenuation
*Jun Matsushima(AIST)
71) A note on the neoclassical approach to the free-air anomaly
*Kyozo Nozaki(OYO)
15:40 ~ 16:00 35) Synthetic reflection seismic data for 3D sandbox experiment of accretionary prism
*Shiraishi Kazuya, Kokoro Kaneda, Naoki Nagamura, Yasuhiro Yamada, Toshifumi Matsuoka(Kyoto Univ.)
72) Example of aero-magnetic survey for low magnetic anomaly area such as the Ryoke belt
*Ken Hasegawa, Toshiyuki Matsuoka(JNC Tono)
16:00 ~ 16:20 36) Hybrid inversion using magnetotelluric data with structural boundaries
*Toshinori Kimura(Kyoto Univ.), Tada-nori Goto(JAMSTEC), Taku Okamoto(Kyoto Univ.), Hitoshi Mikada, Yoshinori Sanada(Kyoto Univ.), Toshiki Watanabe(Nagoya Univ.), Yuzuru Ashida(Kyoto Univ.)
73) Anisotropy of magnetic susceptibility and γ-ray anomaly in fault and slip surface
*Tatsuro Yoshimura(Fukken Co.Ltd)
16:20 ~ 16:40 37) Possibility of Methane Hydrate Detection by Marine DC Resistivity Sounding
*Ryo Takagi(Kochi Univ.), Tada-nori Goto(JAMSTEC), Toshiki Watanabe(Nagoya Univ.), Yoshinori Sanada, Hitoshi Mikada(Kyoto Univ.), Nobukazu Seama(Kobe Univ.)
74) Environmental gamma ray
*Akio Iwata(Office of JPE Human and Geoscience), Nobuhiko Takagi(Nissaku)