Okuma, S., T. Nakatsuka, R. Supper, and C. Finn [2018.11] Lessons from
interpretations of aeromagnetic anomalies of active volcanoes. Proc. 13th
SEGJ Intl. Symp., SS2-03. (Flash media)
Nakatsuka, T., and S. Okuma [2018.11] Comprehensive software system
"AMSS3" of aeromagnetic data processing and quantitative 3D interpretation,
and its further evolution to an Expert's system "AMXS" of fully organiozed
workstation. Proc. 13th SEGJ Intl. Symp., P06-01. (Flash media)
Nakatsuka, Y. and S. Okuma [2018.08] AMXS: AeroMagnetic Expert System.
Open-file Report, Geol. Surv. Japan, AIST, no.655, 23p.,
(with 1 CD-ROM). (in English and also in Japanese)
Nakatsuka, Y. and S. Okuma [2018.01]
AMSS3: Software system for Aeromagnetic data processing, Grid data
manipulation, and Reduction and quantitative interpretation of magnetic
anomaly data (3). Open-file Report, Geol. Surv. Japan, AIST, no.648,
127p., (with 1 CD-ROM). (in English and also in Japanese)
Okuma, S., T. Ueda, T. Nakatsuka, Y. Mitsuhata, M. Jinguuji, and T. Uchida
[2013.11] Aeromagnetic anomalies in the inundation area by the tsunami of
the 2011 off the Pacific coast of Tohoku Earthquake, northeast Japan.
Proc. 11th SEGJ Intl. Symp. (Flash media)
Okuma, S., M. Makino, T. Nakatsuka, M. Komazawa, and H. Yamamoto [2011.11]
Geophysical evidence for buried volcanic structures beneath the Fukui Plain,
central Japan. Proc. 10th SEGJ Intl. Symp., 280-284. (Flash media)
Hashimoto, T., M. Utsugi, T. Nakatsuka, S. Okuma, T. Koyama, and W. Kanda
[2011.11] Temporal magnetic changes possibly due to cooling magmas as revealed
by repeat helicopter-borne surveys over an active volcano.
Proc. 10th SEGJ Intl. Symp., 276-279. (Flash media)
Nakatsuka, T. and S. Okuma [2011.11]
Aeromagnetic 3D subsurface imaging in the Otoge Cauldron, Shitara area,
Central Japan. Proc. 10th SEGJ Intl. Symp., 285-289. (Flash media)
Nakatsuka, T. [2011.02]
Discussion: On 'Magnetization structure of Aogashima Island using vector
magnetic anomalies obtained by a helicopter-borne magnetometer' (Isezaki, N.,
and J. Matsuo, 2009, Exploration Geophysics, 40, 17-26; Butsuri-Tansa, 62,
17-26; Mulli-Tamsa, 12, 17-26). Explor. Geophys., 42, 121-122;
Butsuri-Tansa (Geophys. Explor.), 64, 121-122;
Jigu-Mulli-wa-Mulli-Tamsa, 14, 121-122.
DOI:
10.1071/EG10043
Nakatsuka, T. [2009.12]
Software system for Aeromagnetic data processing, Grid data manipulation,
and Reduction and quantitative interpretation of magnetic anomaly data (2).
Open-file Report, Geol. Surv. Japan, no.519, 70p. (CD-ROM 1枚付).
(in English and also in Japanese)
Kotani, H., T. Nakatsuka, F. Watanabe, and T. Yoshida [2009.10]
Comparative study on the efficiency of the dual-coil flux-meter type and the
uni-axis gradio-fluxgate type sensors in buried iron magnetic prospecting.
Extended Abstracts, 9th SEGJ Intl. Symp., 117 (4p.).
Okuma, S., T. Nakatsuka, M. Komazawa, N. Matsushima, H. Satoh,
S. Takakura, Y. Ishizuka, S. Onizawa, Y. Ogawa, and T. Mogi [2009.10]
Integrated geophysical constraints on the subsurface structure of Usu Volcano,
Hokkaido Japan. Extended Abstracts, 9th SEGJ Intl. Symp., 11 (4p.).
Nakatsuka, T. and S. Okuma [2009.10]
Aeromagnetic 3D subsurface imaging with source volume minimization.
Extended Abstracts, 9th SEGJ Intl. Symp., 6 (4p.).
Nakatsuka, T. [2007.01]
Software system for Aeromagnetic data processing, Grid data manipulation, and
Reduction and quantitative interpretation of magnetic anomaly data.
Open-file Report, Geol. Surv. Japan, no.449, 29p. (+1 diskette).
Mogi, T., H. Ito, H. Kaieda, K. Kusunoki, R. W. Saltus, D. V. Fitterman,
S. Okuma, and T. Nakatsuka [2006.05]
International Symposium on Airborne Geophysics 2006.
EOS, Trans. AGU, 87, 187.
Okubo, A., T. Nakatsuka, Y. Tanaka, M. Utsugi, N. Kitada, H. Shimizu,
and T. Matsushima [2005.05]
Aeromagnetic study of Unzen Volcano, Kyushu, Japan (3).
Proc. 11th IAGA Workshop on Magnetic Obs., 241-251.
Nakatsuka, T., S. Okuma, R. Morijiri, and M. Makino [2005.05]
Compilation of airborne magnetic anomaly maps in Japan from the variety of
surveys with long epoch difference.
Proc. 11th IAGA Workshop on Magnetic Obs., 230-233.
Okubo, A., T. Nakatsuka, Y. Tanaka, T. Kagiyama, and M. Utsugi [2005.04]
Magnetization structure of Unzen graben determined from aeromagnetic data.
Annuals of Disas. Prev. Inst., Kyoto Univ., no.48B, 353-361.
Okubo, A., T. Nakatsuka, Y. Tanaka, T. Kagiyama, and M. Utsugi [2005.03]
Subsurface structure of the Unzen graben based on aeromagnetic and
volcanological data.
2005 Proc. Conductivity Anomaly Research, 40-47.
Nakatsuka, T. (ed.) [2002.03]
Transactions, International Symposium on Geoinformation via Internet and
International Workshop for CCOP Metadata, February 2002.
CD-ROM publication by Geol. Surv. Japan, Mar. 2002.
Kasahara, J., K. Kawaguchi, R. Iwase, Y. Shirasaki, J. Kojima, and
T. Nakatsuka [2001.03]
Installation of the multi-disciplinary VENUS observatory at the Ryukyu Trench
using Guam-Okinawa geophysical submarine cable (GOGC: former TPC-2 cable).
JAMSTEC Journal of Deep Sea Research, no.18, 193-207.
Miyazaki, T., Y. Murakami, T. Nakatsuka, and N. Ohnishi [1997.02]
Development of geomagnetic and electric fields observation system.
Proc., Internat. Workshop on Scientific Use of Submarine Cables,
157-159.
Morijiri, R., M. Makino, S. Okuma, and T. Nakatsuka [1990.12]
A study of ground magnetic and apparent susceptibility survey around
Gozaisho-Takanuki metamorphic rocks.
Rock Magntism and Paleogeophysics, 17, 96-99.