Progress in the project for development of GPS/acoustic technique over the last 4 years

Motoyuki Kido; Hiromi Fujimoto; Ryota Hino; Yusaku Ohta; Yukihito Osada; Takeshi Iinuma; Ryosuke Azuma; Ikuko Wada; Satoshi Miura; Syuichi Suzuki; Fumiaki Tomita; Misae Imano

doi:10.1007/1345_2015_127

Progress in the project for development of GPS/acoustic technique over the last 4 years

Motoyuki Kido, Hiromi Fujimoto, Ryota Hino, Yusaku Ohta, Yukihito Osada, Takeshi Iinuma, Ryosuke Azuma, Ikuko Wada, Satoshi Miura, Syuichi Suzuki, Fumiaki Tomita, Misae Imano

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

10 Scopus citations

Abstract

GPS/Acoustic (GPS/A) survey is the most promising way to detect crustal deformation in the ocean far from the coast, where a dense onshore GPS network is not available. Monitoring seafloor deformation is crucial to understand the tectonic state in regions of geophysical significance such as subduction zones. We, Tohoku University, together with Nagoya University and Japan Coast Guard have been dedicated to GPS/A survey around the Japanese Islands and developing its instruments for more than a decade. Especially in 2010, a new project for the development of the GPS/A technique commenced, and since 2012 following the Tohoku earthquake, further acceleration of the project has been taken place. Tohoku and Nagoya Universities have been working on this project for 4 years. In the project, Tohoku University worked on several topics, such as realtime/continuous monitoring of crustal deformation using a moored buoy, automatic survey using an Autonomous Surface Vehicle (ASV), which makes the survey as efficient as possible, and constructing a new GPS/acoustic survey network along the Japan Trench and their intensive survey using a chartered ship. In this paper, we summarize the achievements in each of the topics above.

Original language	English (US)
Title of host publication	International Symposium on Geodesy for Earthquake and Natural Hazards (GENAH) - Proceedings of the International Symposium on Geodesy for Earthquake and Natural Hazards (GENAH)
Editors	Manabu Hashimoto
Publisher	Springer Verlag
Pages	3-10
Number of pages	8
ISBN (Print)	9783319397672
DOIs	https://doi.org/10.1007/1345_2015_127
State	Published - 2017
Externally published	Yes
Event	Proceedings of the International Symposium on Geodesy for Earthquake and Natural Hazards, GENAH 2014 - Matsushima, Japan Duration: Jul 22 2014 → Jul 26 2014

Publication series

Name	International Association of Geodesy Symposia
Volume	145
ISSN (Print)	0939-9585

Other

Other	Proceedings of the International Symposium on Geodesy for Earthquake and Natural Hazards, GENAH 2014
Country/Territory	Japan
City	Matsushima
Period	7/22/14 → 7/26/14

Bibliographical note

Funding Information:
This work has been supported by the MEXT through the Project for Development of GPS/Acoustic Technique. Stuffs in RCPEV and IRIDeS, Tohoku University, provided dedicated support and collaborative operation for this project, especially in the onboard surveys and management of onshore GPS reference data. The construction and surveys of the new observation sites were in collaboration with Nagoya University. We also thank the anonymous reviewers to provided intensive comments, which significantly improve the manuscript.

Publisher Copyright:
© Springer International Publishing Switzerland 2015.

Keywords

Crustal deformation
GPS/acoustic
Seafloor geodesy
Tohoku-oki earthquake

Publisher link

10.1007/1345_2015_127

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Kido, M., Fujimoto, H., Hino, R., Ohta, Y., Osada, Y., Iinuma, T., Azuma, R., Wada, I., Miura, S., Suzuki, S., Tomita, F., & Imano, M. (2017). Progress in the project for development of GPS/acoustic technique over the last 4 years. In M. Hashimoto (Ed.), International Symposium on Geodesy for Earthquake and Natural Hazards (GENAH) - Proceedings of the International Symposium on Geodesy for Earthquake and Natural Hazards (GENAH) (pp. 3-10). (International Association of Geodesy Symposia; Vol. 145). Springer Verlag. https://doi.org/10.1007/1345_2015_127

Progress in the project for development of GPS/acoustic technique over the last 4 years. / Kido, Motoyuki; Fujimoto, Hiromi; Hino, Ryota et al.
International Symposium on Geodesy for Earthquake and Natural Hazards (GENAH) - Proceedings of the International Symposium on Geodesy for Earthquake and Natural Hazards (GENAH). ed. / Manabu Hashimoto. Springer Verlag, 2017. p. 3-10 (International Association of Geodesy Symposia; Vol. 145).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Kido, M, Fujimoto, H, Hino, R, Ohta, Y, Osada, Y, Iinuma, T, Azuma, R, Wada, I, Miura, S, Suzuki, S, Tomita, F & Imano, M 2017, Progress in the project for development of GPS/acoustic technique over the last 4 years. in M Hashimoto (ed.), International Symposium on Geodesy for Earthquake and Natural Hazards (GENAH) - Proceedings of the International Symposium on Geodesy for Earthquake and Natural Hazards (GENAH). International Association of Geodesy Symposia, vol. 145, Springer Verlag, pp. 3-10, Proceedings of the International Symposium on Geodesy for Earthquake and Natural Hazards, GENAH 2014, Matsushima, Japan, 7/22/14. https://doi.org/10.1007/1345_2015_127

Kido M, Fujimoto H, Hino R, Ohta Y, Osada Y, Iinuma T et al. Progress in the project for development of GPS/acoustic technique over the last 4 years. In Hashimoto M, editor, International Symposium on Geodesy for Earthquake and Natural Hazards (GENAH) - Proceedings of the International Symposium on Geodesy for Earthquake and Natural Hazards (GENAH). Springer Verlag. 2017. p. 3-10. (International Association of Geodesy Symposia). doi: 10.1007/1345_2015_127

Kido, Motoyuki ; Fujimoto, Hiromi ; Hino, Ryota et al. / Progress in the project for development of GPS/acoustic technique over the last 4 years. International Symposium on Geodesy for Earthquake and Natural Hazards (GENAH) - Proceedings of the International Symposium on Geodesy for Earthquake and Natural Hazards (GENAH). editor / Manabu Hashimoto. Springer Verlag, 2017. pp. 3-10 (International Association of Geodesy Symposia).

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abstract = "GPS/Acoustic (GPS/A) survey is the most promising way to detect crustal deformation in the ocean far from the coast, where a dense onshore GPS network is not available. Monitoring seafloor deformation is crucial to understand the tectonic state in regions of geophysical significance such as subduction zones. We, Tohoku University, together with Nagoya University and Japan Coast Guard have been dedicated to GPS/A survey around the Japanese Islands and developing its instruments for more than a decade. Especially in 2010, a new project for the development of the GPS/A technique commenced, and since 2012 following the Tohoku earthquake, further acceleration of the project has been taken place. Tohoku and Nagoya Universities have been working on this project for 4 years. In the project, Tohoku University worked on several topics, such as realtime/continuous monitoring of crustal deformation using a moored buoy, automatic survey using an Autonomous Surface Vehicle (ASV), which makes the survey as efficient as possible, and constructing a new GPS/acoustic survey network along the Japan Trench and their intensive survey using a chartered ship. In this paper, we summarize the achievements in each of the topics above.",

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AU - Wada, Ikuko

AU - Miura, Satoshi

AU - Suzuki, Syuichi

AU - Tomita, Fumiaki

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N1 - Funding Information: This work has been supported by the MEXT through the Project for Development of GPS/Acoustic Technique. Stuffs in RCPEV and IRIDeS, Tohoku University, provided dedicated support and collaborative operation for this project, especially in the onboard surveys and management of onshore GPS reference data. The construction and surveys of the new observation sites were in collaboration with Nagoya University. We also thank the anonymous reviewers to provided intensive comments, which significantly improve the manuscript. Publisher Copyright: © Springer International Publishing Switzerland 2015.

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Progress in the project for development of GPS/acoustic technique over the last 4 years

Abstract

Publication series

Other

Bibliographical note

Keywords

Publisher link

Find It

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