Curriculum Vitae
YOKOTA Yusuke, Ph. D
Email: yyokota[at]iis.u-tokyo.ac.jp
Mar. 2013

Ph. D in Department of Earth and Planetary Science, University of Tokyo

Apr. 2013~Dec. 2018 Hydrographic and Oceanographic Department, Japan Coast Guard
Jan. 2019~

Lecturer, Institute of Industrial Science, University of Tokyo(Graduate School of Frontier Sciences, University of Tokyo)

Apr. 2021~

Associate Professor, Institute of Industrial Science, University of Tokyo（１）Refereed paper
1.

Watanabe S … EPS

2.

Yokota Y, Ishikawa T, Nagae K, Watanabe S, Nakamura Y, Kouno K, Yoshizumi Y (2024): Signal
identification method for seafloor crustal deformation observation considering instrumental signal
distortion. Earth Planets Space 76, 97. https://doi.org/10.1186/s40623-024-02050-3

3.

Inoue T, Yokota Y, Ishikawa T, Kouno K, Nakamura Y, Watanabe S, Nagae K, Ohta Y (2024): Experimental
GNSS Data Using the Trimble Antenna on the Moving Cart, Journal of the Geodesy Society of Japan, 70,
1-2. https://doi.org/10.11366/sokuchi.70.1

4.

Yoshizumi Y, Yokota Y, Ishikawa T, Nagae K, Watanabe S, Nakamura Y, Kouno K (2024): Quantitative
identification of causes of instrumental signal distortion in seafloor crustal deformation observations, J Ac
Soc Am, 155, 2786-2793. https://doi.org/10.1121/10.0025770

5.

Yokota Y, Ishikawa T, Watanabe S, Nakamura Y, Nagae K (2024): Representation and interpretation about
underwater sound speed gradient field in the GNSS-A observation, Geophys J Int, 237, 902-915.
https://doi.org/10.1093/gji/ggae083

6.

Otsubo T, Kobayashi M, Yokota Y, Kouno K, Araki H (2024): Acoustic positioning of closely-flying aircraft
for

eye

safetylaser

applications.

Adv.

Space

Res.,

73(1),

982-991.

http://doi.org/10.1016/j.asr.2023.09.067
7.

Matsuda T, Yokota Y (2023): Cooperative ocean survey method by a UAV and an AUV: State estimation
of

the

AUV

based

on

the

UAV.

MarineTechnology

Society

Journal57,

4.

https://doi.org/10.4031/MTSJ.57.4.5
8.

Tanaka HKM, Bozza C, Bross A, Cantoni E, Catalano O, Cerretto G, Giammanco A, Gluyas J, Gnesi I,
Holma M, Kin T, Roche IL, Leone G, Liu Z, Presti DL, Marteau J, Matsushima J, Oláh L, Polukhina N,
Ramakrishna SSVS, Sellone M, Shinohara AH, Steigerwald S, Sumiya K, Thompson L, Tioukov V, Yokota
Y, Varga D (2023): Muography. Nature reviews methods primers, 3:88. https://doi.org/10.1038/s43586023-00270-7

9.

Watanabe S, Ishikawa T, Nakamura Y, Yokota Y (2023): Full-Bayes GNSS-A solution for precise seafloor
positioning with single uniform sound speed gradient layer assumption, J. Geod., 97, 79.

https://doi.org/10.1007/s00190-023-01774-6
10.

Tanaka HKM, Gallo G, Gluyas J, Kamoshida O, Presti DL, Shimizu T, Steigerwald S, Takano K, Yang Y,
Yokota Y (2023): First navigation with wireless muometric navigation system (MuWNS) in indoor andunderground environments, iScience, 107000. https://doi.org/10.1016/j.isci.2023.107000

11.

Yokota Y, Kaneda M, Hashimoto T, Yamaura S, Kouno K, Hirakawa Y (2023): Experimental verification ofseafloorcrustaldeformation

observations

by

UAV-based

GNSS-A,

Scientific

Reports,

https://doi.org/10.1038/s41598-023-31214-6
12.

Yokota Y, Ishikawa T, Watanabe S, Nakamura Y (2022): Temporal change of km-scale underwater soundspeed

structureand

GNSS-A

positioning

accuracy,

Earth

Space

Sci,

9,

https://doi.org/10.1029/2022EA002224
13.

Sumiyoshi M, Nagasawa R, Ogawa H, Yoshizawa M, Akiyama Y, Nagano K, Hashimoto T, Horinouchi R,
Horiuchi K, Saito K, Kawakami T, Yoshida Z, Yokota Y (2022): Multibeam-echosounder accuracy
verification experimental method and initial results, J. Mar. Acoustics Soc. Japan 49(4), 127-137.
https://doi.org/10.3135/jmasj.49.127

14.

Tanaka HKM, Gluyas J, Holma M, Joutsenvaara J, Kuusiniemi P, Leone G, Presti DL, Matsushima J,
Oláh L, Steigerwald S, Thompson LF, Usoskin I, Poluianov S, Varga D, Yokota Y (2022): AtmosphericMuography

for

Imaging

andMonitoring

TropicCyclones,

Scientific

Reports,

12:16710.

https://doi.org/10.1038/s41598-022-20039-4
15.

Yokota Y, Kojima S (2022): Development and field verification experiment of UAV that can automaticallyobserve underwater condition data by XCTD/XBT, Journal of the Japan Society for Marine Surveys andTechnology 33, 1-2, 1-7. https://doi.org/10.11306/jsmst.33.1-2_3

16.

Tanaka HKM, Aichi M, Balogh SJ, Bozza C, Coniglione R, Gluyas J, Hayashi N, Holma M, Joutsenvaara
J, Kamoshida O, Kato Y, Kin T, Kuusiniemi P, Leone G, Presti GL, Matsushima J, Miyamoto H, Mori H,
Nomura Y, Okamoto N, Oláh L, Steigerwald S, Shimazoe K, Sumiya K, Takahashi H, Thompson LF,
Tokunaga T, Yokota Y, Paling S, Varga D (2022): Periodic sea‑level oscillation in Tokyo Bay detected with
the Tokyo‑Bay seafloor hyper‑kilometric submarine deep detector (TS‑HKMSDD), Scientific Reports
12:6097. https://doi.org/10.1038/s41598-022-10078-2

17.

Yokota Y, Ishikawa T, Watanabe S, Nakamura Y (2021): Crustal deformation detection capability of the
GNSS-A seafloor geodetic observation array (SGO-A), provided by Japan Coast Guard, Progress in Earthand Planetary Science 8, 63, https://doi.org/10.1186/s40645-021-00453-4

18.

Yokota Y, Matsuda T (2021): Underwater communication using UAV to realize high-speed AUV
deployment. Remote Sensing 13, 4173. https://doi.org/10.3390/rs13204173

19.

Tanaka HKM, Aichi M, Bozza C, Coniglione R, Gluyas J, Hayashi N, Holma M, Kamoshida O, Kato Y, Kin
T, Kuusiniemi P, Leone G, Lo Presti D, Matsushima J, Miyamoto H, Mori H, Nomura Y, Olah L, Steigerwald
S, Shimazoe K, Sumiya K, Takahashi, H, Thompson LF, Yokota Y, Paling S, Satoh M, Verga D (2021):
First Results of Undersea Muography with the Tokyo-Bay Seafloor Hyper-Kilometric Submarine Deep
Detector. Scientific Reports 11:19485. https://doi.org/10.1038/s41598-021-98559-8

20.

Watanabe S, Ishikawa T, Nakamura Y, Yokota Y (2021): Co- and postseismic slip behaviors extracted
from decadal seafloor geodesy after the 2011 Tohoku-oki earthquake. Earth Planets Space 73, 162.

https://doi.org/10.1186/s40623-021-01487-0
21.

Yokota Y (2021): Detection of Interplate Coupling Condition and Shallow Slow Slip Events along the
Nankai Trough Subduction Zone by Sensitive GNSS-A Seafloor Geodetic Observation, Journal of theGeodesy Society of Japan, 67, 1-17, https://doi.org/10.11366/sokuchi.67.1

22.

Fujita M, Matsumoto Y, Sato M, Ishikawa T, Watanabe S, Yokota Y (2021): Establishment of regular
GNSS-A seafloor geodetic observation technique and its contribution to seismology, Zisin, 74, 55-65,
https://doi.org/10.4294/zisin.2020-18

23.

Nakamura Y, Yokota Y, Ishikawa T, Watanabe S (2021): Optimal transponder array and survey line
configurations for GNSS-A observation evaluated by numerical simulation, Frontiers in Earth Science,https://doi.org/10.3389/feart.2021.600993

24.

Watanabe S, Ishikawa T, Yokota Y, Nakamura Y (2020): GARPOS: Analysis software for the GNSS-A
seafloor positioning with simultaneous estimation of sound speed structure, Frontiers in Earth Science,https://doi.org/10.3389/feart.2020.597532

25.

Yokota Y, Ishikawa T (2020): Advanced GNSS-A analysis strategy and oceanographic application for
subseafloor slow slip detection, J. Mar. Acoustics Soc. Japan, 47(4), 151-157

26.

Yokota Y, Ishikawa T, Watanabe S, Nakamura Y (2020): Kilometer-scale sound speed structure that
affects GNSS-A observation: Case study off the Kii channel, Frontiers in Earth Science,https://doi.org/10.3389/feart.2020.00331

27.

Ishikawa T, Yokota Y, Watanabe S, Nakamura Y (2020): History of on-board equipment improvement for
GNSS-Aobservation

with

focus

on

observation

frequency,

Frontiers

in

Earth

Science,https://doi.org/10.3389/feart.2020.00150
28.

Watanabe S, Yokota Y, Ishikawa T (2020): Stability test to validate the GNSS-A seafloor positioning withkinematic precise point positioning, Journal of the Geodesy Society of Japan, 66, 1-7,
https://doi.org/10.11366/sokuchi.66.1

29.

Yokota Y, Ishikawa T (2020): Shallow slow slip events along the Nankai Trough detected by GNSS-A,
Science Advances 6, eaay5786, https://doi.org/10.1126/sciadv.aay5786

30.

Yokota Y, Ishikawa T (2019): Gradient field of undersea sound speed structure extracted from the GNSSA oceanography: GNSS-A as a sensor for detecting sound speed gradient, SN Applied Sciences 1:693,
https://doi.org/10.1007/s42452-019-0699-6

31.

Yokota Y (2019): Quantitative interpretation of the ability of the GNSS-A to monitor underwater structure,
J. Mar. Acoustics Soc. Japan 46, 3, 116-129. https://doi.org/10.3135/jmasj.46.116

32.

Yokota Y, Ishikawa T, Watanabe S (2019): Gradient field of undersea sound speed structure extracted
from

the

GNSS-Aoceanography,

MarineGeophysicalResearch

40,

493-504,

https://doi.org/10.1007/s11001-018-9362-7
33.

Ishikawa T, Yokota Y (2018): Seafloor movement at subduction zone around Japan during 2013 to 2016
observed by GNSS-A seafloor geodetic observation, Journal of Disaster Research 13(3), 511-517,
https://doi.org/10.20965/jdr.2018.p0511

34.

Yokota Y, Ishikawa T, Watanabe S (2018): Seafloor crustal deformation data along the subduction zones
aroundJapanobtainedby

GNSS-Aobservations,

ScientificData

5:180182,https://doi.org/10.1038/sdata.2018.182
35.

Nishimura T, Yokota Y, Tadokoro K, Ochi T (2018): Strain partitioning and interplate coupling along thenorthern margin of the Philippine Sea plate, estimated from Global Navigation Satellite System and Global
Positioning System-Acoustic data, Geosphere 14(2), 535-551, https://doi.org/10.1130/GES01529.1

36.

Yokota Y, Sato M, Fukura H, Fujita M, Sengoku A (2018): SLR observation at the Shimosato Hydrographic
Observatory,

Journalofthe

Geodesy

SocietyofJapan

63(2),

111-116,

http://doi.org/10.11366/sokuchi.63.111
37.

Otsubo T, Yokota Y (2018): Satellite Laser Ranging as one of global geodetic techniques: Current status
andfutureprospective,

Journalofthe

Geodesy

SocietyofJapan

63(2),

75-79,

http://doi.org/10.11366/sokuchi.63.75
38.

Yokota Y (2017): Results and interpretation of seafloor geodetic observation along the Nankai Troughuntil 2015, Journal of the Japan Society for Marine Surveys and Technology 29, 21-24

39.

Yokota Y (2017): Megathrust source region along the Nankai Trough --from recent achievements obtainedby the GPS-A seafloor geodetic observation, Journal of the Marine Acoustics Society of Japan 44, 56-60

40.

Yokota Y, Ishikawa T, Watanabe S, Tashiro T, Asada A (2016): Seafloor geodetic constraints on interplate
couplingoftheNankaiTroughmegathrustzone,

Nature534,374-377,https://doi.org/10.1038/nature17632
41.

Watanabe S, Ishikawa T, Yokota Y (2015): Non-volcanic crustal movements of the northernmost
Philippine Sea plate detected by the GPS-acoustic seafloor positioning, Earth, Planets and Space 67 (1),184, https://doi.org/10.1186/s40623-015-0352-6

42.

Yokota Y, Ishikawa T, Sato M, Watanabe S, Saito H, Ujihara N, Matsumoto Y, Toyama S, Fujita M, Yabuki
T, Mochizuki M, Asada A (2015): Heterogeneous interplate coupling along the Nankai Trough, Japan,
detected by GPS-acoustic seafloor geodetic observation, Progress in Earth and Planetary Science 2:10,
https://doi.org/10.1186/s40645-015-0040-y

43.

Ishibe T, Satake K, Sakai S, Shimazaki K, Tsuruoka H, Yokota Y, Nakagawa S, Hirata N (2015):
Correlation between Coulomb stress imparted by the 2011 Tohoku-Oki earthquake and seismicity ratechangein

Kanto,

Japan,

GeophysicalJournalInternational

201

(1),

112-134,

https://doi.org/10.1093/gji/ggv001
44.

Yokota Y, Koketsu K (2015): A very long-term transient event preceding the 2011 Tohoku earthquake,
Nature Communications 6, 5934, https://doi.org/10.1038/ncomms6934

45.

Watanabe S, Sato M, Fujita M, Ishikawa T, Yokota Y, Ujihara N, Asada A (2014): Evidence of viscoelastic
deformation following the 2011 Tohoku-Oki earthquake revealed from seafloor geodetic observation,
Geophysical Research Letters 41 (16), 5789-5796, https://doi.org/10.1002/2014GL061134

46.

Zhen W, Guo-jie M, Yokota Y, Xiao-ning S (2013): Inversion of 1-Hz GPS waveform data for rupture
process of the 2011 great northeast Japan earthquake, Earthquake 3, 3.

47.

Yokota Y, Kawazoe Y, Yun S, Oki S, Aoki Y, Koketsu K (2012): Joint inversion of teleseismic and InSAR
datasets for the rupture process of the 2010 Yushu, China, earthquake, Earth, Planets and Space 64 (11),1047-1051, https://doi.org/10.5047/eps.2012.04.008

48.

Yokota Y, Koketsu K, Fujii Y, Satake K, Sakai S, Shinohara M, Kanazawa T (2011): Joint inversion ofstrong motion, teleseismic, geodetic, and tsunami datasets for the rupture process of the 2011 Tohoku
earthquake, Geophysical Research Letters 38 (7), https://doi.org/10.1029/2011GL050098
49.

Koketsu K, Yokota Y, Nishimura T, Yagi Y, Miyazaki S, Satake K, Fujii Y, Miyake H, Sakai S, Yamanaka Y,
Okada T (2011): A unified source model for the 2011 Tohoku earthquake, Earth and Planetary Science
Letters 310 (3-4), 480-487, https://doi.org/10.1016/j.epsl.2011.09.009

50.

Yokota Y, Koketsu K, Hikima K, Miyazaki S (2009): Ability of 1-Hz GPS data to infer the source processof a medium-sized earthquake: The case of the 2008 Iwate-Miyagi Nairiku, Japan, earthquake,
Geophysical Research Letters 36 (12), https://doi.org/10.1029/2009GL037799（２）Data repository
1.

Watanabe S, Ishikawa T, Nakamura Y, Yokota Y (2023): MCMC results for GNSS-A data obtained at the
SGO-A sites "TOS2", "KUM2", "FUKU", and "MYGI", Zenodo, https://zenodo.org/records/6450580

2.

Watanabe S, Ishikawa T, Nakamura Y, Yokota Y (2021): GNSS-A data obtained at the sites along theJapan

Trenchbeforethe2011

Tohoku-oki

earthquake(Version

1.0.0),

Zenodo,http://doi.org/10.5281/zenodo.4528990
3.

Watanabe S, Ishikawa T, Nakamura Y, Yokota Y (2021): GNSS-A data obtained at the sites along theJapan Trench from March 2011 to June 2020, Zenodo, http://doi.org/10.5281/zenodo.4529008

4.

Watanabe S, Ishikawa T, Yokota Y, Nakamura Y (2020): GNSS-A data obtained at the sites “TOS2” and“MYGI” in 2011-2019, Zenodo, https://doi.org/10.5281/zenodo.3993912

5.

GNSS-A seafloor geodesy group, Yokota Y, Ishikawa T (2020): Cross-section underwater sound speed
observation

data

off

the

Kii

Channelon

November

23,

2018,

PANGAEA,

https://doi.org/10.1594/PANGAEA.915138
6.

Yokota Y, Ishikawa T, Watanabe S (2018): Original data of seafloor crustal deformation along the
subduction zones around Japanese Islands, PANGAEA, https://doi.org/10.1594/PANGAEA.885139（３）Software
1.

Watanabe S, Ishikawa T, Nakamura Y, Yokota Y (2022): GARPOS-MCMC: MCMC-based analysis toolfor GNSS-Acoustic seafloor positioning, Zenodo, http://doi.org/10.5281/zenodo.6825238

2.

Watanabe S, Ishikawa T, Nakamura Y, Yokota Y (2022): GARPOS: Analysis tool for GNSS-Acoustic
seafloor positioning, Zenodo, https://doi.org/10.5281/zenodo.6414642

3.

Watanabe S, Ishikawa T, Yokota Y, Nakamura Y (2020): GARPOS v0.1.0: Analysis tool for GNSSAcoustic seafloor positioning, Zenodo, https://doi.org/10.5281/zenodo.3992688

4.

Watanabe S, Yokota Y, Nakamura Y, Yabuki T (2020): YM1992: Geodetic data inversion tool, Zenodo,
https://doi.org/10.5281/zenodo.3984875（４）Non-refereed Review
1.

Chigaku Dantai Kenkyukai (2024): Saishin Chigaku Jiten, Heibon-sha, ISBN:9784582115086

2.

Sakic P, Schmidt D, Ballu V, Hutchinson J, Heesemann M, He K, Kido M, Nakamura Y, DeSanto JB,
Tadokoro K, Xie S, Yokota Y, Watanabe S (2023): Seafloor geodesy data standardization task force withinthe Inter-Commission Committee on Marine Geodesy (ICCM) report for the International Association of
Geodesy (IAG). Inter-Commission Committee on Marine Geodesy (ICCM) of the International Associationof Geodesy (IAG). https://hal.science/hal-04319233
3.

Yokota Y, Ishikawa T, Watanabe S, Nakamura Y, Nagae K (2023): GNSS-A 観測の 2023 年までの観測結果と誤差に関する研究, 海洋音響学会誌 50, 4, 160-167

4.

Furuya M, Ichikawa R, Okubo M, Otsubo T, Tanaka Y, Nakamura Y, Nishimura T, Matsuo K, Miyahara B,
Yokota Y, Watanabe S (2023): Report on the 28th IUGG General Assembly, Journal of the Geodetic
Society of Japan 69, 18-27

5.

Yokota Y (2023): Report on the 28th IUGG General Assembly, Editorial Board in Journal of Geodesy,
GGOS Working Group on DOIs, and IAG ICCM, Journal of the Geodetic Society of Japan 69, 28-30

6.

Watanabe S, Ishikawa T, Nakamura Y, Yokota Y (2022): Development of seafloor crustal deformation
analysis software ”GARPOS” for collectively estimating sound velocity structure and seafloor station
position, and detection and interpretation of postseismic deformation using seafloor crustal deformation
results for 10 years after the 2011 Tohoku-oki earthquake, Quarterly Journal: THE SUIRO(HYDROGRAPHY) 203, Oct 2022

7.

Sumiyoshi M, Hyakudome T, Yokota Y (2021): AUV Bathymetric Survey Data, Developing Standardization,
Quality

Control,

Sea

Technology,

62,

12,

15-17,

https://lsc-

pagepro.mydigitalpublication.com/publication/?i=731814
8.

Yokota Y (2020): How to know slow slip events and anticipate future large earthquakes, The Science
Breaker, ISSN-2571-9262, https://doi.org/10.25250/thescbr.brk405

9.

Yokota Y (2020): Relationship between the slow slip event and the megathrust earthquake below theseafloor – The Nankai Trough subduction zone monitored by the GNSS-A, academist Journal
https://academist-cf.com/journal/?p=12691

10.

Yokota Y, Ishikawa T, Watanabe S (2020): Slow slip events and nano-scale ocean structure detected by
GNSS-A, Ultrasonic Technology 32(1), 23-27

11.

Research Outreach, issue 111, Yokota Y (2019): New technology for earthquake prediction (2019.12.18)

12.

Otsubo T, Miyahara B, Kurihara S, Wakasugi T, Abe S, Miyazaki T, Toyama K, Yokota Y, Aoyama Y (2018):
Organizing

GGOS

days

2018,

Journalofthe

Geodesy

Society

of

Japan

64,

56-57,

http://doi.org/10.11366/sokuchi.64.56
13.

Yokota Y (2017): Current status of GPS-A seafloor geodetic observation technique, The Journal of Survey,
July 201714.

Yokota Y, Watanabe S (2017): Estimation of coupling distribution on the plate boundary along the Nankai
Trough megathrust zone, Quarterly Journal: THE SUIRO (HYDROGRAPHY) 182, July 201715.

Yokota Y (2017): Seafloor geodetic monitoring for the megathrust source region, Report of thecoordinating committee for earthquake prediction 97

16.

Newton 36 (9), Akatani H, advised by Ide S, Kodaira S, Tsuji T, Hirono T, Hori T, Yokota Y (2016): Frontline of megathrust earthquake research 4（５） International conference paper
1.

Yamaura S, Kyo M, Yokota Y, Shimizu H, Fujii T, Suzuki K, Kaneda M (2024): Development andDemonstration Experiments of the HAMADORI Seaplane UAV, OCEANS 2024 Singapore,https://doi.org/10.1109/OCEANS___
2.

Yoshizumi Y, Yokota Y, Ishikawa T, Nagae K, Watanabe S, Nakamura Y, Kouno K (2024): Study on the
degradation of acoustic waveforms used for GNSS-A observations, OCEANS 2024 Singapore,https://doi.org/10.1109/OCEANS___

3.

Yokota Y, Kaneda M, Hashimoto T, Yamaura S, Kouno K, Hirakawa Y (2023): Engineering issues of UAVbased GNSS-A observation technology, OCEANS 2023 Gulf Coast, 25-28 September 2023,
https://doi.org/10.23919/OCEANS52994.2023.10337021

4.

Nakamura Y, Ishikawa T, Watanabe S, Nagae K, Yokota Y (2023): Subseafloor tectonic phenomena along
the Japan Trench and the Nankai Trough revealed from recent GNSS-A observation at Japan Coast
Guard’s SGO-A sites, UT23, 2079, https://doi.org/10.1109/UT49729.2023.10103402

5.

Zhao S, Yokota Y, Wang Z, Xue S (2023): Investigation on GNSS-A precise point positioning based on
adaptively robust filter considering the horizontal heterogeneity of sound speed structure, UT23, 2015,
https://doi.org/10.1109/UT49729.2023.10103431

6.

Sumiyoshi M, Hyakudome T, Yokota Y, Nagasawa R, Nakatani T, Nagahashi K, Aso T (2023):
Developments of standardization and quality control for AUV bathymetric data through sea trials of "AUVNEXT", UT23, 210110. https://doi.org/10.1109/UT49729.2023.10103401

7.

Nakamura Y, Watanabe S, Yokota Y, Suzuki A, Ueshiba H, Seo N (2022): Shimosato co-location of the
SLR and GNSS, IAG Symposia, https://doi.org/10.1007/1345_2022_156

8.

Yokota Y, Ishikawa T, Watanabe S (2018): Analytical approach for the precise GNSS-A geodetic
observation: Extraction of ocean disturbance effect, OCEANS’18 MTS/IEEE Kobe / Techno-Ocean 2018,
171107-001, https://doi.org/10.1109/OCEANSKOBE.2018.8559190

9.

Koketsu K, Yokota Y, Ghasemi H, Hikima K, Miyake H, Wang Z (2009): Source process and groundmotions of the 2008 Wenchuan earthquake, Proceedings of international conference on earthquake
engineering – The first anniversary of Wenchuan earthquake, 615-620（６）Keynote presentation
1.

Yokota Y (Nov. 2020): GNSS-A seafloor geodetic observation and global geodesy around the Japan
Islands, ILRS virtual station tour 2020

（７）Invited presentation
1.

Yokota Y (Jan. 24, 2024): Research topics about marine acoustic engineering, 2023 Underwaterequipment technology class such as ROV for harbor and marine civil engineering engineers

2.

Nakamura Y, Ishikawa T, Watanabe S, Nagae K, Yokota Y (2023): GNSS-A observation of the Japan
Coast Guard: a history of two decades, AGU fall meeting 2023 G42A-01

3.

Yokota Y, Kaneda M, Hashimoto T, Yamaura S, Kouno K, Hirakawa Y (May 22, 2023): Demonstration
experiment of GNSS-A seafloor crustal deformation observation by UAV, JpGU2023, SSS12-01

4.

Yokota Y (Apr. 21, 2023): A New Sea Surface Platform: Application of UAV to Seafloor Geodetic
Observation, The 9th Forum of Undersea and Seafloor Engineering Zero

5.

Yokota Y (Feb. 1, 2023): Research topics about marine acoustic engineering, 2022 Underwaterequipment technology class such as ROV for harbor and marine civil engineering engineers
6.

Yokota Y (Jan. 24, 2023): “UTEC UTokyo Meetup” (Supported by: The University of Tokyo, Division of
University

Corporate

RelationsandDivisionofExternal

Relations)”

https://www.ut-

ec.co.jp/english/news/utec_news/utec-utokyo-meetup
7.

Yokota Y (Jan 18, 2023): Development of UAV technology to realize high-frequency seafloor observation,
50th Joint Meeting UJNR Sea Bottom Surveys Panel, JT-7, Japan Coast Guard 4th building

8.

Yokota Y (Dec. 20, 2022): Study status of data handling at GGOS, GGOS Japan, and the Geodetic
Society of Japan, ROIS-DS-JOINT Joint workshop 2022

9.

Yokota Y, Ishikawa T, Watanabe S, Nakamura Y, Nagae K (Dec 12, 2022): Observation accuracy of
GNSS-A seafloor geodetic observation array (SGO-A) in 2022, AGU fall meeting 2022, Chicago, G5A-03

10.

Otsubo T, Miyahara B, Kurihara S, Yokota Y, Takagi Y, Nakamura Y, Takiguchi H, Aoyama Y, Matsuo K(Nov 14, 2022): Report from GGOS Japan, GGOS days 2022, Munich

11.

Yokota Y (Oct. 3, 2022): Seafloor geodetic observation network SGO-A and next-generation sea-surface
ocean information platform, Tokyo-city Univ Salon 2022

12.

Yokota Y (Jan. 2022): Research topics about marine acoustic engineering, 2021 Underwater equipment
technology class such as ROV for harbor and marine civil engineering engineers

13.

Yokota Y (Jan. 2022):Application of UAV for ocean monitoring, Remo-sen Torano-ana Seminar(2022/01/11)
14.

Yokota Y (Oct. 29, 2021): Underwater information and UAV sea-surface platform - Seafloor geodesy as
an example -, The 8th LAIST-SJTU-Utokyo Joint Academic Symposium

15.

Yokota Y (Jan. 2021): Research topics about marine acoustic engineering, 2019 Underwater equipment
technology class such as ROV for harbor and marine civil engineering engineers

16.

Yokota Y (Jan. 2021): Science and technology innovation study group17.

Otsubo T, Miyahara B, Kurihara S, Yokota Y (Nov. 2020): GGOS Japan: Accelerator of Global Space
Geodesy, 2020 VLBI-con symposium, 7-1

18.

Yokota Y, Otsubo T, Miyahara B, Ishikawa T, Watanabe S (Nov. 2020): Open data in the field of geodesy:
Discussions in global geodesy and case studies in seafloor geodesy, 148th SGEPSS Fall meeting, S00109

19.

Fujita M, Matsumoto Y, Sato M, Ishikawa T, Watanabe S, Yokota Y (Oct. 2020): Establishment of regular
GNSS-A seafloor geodetic observation technique and its contribution to seismology, Fall meeting of the
Seismological Society of Japan 2020, S20-06

20.

Yokota Y (Oct. 2020): Detection of interplate coupling condition and shallow sow slip events along the
Nankai Trough subduction zone by sensitive GNSS-A seafloor geodetic observation, 134th meeting of
the Geodetic Society of Japan

21.

Yokota Y, Ishikawa T, Watanabe S, Nakamura Y (2020): Slow slip events and temporal changes ofcoupling condition on the shallow side of the Nankai Trough, JpGU-AGU meeting 2020, SCG58-11

22.

Yokota Y, Ishikawa T, Watanabe S, Nakamura Y (2020): Development of GNSS-A in this decade andobservation results along the Japan Trench, JpGU-AGU meeting 2020, SCG61-08

23.

Yokota Y, Miyahara B, Otsubo M, Murayama Y, Munekane H, Ishikawa T (2020): Activities of WG on DOIs

in GGOS and Data DOI WG in GGOS Japan, JpGU-AGU meeting 2020, SGD01-05
24.

Yokota Y, Ishikawa T (Mar. 2020): Improvement of the GNSS-A observation technique to detect undersea
slow slip events and its application to oceanography, The 28th Ocean Engineering Symposium 202025.

Yokota Y (Jan. 2020): Activity about data DOI in the geodesy society, “Problems related to mutual use
and integrated analysis of solid earth science data”

26.

Yokota Y (Dec. 2019): Research topics about marine acoustic engineering, 2019 Underwater equipment
technology class such as ROV for harbor and marine civil engineering engineers

27.

Yokota Y (Sep. 2019): Consideration regarding data DOI assignment at institutions, Geodetic data DOI
study (1st)28.

Yokota Y, Ishikawa T (May. 2019): Geoscientific information on plate boundary conditions provided by the
GNSS-A, JpGU meeting 2019, S-CC06

29.

Yokota Y (Jan. 2019): Upgrading of seafloor geodetic observation technique for detecting slow slip events– GNSS-A & Kuroshio, JHOD research report meeting 201930.

Yokota Y, Ishikawa T (Oct. 2018): GNSS-A seafloor geodetic data observed before 2018, The 12th Joint
Meeting of the UJNR Panel on Earthquake Research

31.

Yokota Y (Mar. 2018): Seafloor crustal deformation fields detected by the GNSS-A monitoring, Earthquake
and Volcano Hazards Observation and Research Program, Symposium in 201832.

Yokota Y (Jan. 2018): Phenomena detected by the GNSS-A technique and current stage of development,
The 2nd research meeting on the earthquake and tsunami of the Nankai Trough and the Nansei-syotou
Trench, 201733.

Yokota Y, Ishikawa T, Watanabe S (May. 2017): Microscale ocean disturbance that affects the GPS-A
seafloor geodesy, JpGU-AGU joint meeting 2017, M-IS24

34.

Yokota Y, Ishikawa T (Mar. 2017): Seismological results and future works of the GPS-A seafloor geodesy,The 2017 Spring Meeting of the Acoustical Society of Japan, 2-9-8

35.

Yokota Y (Nov. 2016): Seafloor geodetic monitoring for the megathrust source region, The coordinating
committee for earthquake prediction, 213

36.

Yokota Y (Nov. 2016): Error factor of seafloor geodetic observation and study of high accuracy method,
The 3rd Symposium of the Marine Acoustics Society of Japan 201637.

Yokota Y (Oct. 2016): Complicated subduction and coupling condition along the Nankai Trough, The 58th
Forum of Undersea and Seafloor Engineering

38.

Yokota Y (Oct. 2016): Results and interpretation of seafloor geodetic observation along the Nankai Troughuntil 2015, The Annual Meeting of the JSMST 201639.

Yokota Y (Jun. 2016): Observation results of the latest seafloor geodetic observation by Japan Coast
Guard, The 1st Symposium of the Marine Acoustics Society of Japan 201640.

Yokota Y (Apr. 2015): Seafloor geodetic observation along the Nankai Trough, Seminar in Earthquake
and Volcano Research Group, Disaster Prevention Research Institute, Kyoto University（８）Honors & Awards
1.

Oct. 2023

31st Tsuboi Medal (group), The Geodetic Society of Japan

2.

Mar. 2022

The 36th incentive award in hydrography

3.

Nov. 2020

2020 The University of Tokyo Excellent Young Researcher

4.

Oct. 2020

Technology development Award 2019 in the Seismological Society of Japan (Group)5.

Oct. 2020

28th Tsuboi Medal, The Geodetic Society of Japan

6.

Sep. 2020 The 2020 Commendation from Japan Coast Guard Secretary

7.

Mar. 2020

JAMSTEC Nakanishi Prize 20198.

Nov. 2019

The Young Excellent Presentation Award in the 31st meeting of the Japan Society for Marine

Surveys and Technology
9.

May. 2019 The 2019 Excellent Paper Presentation Award of the Marine Acoustics Society of Japan

10.

Oct. 2018

IEEE Oceanic Engineering Society Japan Chapter Young Researcher Award 201811.

Jan. 2018

Shin-ichi Hirose Prize 2017 (Group)

12.

May. 2017 The 2017 Commendation from Japan Coast Guard Secretary (Group)

13.

Mar. 201714.

May. 2016 The 2016 Excellent Paper Presentation Award of the Marine Acoustics Society of Japan

15.

Mar. 2013

The 31st incentive award in hydrography

The 2012 Research Award (Doctoral course) of Department of Earth and Planetary Science,

University of Tokyo
16.

Nov. 2011

The 2011 Student Excellent Paper Presentation Award of the Seismological Society of Japan17.

Apr. 2010

DC1, Japan Society for the Promotion of Science Research Fellowship（９）Committee
1.

GGOS WG Japan, Committee member（2015~2019）

2.

GGOS Days 2018 LOC（2018）

3.

GGOS Japan, Section president（2019~）

4.

GGOS Japan, Secretary（2024~）

5.

GGOS, Consortium（2019~）

6.

GGOS, WG on DOIs（2019~）

7.

IAG, Inter Commission Committees on Marine Research（2019~）

8.

Geodetic Society of Japan, Councilor（2019~20, 22~）9.

Geodetic Society of Japan, General affairs committee（2018~）

10.

Seismological Society of Japan, Planning committee（2020~）

11.

Japan Society for Marine Surveys and Technology, Councilor（2019~）

12.

Japan Society for Marine Surveys and Technology, Editorial board（2020~）

13.

Japan Society for Marine Surveys and Technology, Editor-in-chief（2022~）

14.

Marine Acoustics Society of Japan, Councilor（2017~）

15.

Marine Acoustics Society of Japan, Planning and Steering Committee（2015~）

16.

OTO’18, Program Committee（2017~2018）17.

Underwater engineering forum ZERO, Planning and Steering Committee（2019~）

18.

International Symposium on Underwater Technology 2021 (UT21), Technical Committee（2019~2021）

19.

Underwater Technology Symposium 2023 (UT23), Technical Committee （2022~2023）

20.

The Engineering Academy of Japan, Ocean Terroir, Next ocean monitoring WG, Committee

（2019~2020）
21.

JpGU RDM Committee（2022~）

22.

JpGU Open Science Committee（2020~）

23.

JpGU, Councilor（2021~23）

24.

Journal of Geodesy, Associate Editor（2021.10~）

25.

Remote Sensing Topic Editor（2020.10~）

26.

Earth Planets Space, Editor（2021.11~）

27.

Scientific Data, Editor（2024.2~）

28.

JAMSTEC Advisory Board Committee（2020~2021）（１０）Outsourcing
1.

Hitotsubashi University, Earth Science（2021~）

2.

JICA Training of Chart creation technology, Geodesy, Statistics, Gravity（2019~）

3.

Career Symposium, School of Science, Univ. Tokyo（2019.11）（１１）Press Release1.

Slow slip in subseafloor region around Nankai Trough (2020.01.16)

2.

New drone in ocean (2020.05.13)

3.

Muography from onland to sea region (2021.03.19)

4.

Drones show promise in speeding up communication with underwater robots for ocean surveys(2021.10.18)

5.

Typhoon monitoring by muography

https://www.iis.u-tokyo.ac.jp/ja/news/4006/ (2022.10.11)

6.

UAV seafloor monitoring

https://www.iis.u-tokyo.ac.jp/ja/news/4047/ (2022.11.18)