Division of Earth Environment Dynamics

Research Output 1978 2019

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Paper
2018

Aerosol profile measurement by a high-spectral-resolution lidar with a scanning interferometer

Jin, Y., Sugimoto, N., Nishizawa, T. & Okamoto, H., Jan 1 2018.

Research output: Contribution to conferencePaper

Spectral resolution
Optical radar
Aerosols
optical radar
spectral resolution

Next-generation-synergetic-observation-system for the unified analysis of CALIPSO, ADM-Aeolus and EarthCARE-ATLID

Okamoto, H., Sato, K., Ishii, S., Aoki, M., Nishizawa, T., Sugimoto, N., Jin, Y., Ohno, Y., Horie, H. & Fujikawa, M., Jan 1 2018.

Research output: Contribution to conferencePaper

CALIPSO (Pathfinder satellite)
Delta modulation
Optical radar
optical radar
CloudSat
2013
3 Citations (Scopus)

Motion simulator for an underwater glider for long-term virtual mooring including real devices in loop

Asakawa, K., Nakamura, M., Kojima, J., Watari, K. & Hyakudome, T., Jan 1 2013.

Research output: Contribution to conferencePaper

Gliders
Mooring
Simulators
Software reliability
Local area networks
2008
1 Citation (Scopus)

Model experiments of reentry control based on riser pipe dynamics

Koterayama, W., Kajiwara, H., Nakamura, M., Kadomoto, Y., Igarashi, K. & Ioki, T., Dec 1 2008, p. 85-89. 5 p.

Research output: Contribution to conferencePaper

Reentry
Pipe
Experiments
Manual control
Modal analysis
2006
Atmospheric radiation
Ice
dissipation
Ships
Radar

Melting-layer cloud observed over the tropical western pacific

Yasunaga, K., Yoneyama, K., Kubota, H., Okamoto, H., Shimizu, A., Kumagai, H., Katsumata, M., Sugimoto, N. & Matsui, I., Dec 1 2006.

Research output: Contribution to conferencePaper

Melting
melting
2003
3 Citations (Scopus)

Model Experiments on Dynamic Positioning System using Neural Network Controller

Nakamura, M., Ohmachi, T. & Shima, T., Dec 1 2003, p. 203-209. 7 p.

Research output: Contribution to conferencePaper

Dynamic positioning
Position control
Energy efficiency
Neural networks
Controllers
2002
2 Citations (Scopus)

An experimental and numerical study on dynamics of flexible free hanging riser

Hong, Y. P., Nakamura, M., Koterayama, W. & Osawa, H., Dec 1 2002.

Research output: Contribution to conferencePaper

riser
Polytetrafluoroethylenes
Equations of motion
Galerkin method
Computer simulation

An experimental and numerical study on dynamics of flexible free hanging riser

Hong, Y. P., Nakamura, M., Koterayama, W. & Osawa, H., Dec 1 2002.

Research output: Contribution to conferencePaper

riser
Polytetrafluoroethylenes
Equations of motion
Galerkin method
Computer simulation

"Divine Beetle"-testbed for AUV control development

Nakamura, M., Kajiwara, H., Oda, H. & Yoneyama, T., Dec 1 2002.

Research output: Contribution to conferencePaper

development control
Autonomous underwater vehicles
autonomous underwater vehicle
Testbeds
beetle

Gain-scheduled control of an underwater vehicle using quasi-LPV techniques

Gao, R., Kajiwara, H., Kondo, E., Koterayama, W. & Nakamura, M., Dec 1 2002.

Research output: Contribution to conferencePaper

underwater vehicle
Gain control
Longitudinal control
Collision avoidance
methodology

Model- and Field- Experiments on a Wave Observation Buoy

Koterayama, W., Nakamura, M., Sato, K. & Ikebuchi, T., Dec 1 2002, p. 431-437. 7 p.

Research output: Contribution to conferencePaper

Ocean engineering
Buoys
Secondary batteries
Mooring
Temperature measurement
1 Citation (Scopus)

The property of sea surface scattering in millimeter wave - Satellite-borne cloud profiling radar calibration

Horie, H., Kuoriwa, H., Ohno, Y., Okamoto, H. & Kumagai, H., Jan 1 2002, p. 2989-2990. 2 p.

Research output: Contribution to conferencePaper

Surface scattering
Millimeter waves
sea surface
Radar
scattering
2001
1 Citation (Scopus)

Model experiments on dynamic positioning system with steerable thrusters

Nakamura, M., Kajiwara, H., Koterayama, W. & Komaru, T., Jan 1 2001, p. 398-405. 8 p.

Research output: Contribution to conferencePaper

Dynamic positioning
Controllers
Experiments
Semisubmersibles
Position control
2000
1 Citation (Scopus)

Asian dust: Spatial and optical properties as seen by satellite ocean color sensors

Fukushima, H., Schmidt, M., Sohn, B. J., Takahashi, W., Toratani, M. & Uno, I., Dec 1 2000, p. 1616-1618. 3 p.

Research output: Contribution to conferencePaper

ocean color
optical property
Dust
Optical properties
Satellites
1998

H∞ control of slow drift oscillation of moored floating platform with thrusters

Hyakudome, T., Nakamura, M., Kajiwara, H. & Koterayama, W., Jan 1 1998, p. 338-345. 8 p.

Research output: Contribution to conferencePaper

Mooring
Equations of motion
Mathematical models
Controllers
1997

Study on dynamics of submarine cable during laying and recovery

Yamamoto, C., Inoue, M., Nagatomi, O., Koterayama, W. & Nakamura, M., Jan 1 1997, p. 183-189. 7 p.

Research output: Contribution to conferencePaper

Cable ships
Electric cable laying
Submarine cables
Winches
Cables
1996
1 Citation (Scopus)

Model experiments on thruster assisted mooring system controlled by H∞ controller

Nakamura, M., Kajiwara, H. & Koterayama, W., Jan 1 1996, p. 464-468. 5 p.

Research output: Contribution to conferencePaper

Mooring
Controllers
Experiments
Dynamic positioning
Linear matrix inequalities