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Naohisa Okamoto

University of Tsukuba

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Publication

Featured researches published by Naohisa Okamoto.

Archive | 2002

Traffic information processing method and traffic information processing system

Tetsuo Hyodo; Haruo Ishida; Kazuhiko Makimura; Akifumi Mori; Naohisa Okamoto; Takuya Seo; Shinei Takano; Toshio Yoshii; 哲郎 兵藤; 稔雄 吉井; 直久 岡本; 昌文 森; 卓也 瀬尾; 和彦 牧村; 東生 石田; 信栄 高野

Journal of the Eastern Asia Society for Transportation Studies | 2005

PRIVATE FINANCE FOR ROAD PROJECTS IN DEVELOPING COUNTRIES: IMPROVING TRANSPARENCY THROUGH VFM RISK ASSESSMENT

Diego Fernando Tanaka; Haruo Ishida; Morito Tsutsumi; Naohisa Okamoto

Transport Policy | 2013

Is the use of informal public transport modes in developing countries habitual? An empirical study in Davao City, Philippines

Marie Danielle Guillen; Haruo Ishida; Naohisa Okamoto

Journal of the Eastern Asia Society for Transportation Studies | 2010

Foreign Visitor's Evaluation on Tourism Environment

Takeshi Kurihara; Naohisa Okamoto

Transportation Research Record | 1995

NATIONWIDE RECREATION TRAVEL SURVEY IN JAPAN: OUTLINE AND MODELING APPLICABILITY

Tetsuo Yai; Harutoshi Yamada; Naohisa Okamoto

PROCEEDINGS OF THE 7TH WORLD CONGRESS ON INTELLIGENT TRANSPORT SYSTEMS HELD TURIN, ITALY, 6-9 NOVEMBER, 2000 | 2000

SAMPLING RATES FOR TRAVEL SPEED SURVEY WITH CAR NAVIGATION SYSTEM

Haruo Ishida; H Miura; Naohisa Okamoto

Infrastructure Planning Review | 1992

A Study on Touring Activity Models for One-day Car Trip

Shigeru Morichi; Tetsuro Hyodo; Naohisa Okamoto

Journal of the Eastern Asia Society for Transportation Studies | 2009

A Study on Tourism Promotion Measures from the Viewpoints of Transportation Service and Tourist Preference

Yuriko Sato; Naohisa Okamoto; Haruo Ishida

Journal of the Eastern Asia Society for Transportation Studies | 2015

A Study of Freight Facility Location in Tokyo Metropolitan and its Future

Mami Iwakata; Naohisa Okamoto; Haruo Ishida; Tetsuro Hyodo

Infrastructure Planning Review | 2014

DATA ASSIMILATION APPROACH FOR TRAFFIC-STATE ESTIMATION AND SENSOR LOCATION/SPACING PROBLEMS IN AN URBAN EXPRESSWAY

Daisuke Fukuda; Zihan Hong; Naohisa Okamoto; Haruo Ishida

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Haruo Ishida

University of Tsukuba

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Morito Tsutsumi

University of Tsukuba

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Takeshi Kurihara

University of Tsukuba

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Tetsuo Yai

Tokyo Institute of Technology

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Ayako Taniguchi

University of Tsukuba

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Marie Danielle V. Guillen

University of Tsukuba

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Shigeru Morichi

National Graduate Institute for Policy Studies

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Tetsuro Hyodo

Tokyo University of Marine Science and Technology

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Young Choi

University of Tsukuba

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Yuriko Sato

University of Tsukuba

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