Papers - OKAYASU Akio

SEMI-AUTOMATIC GERERATION OF SHORELINE LOCATION DATA FOR MACHINE LEARNING USING UAV IMAGES

OSAWA Tomoya, WU Lianhui, INAZU Daisuke, SUZUKI Tatsuki, ONO Soraya, SASAKI Nobukazu, IKEYA Tsuyoshi, OKAYASU Akio , 2023

Japanese Journal of JSCE

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A Study on Evacuation Measures and Reallocation of Shelters against Concurrence of Storm Surge and Flood Disaster in Coastal Area

KO Hyo-Seong, OKAYASU Akio, IKEYA Tsuyoshi, INAZU Daisuke , 2022.11

Journal of Social Safety Science

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EVALUATION OF ACCESSIBILITY TO OFFSHORE WIND TURBINES BY CREW TRANSFER VESSELS USING ARTIFICIAL NEURAL NETWORK

WU Lianhui, IKEYA Tsuyoshi, INAZU Daisuke, OKAYASU Akio, FUKUMOTO Yukinari, SATO Koya , 2022

Journal of Japan Society of Civil Engineers, Ser. B3 (Ocean Engineering)

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SHORELINE CHANGE ANALYSIS AT TANINTHARYI, MYANMAR BY LAND-WATER BOUNDARY DETECTION ON SATELLITE IMAGES

Mya MYO MYINT NWE, WU Lianhui, IKEYA Tsuyoshi, OKAYASU Akio , 2022

Journal of Japan Society of Civil Engineers, Ser. B3 (Ocean Engineering)

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Simultaneous Observation of a Sandy Coast Based on UAV and Satellite X-band SAR

WU Lianhui, INAZU Daisuke, IKEYA Tsuyoshi, OKAYASU Akio , 2022

Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering)

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MEASUREMENT OF UNDERWATER STRUCTURE BY USING UAV PHOTOGRAMMETRY

MOCHIZUKI Wataru, IKEYA Tsuyoshi, WU Lianhui, INAZU Daisuke, OKAYASU Akio , 2022

Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering)

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MEASUREMENT METHOD OF WAVE RUNUP DISTRIBUTION ON CYLINDER USING OMNIDIRECTIONAL CAMERA AND ITS CHARACTER

KON Tomoya, IKEYA Tsuyoshi, INAZU Daisuke, OKAYASU Akio, WU Lianhui , 2022

Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering)

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METHOD FOR REMOVING THE EFFECT OF REFRACTION ON THE WATER SURFACE IN AERIAL PHOTOGRAPHY OF UNDERWATER STRUCTURES BY GEOMETRIC TRANSFORMATION OF IMAGES.

MOCHIZUKI Wataru, IKEYA Tsuyoshi, WU Lianhui, INAZU Daisuke, OKAYASU Akio , 2022

Journal of Japan Society of Civil Engineers, Ser. B3 (Ocean Engineering)

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Examination of installation intervals of tsunami evacuation guidance signs based on walking experiments

ONO Soraya, OKAYASU Akio, IKEYA Tsuyoshi, INAZU Daisuke , 2021.11

Journal of Social Safety Science

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SHIP MOTION MEASUREMENT SYSTEM AROUND OFFSHORE STRUCTURE BY USING MONOCULAR VISION

MOCHIZUKI Wataru, KONOSU Mao, IKEYA Tsuyoshi, INAZU Daisuke, OKAYASU Akio , 2021

Journal of Japan Society of Civil Engineers, Ser. B3 (Ocean Engineering)

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EFFECT OF EVACUATION ROUTE SEARCHING TOOL BASED ON SUPERPOSITION DIAGRAM OF DIFFERENT TSUNAMI INUNDATION AREA AS ADVANCE INFORMATION

UNO Yoshiyuki, OKAYASU Akio , 2021

Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering)

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Evaluation of Wave Propagation Characteristics Using Oblique UAV Video Images

LUU Trong Hieu, IKEYA Tsuyoshi, OKAYASU Akio, INAZU Daisuke, KITAMURA Fukutaro , 2020

Journal of Japan Society of Civil Engineers, Ser. B3 (Ocean Engineering)

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INFLUENCE OF TOPOGRAPHY AND INUNDATION CHARACTERISTICS ON EVACUATION ROUTES AND REFUGE ALLOCATION CONSIDERING THE INUNDATION FROM A TSUNAMI

KITAMURA Fukutaro, INAZU Daisuke, IKEYA Tsuyoshi, OKAYASU Akio , 2019

Journal of Japan Society of Civil Engineers, Ser. B3 (Ocean Engineering)

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EFFECTIVE EARTHQUAKE COUNTERMEASURES ABOUT EVACUATION ROUTES ADOPTING TSUNAMI EVACUATION CALCULATION

KITAMURA Fukutaro, INAZU Daisuke, IKEYA Tsuyoshi, OKAYASU Akio , 2019

Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering)

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Water Depth Evaluation using Aerial Image Sensing and Infrared Laser Scanning

LUU Trong Hieu, IKEYA Tsuyoshi, OKAYASU Akio, INAZU Daisuke , 2019

Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering)

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Practical flow modelling of a small tidal river with insufficient hydrodynamic information

KHANH Nguyen Van, OKAYASU Akio, IKEYA Tsuyoshi, INAZU Daisuke, TRI Van Pham Dang , 2019

Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering)

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SCENARIO ANALYSIS OF TSUNAMI HUMAN DAMAGE BY USING CROWDED EVACUATION MODEL

UNO Yoshiyuki, OKAYASU Akio , 2019

Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering)

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OPTIMAL EVACUATION ROUTE FROM RIVER FLOOD INCORPORATING MULTIPLE RIVERBANK FAILURE SCENARIOS

KITAMURA Fukutaro, INAZU Daisuke, IKEYA Tsuyoshi, OKAYASU Akio , 2019

Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)

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<一般共同研究(課題番号: 28G-04)>津波減災における統合的施策のリスクベース設計手法の開発

岡安 章夫 , 2018.09

Disaster Prevention Research Institute Annuals. A

STUDY ON SETTING METHOD OF OPTIMUM COASTAL EMBANKMENT HEIGHT USING COST-BENEFIT ANALYSIS IN A TOWN UTILIZING COASTS AS TOURISM RESOURCES

YASUDA Tomohiro, ASAHINA Tomomi, UNO Yoshiyuki, KONO Tatsuhito, OKAYASU Akio , 2018

Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering)

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