Nagai Masahiko

ナガイマサヒコ | Nagai Masahiko

Affiliation and department：
Job title： Professor
Other affiliations (4)：

Yamaguchi University Center for Research and Application for Satellite Remote Sensing Director
Asian Institute of Technology Visiting Professor
The University of Tokyo Center for Spatial Information Science Visiting Researcher
The Open University of Japan Visiting Professor

Research field (3)： Aerospace engineering , Civil engineering (planning and transportation) , Computer systems

Research keywords (7)： Space Utilization Engineering , Spatial Information Science , Remote Sensing , GNSS , Data Science , Environmental Information , Disaster management

Research theme for competitive and other funds (17)：

2022 - 2025 Validation of a model for calculating the imminence of a sediment disaster based on the recurrence cycle of debris flows and the rate of deposition of unstable sediments
2020 - 2023 衛星コンステレーション時代のAI画像解析のためのキャリブレーション手法の開発
2018 - 2022 衛星データ等即時共有システムと被災状況解析・予測技術の開発
2019 - 2021 地盤履歴と災害伝承を融合した「時間防災学」視点でのミレニアム土砂・洪水氾濫の解明
2018 - 2020 社会サービスデザインに基づく持続的な宇宙利用連携研究教育拠点(IS4D)の構築

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Papers (119)：

田口仁, 長井正彦, 今井龍一. 災害情報の広域かつ瞬時把握・共有ーマルチセンサを活用した被害に関する状況認識の統一を目指してー. 建築防災. 2024. 559. 5-12
Amandangi Wahyuning Hastuti, Masahiko Nagai, Neira Purwanty Ismail, Bayu Priyono, Komang Iwan Suniada, Adi Wijaya. Spatiotemporal Analysis of Shoreline Change Trends and Adaptation in Bali Province, Indonesia. Regional Studies in Marine Science. 2024. 103598-103598
Margad-Erdene Jargalsaikhan, Dorj Ichikawa, Masahiko Nagai, Tuvshintogtokh Indree, Vaibhav Katiyar, Davaagerel Munkhtur, Erdenebaatar Dashdondog. Aboveground Biomass Estimation and Time Series Analyses in Mongolian Grasslands Utilizing PlanetScope Imagery. Remote Sensing. 2024
Arnob Bormudoi, Masahiko Nagai, Gilbert Hinge, Vaibhav Katiyar, Dorj Ichikawa, Tsuyoshi Eguchi, Mohamed A. Hamouda. Remote sensing-based site suitability assessment and selection of Rabi crop cultivation areas following flood events. Geocarto International. 2024. 39. 1
A W Hastuti, N P Ismail, M Nagai. Coastline change detection using high-resolution satellite images: a case study in Amurang Coasts, South Minahasa, North Sulawesi. IOP Conference Series: Earth and Environmental Science. 2023. 1251. 1. 012011-012011

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MISC (157)：

Rosalie Reyes, Nagai Masahiko. Coherence and Intensity Statistical Mapping of Earthquake Affected Areas using Sentinel-1 Images. Mid-term symposium on Remote Senging, ISPRS Technical Commission III. 2024
Fritz Rhaem Malinao Olivar, Masahiko Nagai, Rosalie Bandojo Reyes. Identifying Damaged Areas Caused by the Noto Peninsula 2024 Earthquake Using Change Detection from Optical Satellite Images. Mid-term symposium on Remote Senging, ISPRS Technical Commission III. 2024
Masahiko Nagai. International Emergency Observations by Earth Observation Satellite for Noto Peninsula Earthquake. Journal of the Remote Sensing Society of Japan. 2024. 44. 1. 61-63
Hana Watari, Masahiko Nagai. Slope Monitoring by DInSAR and Assessment of Potential Landslide Risk by Spatial Data. 2023
Tsuyoshi Eguch, Hana Watari, Dorj Ichikawa, Masahiko Nagai. THE STUDY ON THE METHODS TO CALIBRATE DRONE AND SATELLITE DATA FOR DISASTER MANAGEMENT. 2023

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Patents (2)：

Books (4)：

ラズパイ・Arduino農業実験集
CQ出版社 2022 ISBN:9784789859882
地理空間情報の基礎と活用
放送大学教育振興会 2022 ISBN:9784595323263
A Holistic Case-Study Approach to Applying Satellite Remote Sensing to Disaster Management
Cambridge Scholars Publishing 2021 ISBN:1527571483
Global Navigation Satellite Systems: Signal, Theory and Applications
IntechOpen 2012 ISBN:953307843X

Lectures and oral presentations (90)：

Development and Utilization of a Mirror Array Target for the Calibration and Harmonization of Satellite Imagery
(2023)
Analysis Method Using Optical Satellite Data
(2023)
Society5.0 時代における衛星データの利活用
(公益社団法人日本技術士会中国本部建設部会「DX推進の取組みと今後の展望」 2023)
Development of Mirror Target Calibration for Multiple Optical Satellite Data
(APRSAF-28 2022)
i-Construction における宇宙利用技術のこれから
(第25回中国地区測量技術講演会 2022)

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Education (3)：

- 2005 The University of Tokyo The Graduate School of Engineering
- 2001 Asian Institute of Technology (AIT) School of Engineering and Technology
- 1996 St.Cloud State University College of Science and Engineering

Professional career (1)：

Doctor of Engineering (The University of Tokyo)

Work history (8)：

2021/04 - 現在 The Open University of Japan Visiting Professor
2020/06 - 現在 Asian Institute of Technology (AIT) Visiting Professor
2020/04 - 現在 Yamaguchi University Professor
2019/06 - 現在 Yamaguchi University Center for Research and Application for Satellite Remote Sensing Director
2020/04 - 2023/03 National Research Institute for Earth Science and Disaster Prevention

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Awards (13)：

2019/11 - International Conference on Sustainability Science and Management (ICSSM), Advanced Technology in Environmental Research BEST PRESENTER
2017/02 - International Journal of Environmental and Rural Development Award of Excellent Paper Mobility Assessment for Sustainable Rural Development: Conversion of Convectional Mobility Data and Historical Analysis
2016/07 - Asian Institute of Technology The Best Teaching Award
2015/08 - Asian Transportation Research Society The Best Paper and Presentation Award Transportation Modes Detection in Bangkok Using GPS Logger Data and GIS Data
2014/08 - 7th Asian Transportation Research Society (ATRANS) Symposium The Best Paper Award GPS Enabled Taxi Probe’s Big Data Processing for Traffic Evaluation of Bangkok Using Apache Hadoop Distributed System

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Association Membership(s) (5)：

日本リモートセンシング学会 , JAPANESE SOCIETY OF AGRICULTURAL INFORMATICS , JAPAN ASSOCIATION OF SURVEYORS , GEOGRAPHIC INFORMATION SYSTEMS ASSOCIATION OF JAPAN , JAPAN SOCIETY OF PHOTOGRAMMETRY AND REMOTE SENSING

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