Rchr
J-GLOBAL ID：201401075172950238   Update date: Apr. 11, 2024

Nagai Masahiko

ナガイ マサヒコ | Nagai Masahiko
Affiliation and department：
Yamaguchi University Graduate School of Sciences and Technology for Innovation, Yamaguchi University

About Yamaguchi University Graduate School of Sciences and Technology for Innovation, Yamaguchi University


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 (113)：
  • 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
  • Satomi Kimijima, Masahiko Nagai. Monitoring Mining-Induced Geo-Hazards in a Contaminated Mountainous Region of Indonesia Using Satellite Imagery. Remote Sensing. 2023. 15. 3436. 3436-3436
  • Nopphawan TAMKUAN, Dorj ICHIKAWA, Vaibhav KATIYAR, Masahiko NAGAI, Yumiko NAGAI, Tsuyoshi EGUCHI. The Evaluation of Corner Reflectors Performance for Utilization of Sentinel-1 Data. Journal of Evolving Space Activities. 2023. 1. 33. 7
  • 長井 正彦. 衛星コンステレーションのための校正サイトの構築. AI・データサイエンス論文集. 2023. 4. L1. 27-33
  • Arnob Bormudoi, Masahiko Nagai, Vaibhav Katiyar, Dorj Ichikawa, Tsuyoshi Eguchi. Soil Moisture Change Detection with Sentinel-1 SAR Image for Slow Onsetting Disasters: An Investigative Study Using Index Based Method. Land. 2023. 12. 2. 506-506
ｍore...
MISC (155)：
  • 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
  • Masanori Kawamura, Mao Konishi, Daiki Higashiyama, Shoji Yoshikawa, Tomoki Mizoguchi, Masahiko Nagai. Value Creation Based on Sand Observation using Satellite. 34th International Symposium on Space Technology and Science. 2023
  • 江口毅, 市川ドルジュ, 和田里花, 長井正彦. マルチスペクトルドローンと光学衛星データのクロスキャリブレーション手法の検討. 日本リモートセンシング学会 第74回(令和5年度春季)学術講演会. 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)
ｍore...
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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