Sakai Toru 酒井徹

… Alternative Names

酒井徹サカイトオル

Less

Researcher Number	40401278
Affiliation (Current)	2026: 国立研究開発法人国際農林水産業研究センター, 社会科学領域, 主任研究員
Affiliation (based on the past Project Information) *help	2026: 国立研究開発法人国際農林水産業研究センター, 社会科学領域, 主任研究員 2022 – 2024: 国立研究開発法人国際農林水産業研究センター, 社会科学領域, 主任研究員
Review Section/Research Field	Principal Investigator Basic Section 41030:Rural environmental engineering and planning-related Except Principal Investigator Medium-sized Section 64:Environmental conservation measure and related fields
Keywords	Except Principal Investigator 全球データプロダクト / 気候変動適応 / 機械学習 / 極端気象影響 / 作物モデル / 衛星リモートセンシング / 全球グリッドデータ / コメ収量

気候変動がもたらすメコンデルタ稲作リスクの見える化Principal Investigator
- Principal Investigator
  
  酒井徹
- Project Period (FY)
  2026 – 2028
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 41030:Rural environmental engineering and planning-related
- Research Institution
  Japan International Research Center for Agricultural Sciences
Global monthly 1-km rice yield mapping for attributing the impacts from extreme weather events
- Principal Investigator
  
  Iizumi Toshichika
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 64:Environmental conservation measure and related fields
- Research Institution
  National Agriculture and Food Research Organization

All 2025 2024 2023 2022

All Journal Article Presentation

[Journal Article] Assessing the capacity of agricultural research and development to increase the stability of global crop yields under climate change2025
- Author(s)
  Toshichika Iizumi, Toru Sakai, Yoshimitsu Masaki, Kei Oyoshi, Takahiro Takimoto, Hideo Shiogama, Yukiko Imada, David Makowski
- Journal Title
  
  PNAS Nexus
  
  Volume: 4 Issue: 4
- DOI
  10.1093/pnasnexus/pgaf099
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22H00577
[Journal Article] Toward improving global rice yield reference dataset compilation through machine learning: Insights from training data selection and random forest analysis2025
- Author(s)
  Yoshimitsu Masaki, Toshichika Iizumi, Toru Sakai, Kei Oyoshi
- Journal Title
  
  Journal of Agricultural Meteorology
  
  Volume: 81 Issue: 2 Pages: 90-105
- DOI
  10.2480/agrmet.D-24-00033
- ISSN
  0021-8588, 1881-0136
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22H00577
[Journal Article] Increasing heavy rainfall events and associated excessive soil water threaten a protein-source legume in dry environments of West Africa2024
- Author(s)
  Iizumi Toshichika、Iseki Kohtaro、Ikazaki Kenta、Sakai Toru、Shiogama Hideo、Imada Yukiko、Batieno Benoit Joseph
- Journal Title
  
  Agricultural and Forest Meteorology
  
  Volume: 344 Pages: 109783-109783
- DOI
  10.1016/j.agrformet.2023.109783
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K06267, KAKENHI-PROJECT-22H00577
[Presentation] 機械学習（ランダムフォレスト）による収量推定と精度検証方法の議論2025
- Author(s)
  眞﨑良光, 飯泉仁之直, 酒井徹, 大吉慶
- Organizer
  日本農業気象学会2025年全国大会
- Data Source
  KAKENHI-PROJECT-22H00577
[Presentation] 機械学習（ランダムフォレスト）による収量推定の学習データ依存性2024
- Author(s)
  眞崎良光, 飯泉仁之直, 酒井徹, 大吉慶
- Organizer
  日本農業気象学会2024年全国大会
- Data Source
  KAKENHI-PROJECT-22H00577
[Presentation] ガーナにおける衛星土壌水分プロダクトの精度評価2024
- Author(s)
  酒井徹, Prosper Kpoebaya・Alhassan Lansah Abdulai, 飯泉仁之直, 眞崎良光, 大吉慶
- Organizer
  システム農学会2024年度大会
- Data Source
  KAKENHI-PROJECT-22H00577
[Presentation] 衛星高度計を用いたカンボジアにおける洪水氾濫原の水位変化2023
- Author(s)
  酒井徹, 張可, Thav Sopheak, 飯泉仁之直, 眞崎良光, 大吉慶
- Organizer
  システム農学会2023年度大会
- Data Source
  KAKENHI-PROJECT-22H00577
[Presentation] 全球適用可能なイネの収量把握に向けた複数データソース結合の試み2023
- Author(s)
  眞﨑良光，飯泉仁之直、酒井徹、大吉慶
- Organizer
  日本農業気象学会2023年全国大会
- Data Source
  KAKENHI-PROJECT-22H00577
[Presentation] エチオピア・フォガラ平原における水稲栽培適地の検出2022
- Author(s)
  酒井徹，糟谷正広，新井圭介，白鳥清志，小川諭志
- Organizer
  システム農学会
- Data Source
  KAKENHI-PROJECT-22H00577

1. Iizumi Toshichika (60616613)

# of Collaborated Projects: 1 results

# of Collaborated Products: 7 results

Sakai Toru 酒井 徹

酒井 徹 サカイ トオル

Research Projects

Research Products

Co-Researchers

気候変動がもたらすメコンデルタ稲作リスクの見える化Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Global monthly 1-km rice yield mapping for attributing the impacts from extreme weather events

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Assessing the capacity of agricultural research and development to increase the stability of global crop yields under climate change2025

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Toward improving global rice yield reference dataset compilation through machine learning: Insights from training data selection and random forest analysis2025

Author(s)

Journal Title

DOI

ISSN

Language

Data Source

[Journal Article] Increasing heavy rainfall events and associated excessive soil water threaten a protein-source legume in dry environments of West Africa2024

Author(s)

Journal Title

DOI

Data Source

[Presentation] 機械学習（ランダムフォレスト）による収量推定と精度検証方法の議論2025

Author(s)

Organizer

Data Source

[Presentation] 機械学習（ランダムフォレスト）による収量推定の学習データ依存性2024

Author(s)

Organizer

Data Source

[Presentation] ガーナにおける衛星土壌水分プロダクトの精度評価2024

Author(s)

Organizer

Data Source

[Presentation] 衛星高度計を用いたカンボジアにおける洪水氾濫原の水位変化2023

Author(s)

Organizer

Data Source

[Presentation] 全球適用可能なイネの収量把握に向けた複数データソース結合の試み2023

Author(s)

Organizer

Data Source

[Presentation] エチオピア・フォガラ平原における水稲栽培適地の検出2022

Author(s)

Organizer

Data Source

Sakai Toru 酒井徹

酒井徹サカイトオル