Nagai Shin 永井信

… Alternative Names

NAGAI Shin 永井信

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Researcher Number	70452167
Other IDs
Affiliation (Current)	2025: 国立研究開発法人海洋研究開発機構, 地球環境部門(地球表層システム研究センター), 主任研究員
Affiliation (based on the past Project Information) *help	2019 – 2025: 国立研究開発法人海洋研究開発機構, 地球環境部門(地球表層システム研究センター), 主任研究員 2017 – 2019: 国立研究開発法人海洋研究開発機構, 地球環境観測研究開発センター, 主任研究員 2015 – 2016: 国立研究開発法人海洋研究開発機構, 地球表層物質循環研究分野, 主任研究員 2015: 国立研究開発法人海洋研究開発機構, 地球表層物質循環研究分野, 研究員 2014: 独立行政法人海洋研究開発機構, 地球表層物質循環研究分野, 主任研究員 2012 – 2013: 独立行政法人海洋研究開発機構, 地球環境変動領域, 技術研究副主任
Review Section/Research Field	Principal Investigator Transformative Research Areas, Section (I) / Humanities and Social Sciences / Basic Section 63010:Environmental dynamic analysis-related / Environmental dynamic analysis / Environmental dynamic analysis Except Principal Investigator Forest science / Medium-sized Section 40:Forestry and forest products science, applied aquatic science, and related fields / Medium-sized Section 2:Literature, linguistics, and related fields / Broad Section A / Basic Section 40010:Forest science-related … More / Basic Section 22040:Hydroengineering-related / Transformative Research Areas, Section (I) / Basic Section 45040:Ecology and environment-related / Environmental dynamic analysis Less
Keywords	Principal Investigator 気候変動 / 人々の関心 / リモートセンシング / 植物季節（フェノロジー） / 脆弱性 / インターネット / 季節感 / テキストマイニング / 夜間光 / 景観 … More / PlanetScope衛星 / Sentinel-2A/2B衛星 / 生物多様性 / 生態学 / 生物圏現象 / 人工衛星 / 環境変動 / 長期連続観測 / フェノロジーモデル / 衛星観測 / ドローン観測 / 樹種判別 / 植物季節 / クヌギ / 樹種分類 / スダジイ / 里地里山 / タイムラプスカメラ / ドローン / 分光放射測定 / フェノロジー（生物季節）画像 / 常緑広葉樹林 / 落葉広葉樹林 / 生態変化 / 分光植生指数 / 地上検証観測 / 衛星リモートセンシング観測 … More Except Principal Investigator 気候変動 / 炭素循環 / 水循環 / リモートセンシング / 物質循環 / 土地利用変化 / フェノロジー / 遺伝子発現 / 分光反射 / 乾燥応答 / エルニーニョ / フタバガキ / 文献調査 / 国立国会図書館 / オープンサイエンス / 気候変動適応 / データマイニング / 異分野融合 / データ駆動型 / データインフラストラクチャ / 史料 / 日本史 / プランテーション / 東南アジア / 窒素循環 / 人間活動変化 / サケ・マス / 人間活動 / 流域圏環境 / 土地利用土地被覆変化 / 水・物質循環 / 陸水 / 水文気候情報 / 水循環モデル / 水文気象情報 / 水文モデル / 水・環境物質動態 / 水文気象 / 極端気象 / 長期変動 / CO2フラックス / 個葉分光特性 / 生理生態 / 森林光合成 / 気候変動ストレス / 光合成 / 森林生態系 / フラックス / 樹液流 / 環境応答特性 / 蒸散量 / 生態系機能 / 葉群フェノロジー / 落葉広葉樹 / 環境応答 / 植生遷移 / 生物季節 / 植生構造 / クロロフィル蛍光 / 極域環境変動 / 林床植生 / 太陽光励起クロロフィル蛍光 / 生態系モデル / 三次元計測 / 植物生理生態 / 陸域生態系モデル Less

Understanding of spatiotemporal variability of people's sense of seasons in Northeast Asia by social seasonal sensingPrincipal Investigator
- Principal Investigator
  
  永井信
- Project Period (FY)
  2025 – 2026
- Research Category
  
  Grant-in-Aid for Transformative Research Areas (A)
- Review Section
  
  Transformative Research Areas, Section (I)
- Research Institution
  Japan Agency for Marine-Earth Science and Technology
気候変動に対する東南アジア熱帯雨林の脆弱性評価とモニタリング技術の開発
- Principal Investigator
  
  市榮智明
- Project Period (FY)
  2025 – 2029
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 40:Forestry and forest products science, applied aquatic science, and related fields
- Research Institution
  Kyoto Prefectural University
Establishment of the Japan Islands Memory Inheritance Model based on Historical Data Sensing
- Principal Investigator
  
  山田太造
- Project Period (FY)
  2024 – 2028
- Research Category
  
  Grant-in-Aid for Scientific Research (S)
- Review Section
  
  Broad Section A
- Research Institution
  The University of Tokyo
温故知新：アナログデータのマイニングによる気候変動適応オープンサイエンスの創生
- Principal Investigator
  
  斎藤琢
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Grant-in-Aid for Challenging Research (Exploratory)
- Review Section
  
  Medium-sized Section 2:Literature, linguistics, and related fields
- Research Institution
  Gifu University
気候・人間活動の変化に伴う流域圏窒素循環の長期変動の解明
- Principal Investigator
  
  丸谷靖幸
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 22040:Hydroengineering-related
- Research Institution
  Kyushu University
Discrimination and broad-scale mapping of evergreen broad-leaved trees in Japan and Borneo by satellite remote-sensing with high frequency and high spatial resolutionPrincipal Investigator
- Principal Investigator
  
  永井信
- Project Period (FY)
  2022 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 63010:Environmental dynamic analysis-related
- Research Institution
  Japan Agency for Marine-Earth Science and Technology
Detection of spatial-temporal variability of the subsistence in peoples of Eastern Siberia by analyzing satellite observation and social sensingPrincipal Investigator
- Principal Investigator
  
  永井信
- Project Period (FY)
  2022 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Humanities and Social Sciences
- Research Institution
  Japan Agency for Marine-Earth Science and Technology
水共生学の創生に向けた水とその周辺環境情報の創出と展開
- Principal Investigator
  
  渡部哲史
- Project Period (FY)
  2021 – 2025
- Research Category
  
  Grant-in-Aid for Transformative Research Areas (A)
- Review Section
  
  Transformative Research Areas, Section (I)
- Research Institution
  Kyushu University
  Kyoto University
Evaluation of environmental risks caused by expanding oil palm plantation area in Malaysia
- Principal Investigator
  
  Kumagai Tomo'omi
- Project Period (FY)
  2021 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 40010:Forest science-related
- Research Institution
  The University of Tokyo
Ecophysiological studies on the climate change impacts on forest photosynthesis and phenology
- Principal Investigator
  
  Muraoka Hiroyuki
- Project Period (FY)
  2019 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 45040:Ecology and environment-related
- Research Institution
  Gifu University
Development of algorithm for discrimination and mapping of typical tree species in "Satoyama" ecosystem by remote-sensing observationPrincipal Investigator
- Principal Investigator
  
  Nagai Shin
- Project Period (FY)
  2017 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Environmental dynamic analysis
- Research Institution
  Japan Agency for Marine-Earth Science and Technology
The clarification of environmental response characteristics and variation mechanism of ecosystem function in deciduous broadleaf forests with vegetation succession
- Principal Investigator
  
  SAITOH Taku
- Project Period (FY)
  2015 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Forest science
- Research Institution
  Gifu University
Impact of expanding oil palm plantations on water and carbon cycling in Southeast Asian tropical forests
- Principal Investigator
  
  Kumagai Tomo'omi
- Project Period (FY)
  2015 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Forest science
- Research Institution
  The University of Tokyo
  Nagoya University
Development of a new model of a light environment and canopy photosynthesis based on detailed three dimensional canopy structure and sun-induced chlorophyll fluorescence
- Principal Investigator
  
  KOBAYASHI Hideki
- Project Period (FY)
  2013 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Environmental dynamic analysis
- Research Institution
  Japan Agency for Marine-Earth Science and Technology
Development of evaluation of ecosystem functioning in deciduous forests by satellite remote seinsingPrincipal Investigator
- Principal Investigator
  
  NAGAI Shin
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Environmental dynamic analysis
- Research Institution
  Japan Agency for Marine-Earth Science and Technology

All 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 Other

All Journal Article Presentation Book

[Book] Importance of the collection of abundant ground-truth data for accurate detection of spatial and temporal variability of vegetation by satellite remote sensing, in biogeochemical cycles: ecological drivers and environmental impact2019
- Author(s)
  Nagai S, Nasahara KN, Akitsu TK, Saitoh TM, Muraoka H.
- Publisher
  AGU Books
- Data Source
  KAKENHI-PROJECT-15H04512
[Journal Article] Perspective and review: how to develop our understanding of temporal changes in the relationship between people and the landscape under societal and climate change in Northeast Asia?2024
- Author(s)
  Shin Nagai, Saitoh Taku M., Kotani Ayumi, Miura Tomoaki, Nakagawa Hiromi, Katsumata Chifuyu, Morimoto Hiroshi, Onishi Hideyuki
- Journal Title
  
  Frontiers in Environmental Science
  
  Volume: 12 Pages: 1-17
- DOI
  10.3389/fenvs.2024.1236664
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20KK0020, KAKENHI-PLANNED-19H05735, KAKENHI-PUBLICLY-22H04457
[Journal Article] 衛星観測によるブナ科の常緑性樹種の判別の可能性2024
- Author(s)
  永井信・遠藤拓洋
- Journal Title
  
  自然教育園報告
  
  Volume: 56 Pages: 57-62
- Open Access
- Data Source
  KAKENHI-PROJECT-22K12352
[Journal Article] Perspective: Improving the accuracy of plant phenology observations and land-cover and land-use detection by optical satellite remote-sensing in the Asian tropics2023
- Author(s)
  Nagai Shin、Katsumata Chifuyu、Miura Tomoaki、Tsutsumida Narumasa、Ichie Tomoaki、Kotani Ayumi、Nakagawa Michiko、Khoon Kho Lip、Kobayashi Hideki、et al.
- Journal Title
  
  Frontiers in Forests and Global Change
  
  Volume: 6 Pages: 1-16
- DOI
  10.3389/ffgc.2023.1106723
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K12352, KAKENHI-PROJECT-20K20005, KAKENHI-PROJECT-18H03576, KAKENHI-PROJECT-20H00010, KAKENHI-PROJECT-22H00016, KAKENHI-PROJECT-19H03301, KAKENHI-PROJECT-17K18531, KAKENHI-PROJECT-19H02992, KAKENHI-PROJECT-23K21806, KAKENHI-PLANNED-21H05178, KAKENHI-PROJECT-20H00017, KAKENHI-PROJECT-21H04356
[Journal Article] 公開資料から読み解く流域の人々と水の関わり～長良川流域における出水や漁獲高の記録を事例として2023
- Author(s)
  永井信・斎藤琢・丸谷靖幸・藤岡悠一郎・渡部哲史
- Journal Title
  
  流域圏学会誌
  
  Volume: 第10巻，第2号 Pages: 18-30
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21H05178
[Journal Article] 陸域と海域の物質循環を通した健全な流域圏環境の評価－知床半島を例にして－2023
- Author(s)
  丸谷靖幸，永井　信，渡部哲史，藤岡悠一郎
- Journal Title
  
  流域圏学会誌
  
  Volume: 10 Pages: 18-30
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K04337
[Journal Article] Utility of commercial high‐resolution satellite imagery for monitoring general flowering in Sarawak, Borneo2023
- Author(s)
  Miura Tomoaki、Tokumoto Yuji、Nagai Shin、Shimizu Kentaro K.、Pungga Runi Anak Sylvester、Ichie Tomoaki
- Journal Title
  
  Ecological Research
  
  Volume: Early View Issue: 3 Pages: 386-402
- DOI
  10.1111/1440-1703.12382
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K12352, KAKENHI-PLANNED-22H05179
[Journal Article] Perspective: Improving the accuracy of plant phenology observations and land-cover and land-use detection by optical satellite remote-sensing in the Asian tropics2023
- Author(s)
  Nagai, S., Katsumata, C., Miura, T., Tsutsumida, N., Ichie, T., Kotani, A., Nakagawa, M., Khoon, K. L., Kobayashi, H., Kumagai, T., Tei, S., Pungga, R. a. S., Yamada, T., Kameda, A., Yanagisawa, M., Nasahara, K. N., Muraoka, H., Ichii, K. and Tokumoto, Y.
- Journal Title
  
  Frontiers in Forests and Global Change
  
  Volume: 6 Pages: 1106723-1106723
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H02229
[Journal Article] Data mining by watching old documentary TV programs to learn about the relationships between people’s lives and the landscape in Sakha in the perestroika era at the end of the 1980s2022
- Author(s)
  Nagai Shin、Kotani Ayumi、Maruya Yasuyuki、Oishi Yuka
- Journal Title
  
  EarthArXiv
  
  Volume: -
- DOI
  10.31223/x5kw79
- Open Access
- Data Source
  KAKENHI-PROJECT-19K13479, KAKENHI-PLANNED-21H05178, KAKENHI-PLANNED-21H05179
[Journal Article] Record mining of cherry flowering phenology in Tokyo during the Meiji and Taisho eras from Atomi Kakei's diary2022
- Author(s)
  永井信，小谷亜由美，丸谷靖幸
- Journal Title
  
  JAPANESE JOURNAL OF BIOMETEOROLOGY
  
  Volume: 59 Issue: 3-4 Pages: 89-99
- DOI
  10.11227/seikisho.59.89
- ISSN
  0389-1313, 1347-7617
- Year and Date
  2022-11-25
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K04337, KAKENHI-PLANNED-21H05178
[Journal Article] 公開資料から読み解く流域の人々と水の関わり－長良川流域における出水や漁獲高の記録を事例として2022
- Author(s)
  永井信，斎藤琢，丸谷靖幸，藤岡悠一郎，渡部哲史
- Journal Title
  
  流域圏学会誌
  
  Volume: -
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K04337
[Journal Article] Review: Monitoring of land cover changes and plant phenology by remote‐sensing in East Asia2022
- Author(s)
  Nagai Shin、Saitoh Taku M.、Takeuchi Yayoi、Miura Tomoaki、Aiba Masahiro、Kurokawa Hiroko、Onoda Yusuke、Ichii Kazuhito、Nasahara Kenlo Nishida、Suzuki Rikie、Nakashizuka Tohru、Muraoka Hiroyuki
- Journal Title
  
  Ecological Research
  
  Volume: 38 Issue: 1 Pages: 111-133
- DOI
  10.1111/1440-1703.12371
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K12352, KAKENHI-PROJECT-19H03301, KAKENHI-PROJECT-20K06144, KAKENHI-PLANNED-21H05314
[Journal Article] Can Yandex statistics and google trends be used to detect people’s interests in berries in the Russian Far East?2022
- Author(s)
  NAGAI Shin, Ayumi KOTANI, Yasuyuki MARUYA, Tuyara GAVRILYEVA
- Journal Title
  
  Polar Science
  
  Volume: 33 Pages: 100871-100871
- DOI
  10.1016/j.polar.2022.100871
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K04337, KAKENHI-PLANNED-21H05178
[Journal Article] 遡河魚：サケOncorhynchus keta が繋ぐ海域と陸域の生態系の物質循環2022
- Author(s)
  永井信，丸谷靖幸，小谷亜由美，鄭峻介，大石侑香
- Journal Title
  
  流域圏学会誌
  
  Volume: 第9巻，第1号 Pages: 2-17
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21H05178
[Journal Article] Forest Carbon Sequestration in Mountainous Region in Japan Under Ongoing Climate Change: Implication for Future Research2022
- Author(s)
  Saitoh Taku M.、Shin Nagai、Toriyama Jumpei、Murayama Shohei、Yasue Koh
- Journal Title
  
  River Basin Environment: Evaluation, management and conservation
  
  Volume: - Pages: 55-80
- DOI
  10.1007/978-981-19-4070-5_3
- ISBN
  9789811940699, 9789811940705
- Data Source
  KAKENHI-PROJECT-19H03301, KAKENHI-PROJECT-21H02245
[Journal Article] How did the characteristics of the growing season change during the past 100 years at a steep river basin in Japan?2021
- Author(s)
  Shin Nagai、Saitoh Taku M.、Nasahara Kenlo Nishida
- Journal Title
  
  PLOS ONE
  
  Volume: 16 Issue: 7 Pages: e0255078-e0255078
- DOI
  10.1371/journal.pone.0255078
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19H03301
[Journal Article] THE IMPACT OF CLIMATE CHANGE ON LONG-TERM CLIMATIC CHANGING TREND USING PRECIPITATION OF METEOROLOGICAL OFFICE DATA IN JAPAN2021
- Author(s)
  MARUYA Yasuyuki、KOBAYASHI Chiho、NAGAI Shin、MIYAMOTO Shohei、YANO Shinichiro
- Journal Title
  
  Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)
  
  Volume: 77 Issue: 2 Pages: I_1261-I_1266
- DOI
  10.2208/jscejhe.77.2_I_1261
- NAID
  130008160041
- ISSN
  2185-467X
- Language
  Japanese
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21H05178
[Journal Article] SENTINEL-2A/B衛星による自然教育園のナラ枯れ観測2021
- Author(s)
  永井信、遠藤拓洋、下田彰子
- Journal Title
  
  自然教育園報告
  
  Volume: 53 Pages: 35-38
- NAID
  40022619156
- Open Access
- Data Source
  KAKENHI-PROJECT-17K00542
[Journal Article] 高頻度・高空間分解能:SENTINEL-2A/B衛星による自然教育園の植物季節観測2020
- Author(s)
  永井信、遠藤拓洋、奈佐原顕郎
- Journal Title
  
  自然教育園報告
  
  Volume: 52 Pages: 19-24
- NAID
  40022268812
- Open Access
- Data Source
  KAKENHI-PROJECT-17K00542
[Journal Article] Peak autumn leaf colouring along latitudinal and elevational gradients in Japan evaluated with online phenological data2020
- Author(s)
  Nagai Shin、Saitoh Taku M.、Miura Tomoaki
- Journal Title
  
  International Journal of Biometeorology
  
  Volume: 64 Issue: 10 Pages: 1743-1754
- DOI
  10.1007/s00484-020-01953-6
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19H03301
[Journal Article] 神奈川県におけるクヌギ・コナラのフェノロジー ― 海洋研究開発機構横浜研究所と玉川大学キャンパスの比較―2020
- Author(s)
  永井信、関川清広、小林秀樹、友常満利
- Journal Title
  
  玉川大学農学部研究教育紀要
  
  Volume: 5 Pages: 15-22
- NAID
  120007027681
- Open Access
- Data Source
  KAKENHI-PROJECT-17K00542
[Journal Article] Long-term and Multidisciplinary Research on Carbon Cycling and Forest Ecosystem Functions in a Mountainous Landscape: Development and Perspectives2019
- Author(s)
  村岡裕由・丸谷靖幸・永井信
- Journal Title
  
  Journal of Geography (Chigaku Zasshi)
  
  Volume: 128 Issue: 1 Pages: 129-146
- DOI
  10.5026/jgeography.128.129
- NAID
  130007623221
- ISSN
  0022-135X, 1884-0884
- Year and Date
  2019-02-25
- Language
  Japanese
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15H04512
[Journal Article] 8 million phenological and sky images from 29 ecosystems from the Arctic to the tropics: the Phenological Eyes Network2018
- Author(s)
  Nagai S., Akitsu T., Saitoh T.M., Busey R.C. et al.
- Journal Title
  
  Ecological Research
  
  Volume: 33 Issue: 6 Pages: 1091-1092
- DOI
  10.1007/s11284-018-1633-x
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H04512, KAKENHI-PROJECT-16K00513
[Journal Article] Investigation of the potential of drone observations for detection of forest disturbance caused by heavy snow damage in a Japanese cedar (<I>Cryptomeria japonica</I>) forest2018
- Author(s)
  Nagai S.*, Saitoh T.M. *, Kajiwara K., Yoshitake S., Honda Y. (*co-first author)
- Journal Title
  
  Journal of Agricultural Meteorology
  
  Volume: 74 Issue: 3 Pages: 123-127
- DOI
  10.2480/agrmet.D-17-00038
- NAID
  130007403784
- ISSN
  0021-8588, 1881-0136
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15H04512
[Journal Article] Development of Phenology Observations and Land Uses and Land Cover Classification by Integrating Analysis of Remote Sensing and Open-access Data2018
- Author(s)
  永井信・斎藤琢・奈佐原顕郎
- Journal Title
  
  Journal of The Remote Sensing Society of Japan
  
  Volume: 38 Issue: 2 Pages: 99-104
- DOI
  10.11440/rssj.38.99
- NAID
  130007500735
- ISSN
  0289-7911, 1883-1184
- Year and Date
  2018-04-20
- Language
  Japanese
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15H04512
[Journal Article] Seasonality of leaf litter and leaf area index data for various tree species in a cool-temperate deciduous broad-leaved forest, Japan, 2005?20142017
- Author(s)
  Nagai Shin、Nasahara Kenlo Nishida、Yoshitake Shinpei、Saitoh Taku M.
- Journal Title
  
  Ecological Research
  
  Volume: 32 Issue: 3 Pages: 297-297
- DOI
  10.1007/s11284-017-1452-5
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K00513, KAKENHI-PROJECT-15H04512
[Journal Article] Seasonal leaf phenology data for 12 tree species in a cool-temperate deciduous broadleaved forest in Japan from 2005 to 20142017
- Author(s)
  Nagai S. and Nasahara K.N.
- Journal Title
  
  Ecological Research
  
  Volume: 2 Issue: 2 Pages: 107-107
- DOI
  10.1007/s11284-017-1439-2
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-15H04512
[Journal Article] Latitudinal gradient of spruce forest understory and tundra phenology in Alaska as observed from satellite and ground-based data2016
- Author(s)
  Kobayashi H., Yunus A.P., Nagai S., Sugiura K., Kim Y., Dam B.V., Nagano H., Zona D., Harazono Y., Bret-Harte M.S., Ichii K., Ikawa H., Iwata H., Oechel W.C., Ueyama M., Suzuki, R.
- Journal Title
  
  Remote Sensing of Environment
  
  Volume: 177 Pages: 160-170
- DOI
  10.1016/j.rse.2016.02.020
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25281003, KAKENHI-PROJECT-25281014, KAKENHI-PROJECT-26281012
[Journal Article] Understory CO2, sensible heat, and latent heat fluxes in a black spruce forest in interior Alaska2015
- Author(s)
  Ikawa H, T. Nakai, R. C Busey, Y. Kim, H. Kobayashi, S. Nagai, M. Ueyama, K. Saito, H. Nagano, R. Suzuki, L. Hinzman
- Journal Title
  
  Agricultural and Forest Meteorology
  
  Volume: 214-215 Pages: 80-90
- DOI
  10.1016/j.agrformet.2015.08.247
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25281014, KAKENHI-PROJECT-26281012
[Journal Article] Effects of canopy phenology on deciduous overstory and evergreen understory carbon budgets in a cool-temperate forest ecosystem under ongoing climate change2015
- Author(s)
  Saitoh T.M., Nagai S., Yoshino J., Kondo H., Tamagawa I., Muraoka H.
- Journal Title
  
  Ecological Research
  
  Volume: 30 Issue: 2 Pages: 267-277
- DOI
  10.1007/s11284-014-1229-z
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-24241008, KAKENHI-PROJECT-24686058, KAKENHI-PROJECT-15H04512, KAKENHI-PROJECT-26241005
[Journal Article] Utilization of ground-based digital photography for the evaluation of seasonal changes in the aboveground green biomass and foliage phenology in a grassland ecosystem2015
- Author(s)
  Inoue T., Nagai S., Kobayashi H., Koizumi H.
- Journal Title
  
  Ecological Informatics
  
  Volume: 25 Pages: 1-9
- DOI
  10.1016/j.ecoinf.2014.09.013
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25281014
[Journal Article] Usability of noise-free daily satellite-observed green-red vegetation index values for monitoring ecosystem changes in Borneo2014
- Author(s)
  Nagai, S., Ishii, R.,Suhaili, A.B., Kobayashi, H., Matsuoka, M., Ichie, T., Motohka, T., Kendawang, J.J., Suzuki, R.
- Journal Title
  
  International Journal of Remote Sensing
  
  Volume: 35 Pages: 7910-7926
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-24710021
[Journal Article] Year-to-year blooming phenology observation using time-lapse digital camera images2014
- Author(s)
  Nagai, S., Yoshitake, S., Inoue, T., Suzuki, R., Muraoka, H., Nasahara, K.N., Saitoh, T.M.
- Journal Title
  
  Journal of Agricultural Meteorology
  
  Volume: 70 Issue: 3 Pages: 163-170
- DOI
  10.2480/agrmet.D-13-00021
- NAID
  130004687437
- ISSN
  0021-8588, 1881-0136
- Language
  English
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-24710021
[Journal Article] Relationship between spatio-temporal characteristics of leaf-fall phenology and seasonal variations in near surface- and satellite-observed vegetation indices in a cool-temperate deciduous broad-leaved forest in Japan2014
- Author(s)
  Nagai S., Inoue T., Ohtsuka T., Kobayashi H., Kurumado K., Muraoka H., Nasahara K.N.
- Journal Title
  
  International Journal of Remote Sensing
  
  Volume: 35 Issue: 10 Pages: 3520-3536
- DOI
  10.1080/01431161.2014.907937
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24710021
[Journal Article] Spatio-temporal distribution of the timing of start and end of growing season along vertical and horizontal gradients in Japan2014
- Author(s)
  Nagai S., Saitoh T.M., Nasahara K.N., Suzuki R.
- Journal Title
  
  International Journal of Biometeorology
  
  Volume: in press Issue: 1 Pages: 47-54
- DOI
  10.1007/s00484-014-0822-8
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24710021
[Journal Article] Detection of the different characteristics of year-to-year variation in foliage phenology among deciduous broad-leaved tree species by using daily continuous canopy surface images2014
- Author(s)
  Inoue, T., Nagai, S., Saitoh, T.M., Muraoka, H., Nasahara, K.N., Koizumi, H.
- Journal Title
  
  Ecological Informatics
  
  Volume: 22 Pages: 58-68
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-24710021
[Journal Article] Detection of the different characteristics of year-to-year variation in foliage phenology among deciduous broad-leaved tree species by using daily continuous canopy surface images2014
- Author(s)
  Inoue T., Nagai S., Saitoh T.M., Muraoka H., Nasahara K.N, Koizumi H.
- Journal Title
  
  Ecological Informatics
  
  Volume: 22 Pages: 58-68
- DOI
  10.1016/j.ecoinf.2014.05.009
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25281014
[Journal Article] Angular and canopy structure dependency of canopy scale chlorophyll fluorescence simulated by the newly developed three dimensional plant canopy fluorescence model2014
- Author(s)
  Hideki Kobayashi, Shin Nagai, Tomoharu Inoue, and Kazuhito Ichii
- Journal Title
  
  Proceedings of 5th International Workshop on Remote Sensing of Vegetation Fluorescence (http://congrexprojects.com/Custom/14C04/14C04_index.htm)
  
  Volume: -
- Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-25281014
[Journal Article] Detection of Bio-Meteorological Year-to-Year Variation by Using Digital Canopy Surface Images of a Deciduous Broad-Leaved Forest2013
- Author(s)
  Nagai S., Saitoh T.M., Kurumado K., Tamagawa I., Kobayashi H., Inoue T., Suzuki R., Gamo M., Muraoka H., Nasahara K.N.
- Journal Title
  
  SOLA
  
  Volume: 9 Issue: 0 Pages: 106-110
- DOI
  10.2151/sola.2013-024
- NAID
  130004940977
- ISSN
  1349-6476
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24710021
[Journal Article] Spectral vegetation indices as the indicator of canopy photosynthetic productivity in a deciduous broadleaf forest2013
- Author(s)
  Muraoka H, Noda HM, (4 名), Saigusa N
- Journal Title
  
  Journal of Plant Ecology
  
  Volume: 6(5) Issue: 5 Pages: 393-407
- DOI
  10.1093/jpe/rts037
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23310015, KAKENHI-PROJECT-24710021
[Presentation] Plant phenology monitoring by various methods2023
- Author(s)
  Shin Nagai
- Organizer
  Taiwan-Japan Workshop (National Central Univ./CSPRS-RESTEC)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K12352
[Presentation] 流域の景観と人々の関わりの時間変化を紐解く2023
- Author(s)
  永井信
- Organizer
  第7回流域圏保全研究推進セミナー
- Data Source
  KAKENHI-PLANNED-21H05178
[Presentation] 流域の景観と人々の関わりの時間変化を紐解く2023
- Author(s)
  永井信
- Organizer
  第7回流域圏保全研究推進セミナー
- Data Source
  KAKENHI-PUBLICLY-22H04457
[Presentation] 映像資料を用いて流域の景観と人々の関わりの時間変化を読み解く2023
- Author(s)
  永井信・小谷亜由美
- Organizer
  日本シベリア学会第8回研究大会
- Data Source
  KAKENHI-PUBLICLY-22H04457
[Presentation] 気候と社会システムの変動下における流域の人々と景観の関わりの時間変化を紐解くためには?2023
- Author(s)
  永井信
- Organizer
  第4回景観考古学・人類学研究会[出ユーラシア科研A01, A02, B01班合同研究ユニット]
- Data Source
  KAKENHI-PUBLICLY-22H04457
[Presentation] 現地アクセスが困難な流域における人々と景観の関わりをどのように解析・評価すべきか？－－東シベリアを例として2023
- Author(s)
  永井信・小谷亜由美
- Organizer
  第12回流域圏学会学術研究発表会
- Data Source
  KAKENHI-PLANNED-21H05178
[Presentation] 映像資料を用いて流域の景観と人々の関わりの時間変化を読み解く2023
- Author(s)
  永井信・小谷亜由美
- Organizer
  日本シベリア学会第8回研究大会
- Data Source
  KAKENHI-PLANNED-21H05178
[Presentation] 北東アジアにおける人々と生態系の関わりの長期的な変化の解明を目指して-日本で入手可能な過去の文献・統計資料の活用2023
- Author(s)
  永井信
- Organizer
  日本シベリア学会第9回研究大会
- Data Source
  KAKENHI-PUBLICLY-22H04457
[Presentation] Asia-Pacific Biodiversity Observation Network (APBON) Strategic Plan 2030.2021
- Author(s)
  Muraoka H., Takeuchi Y., Yamakita T., Kano Y., Nagai S. and Nakaoka M
- Organizer
  日本地球惑星科学連合2021年大会
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H03301
[Presentation] Biodiversity and ecosystem observations by Asia Pacific Biodiversity Observation Network (APBON)2020
- Author(s)
  Muraoka H., Takeuchi Y., Yamakita T., Kano Y., Nagai S., Kim E-S., Vergara S. and Yahara T.
- Organizer
  JpGU-AGU 2020 Joint Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H03301
[Presentation] The Asia-Pacific biodiversity observation network: 10-year achievements and new strategies to 20202020
- Author(s)
  Muraoka H., Takeuchi Y., Yamakita T., Kano Y., Nagai S., Kim E-S., Vergara S. and Yahara T.
- Organizer
  GEO BON Open Science Conference 2020
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H03301
[Presentation] Accurate phenology monitoring by time-lapse digital camera, satellite, and big data2019
- Author(s)
  Shin Nagai
- Organizer
  Interdisciplinary Symposium: Weaving Climate Change and Ecosystem Services with Big Data
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K00542
[Presentation] Remote sensing of vegetation in Borneo2019
- Author(s)
  Shin Nagai
- Organizer
  Seminar at Forest Department Sarawak (RDID)
- Data Source
  KAKENHI-PROJECT-17K00542
[Presentation] 開花季節に着目したスダジイ・コジイの判別手法の提案2018
- Author(s)
  永井信・奈佐原顕郎・小野田雄介・梶原康司・本多嘉明・宇田弥生
- Organizer
  日本リモートセンシング学会第65回（平成30年度秋季）学術講演会
- Data Source
  KAKENHI-PROJECT-17K00542
[Presentation] The different responses of carbon cycle to climate change in evergreen coniferous and deciduous broad-leaf forests in a cool-temperate region, Japan2017
- Author(s)
  Saitoh T.M., Nagai S., Yasue K., Muraoka H.
- Organizer
  Joint conference of AsiaFlux workshop 2017 and the 15th anniversary celebration of ChinaFlux, Beijing
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H04512
[Presentation] Satellite and ground-based monitoring of terrestrial ecosystem structure and phenology in Arctic and sub-Arctic regions2016
- Author(s)
  Kobayashi Hideki, Yang Wei, Yunus Ali, Nagai Shin, Ono Yuhsaku, Sugiura Konosuke, Nasahara Kenlo, Kim Yongwon, Van Dam Brie, Nagano Hirohiko, Zona Donatella, Harazono Yoshinobu, Bret-Harte Syndonia, Ichii Kazuhito, Ikawa Hiroki, Iwata Hiroki, Oechel Walter, Ueyama Masahito, Suzuki Rikie
- Organizer
  Arctic Observing Summit 2016
- Place of Presentation
  アラスカ大学フェアバンクス校・米国アラスカ州フェアバンクス
- Year and Date
  2016-03-16
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25281014
[Presentation] 気候変動がもたらす身近な生態系の変動を知る－リモートセンシング観測、官庁発信情報、インターネット情報を活用した植生の季節変化情報の抽出－2015
- Author(s)
  井上智晴, 永井信
- Organizer
  日本環境学会第6回若手研究者発表大会
- Place of Presentation
  大阪市立大学文化交流センター（大阪府大阪市））
- Year and Date
  2015-03-09
- Data Source
  KAKENHI-PROJECT-25281014
[Presentation] Seasonal and inter-annual changes in photosynthetic and soil respiratory processes in a cool-temperate deciduous forest on a mountainous landscape in Japan2015
- Author(s)
  Muraoka H., Noh N.J., Saitoh T.M., Nagao A., Noda H.M., Kuribayashi M. and Nagai S.
- Organizer
  AGU Fall meeting
- Place of Presentation
  San Francisco, USA
- Year and Date
  2015-12-14
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H04512
[Presentation] インターバル撮影カメラによる様々な樹種のフェノロジーの特徴検出2015
- Author(s)
  永井信
- Organizer
  日本生態学会第62回全国大会
- Place of Presentation
  鹿児島大学（鹿児島県、鹿児島市）
- Year and Date
  2015-03-20
- Data Source
  KAKENHI-PROJECT-24710021
[Presentation] 地上と衛星の統合的な観測による植生フェノロジーの大陸間比較2015
- Author(s)
  永井信
- Organizer
  第17回環境リモートセンシングシンポジウム
- Place of Presentation
  千葉大学（千葉県、千葉市）
- Year and Date
  2015-02-20
- Data Source
  KAKENHI-PROJECT-24710021
[Presentation] インターバルカメラによる落葉フェノロジー観測に含まれる不確実性とは何か?2015
- Author(s)
  永井信, 井上智晴, 大塚俊之, 吉竹晋平, 奈佐原顕郎, 斎藤琢
- Organizer
  高山セミナー
- Place of Presentation
  国立環境研究所（茨城県、つくば市）
- Year and Date
  2015-02-06
- Data Source
  KAKENHI-PROJECT-24710021
[Presentation] 地上と衛星の統合的な観測による植生フェノロジーの大陸間比較2015
- Author(s)
  永井　信
- Organizer
  第17回環境リモートセンシングシンポジウム
- Place of Presentation
  千葉大学（千葉県千葉市）
- Year and Date
  2015-02-20
- Data Source
  KAKENHI-PROJECT-25281014
[Presentation] Detection of interannual variations in northern Borneo forests by noise-free daily satellite-observed green-red vegetation index2014
- Author(s)
  Nagai, S., Ishii, R., Matsuoka, M., Ichie, T., Motohka, T., Kobayashi, K., Suzuki, R., Suhaili, A.B., Kendawang, J.J., Itioka, T.
- Organizer
  ISRS2014
- Place of Presentation
  韓国、釜慶大学
- Year and Date
  2014-04-16
- Data Source
  KAKENHI-PROJECT-24710021
[Presentation] Modelling canopy scale solar induced chlorophyll fluorescence simulated by the three dimensional radiative transfer model2014
- Author(s)
  Hideki Kobayashi, Shin Nagai, Tomoharu Inoue, Wei Yang, Kazuhito Ichii
- Organizer
  AGU fall meeting 2014
- Place of Presentation
  Moscone Center (San Francisco, USA)
- Year and Date
  2014-12-18
- Data Source
  KAKENHI-PROJECT-25281014
[Presentation] In situ and satellite observations for accurate monitoring tropical ecosystem structure and functioning: Knowledge gained from Phenological Eyes Network (PEN)2014
- Author(s)
  Shin Nagai
- Organizer
  Phenology Symposium (in Zurich University)
- Place of Presentation
  スイス、Zurich University
- Year and Date
  2014-10-24
- Data Source
  KAKENHI-PROJECT-24710021
[Presentation] Development of a 3D solar induced chlorophyll fluorescence simulator for satellite fluorescence observation2014
- Author(s)
  Hideki Kobayashi, Shin Nagai, Tomoharu Inouse, Kazuhito Ichii
- Organizer
  JpGU 2014
- Place of Presentation
  パシフィコ横浜 (神奈川県横浜市)
- Year and Date
  2014-04-28
- Data Source
  KAKENHI-PROJECT-25281014
[Presentation] Multidisciplinary in situ and satellite observations for accurate monitoring terrestrial ecosystem structure and functioning: knowledge gained from phenological eyes network (PEN)2014
- Author(s)
  Nagai, S., Saitoh, T.M., Nishida, N.K.
- Organizer
  AsiaFlux workshop
- Place of Presentation
  フィリピン、International Rice Research Institute
- Year and Date
  2014-08-21
- Data Source
  KAKENHI-PROJECT-24710021
[Presentation] Accurate detection of spatio-temporal variability of the timing of start and end of growing season in deciduous forests in Japan2014
- Author(s)
  Nagai, S., Saitoh, T.M., Inoue, T., Kobayashi, H., Suzuki, R., Muraoka, H., Nasahara, N.K.
- Organizer
  AOGS 11th Annual Meeting
- Place of Presentation
  ロイトン札幌（北海道、札幌市）
- Year and Date
  2014-07-31
- Data Source
  KAKENHI-PROJECT-24710021
[Presentation] Multidisciplinary in situ and satellite observations for accurate detection of phenonogy in sub- and Arctic ecosystems2014
- Author(s)
  Nagai S, Tei S, Kobayashi H, Ikawa H, Nakai T, Kim Y, Suzuki R, Sugimoto A
- Organizer
  JpGU 2014
- Place of Presentation
  パシフィコ横浜 (神奈川県横浜市)
- Year and Date
  2014-04-29
- Data Source
  KAKENHI-PROJECT-25281014
[Presentation] Analysis of green up onset across east Siberian and Alaskan forests2013
- Author(s)
  Kobayashi H., K. Ichii, A. Kumar, K. Aoyama, S. Nagai
- Organizer
  AGU fall meeting 2013
- Place of Presentation
  サンフランシスコ、モスコーニセンター
- Data Source
  KAKENHI-PROJECT-25281014
[Presentation] Multidisciplinary in situ and satellite observations for accurate detection of vegetation phenology: Ecological knowledge gained from long-term continuous studies at Takayama site
- Author(s)
  Nagai S.
- Organizer
  Synthesis Workshop on the Carbon Budget and Forest Ecosystem in the Asian Monitoring Network
- Place of Presentation
  Hida earth wisdom center, Takayama, Japan
- Data Source
  KAKENHI-PROJECT-24710021
[Presentation] 落葉広葉樹林におけるデジタルカメラを用いた長期連続的な生物気象観測
- Author(s)
  永井　信
- Organizer
  第52回日本生気象学会大会
- Place of Presentation
  米子市文化ホール, 鳥取県
- Data Source
  KAKENHI-PROJECT-24710021
[Presentation] 熱帯における植生の時間・空間分布の変動の高精度な検出を目的とした地上・衛星の統合観測
- Author(s)
  永井信、鈴木力英、小林秀樹、石井励一郎、米山仰、松岡真如、市栄智明
- Organizer
  第2回「MAHASRI国内研究集会」・「ユーラシア大陸植生気候相互作用」プログラム
- Place of Presentation
  名古屋大学
- Data Source
  KAKENHI-PROJECT-24710021
[Presentation] “Phenological Eyes Network: PEN” from Japan
- Author(s)
  Nagai S.
- Organizer
  NEON PhenoCam workshop
- Place of Presentation
  Hotel Boulderado, Boulder, Colorado, USA
- Invited
- Data Source
  KAKENHI-PROJECT-24710021
[Presentation] Multidisciplinary in situ and satellite observations for accurate detection of spatio-temporal variability of the timing of start and end of growing season in deciduous forests in Japan
- Author(s)
  Nagai S.
- Organizer
  Seminar at School of GeoSciences, University of Edinburgh
- Place of Presentation
  University of Edinburgh, Edinburgh, UK
- Data Source
  KAKENHI-PROJECT-24710021
[Presentation] Availability of long-term daily digital camera images in various ecosystems to detect characteristics of plant phenology and terrestrial ecosystems
- Author(s)
  Nagai S.
- Organizer
  Seminar at "INRA" in France
- Place of Presentation
  INRA, France
- Data Source
  KAKENHI-PROJECT-24710021
[Presentation] 衛星観測による緯度と高度の環境勾配に沿った展葉と落葉のタイミングの時空間分布の検出
- Author(s)
  永井信, 梶原康司, 本多嘉明, 斎藤琢, 小林秀樹, 鈴木力英
- Organizer
  第16回環境リモートセンシングシンポジウム
- Place of Presentation
  千葉大学, 千葉県
- Data Source
  KAKENHI-PROJECT-24710021

1. 市榮智明 (80403872)

# of Collaborated Projects: 4 results

# of Collaborated Products: 0 results
2. Kumagai Tomo'omi (50304770)

# of Collaborated Projects: 3 results

# of Collaborated Products: 1 results
3. SAITOH Taku (50420352)

# of Collaborated Projects: 2 results

# of Collaborated Products: 5 results
4. Muraoka Hiroyuki (20397318)

# of Collaborated Projects: 2 results

# of Collaborated Products: 7 results
5. 丸谷靖幸 (50790531)

# of Collaborated Projects: 2 results

# of Collaborated Products: 5 results
6. 駒井克昭 (90314731)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
7. KOBAYASHI Hideki (10392961)

# of Collaborated Projects: 1 results

# of Collaborated Products: 9 results
8. INOUE Tomoharu (20608822)

# of Collaborated Projects: 1 results

# of Collaborated Products: 5 results
9. ICHII Kazuhito (50345865)

# of Collaborated Projects: 1 results

# of Collaborated Products: 6 results
10. YANG Wei (80725044)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
11. 吉竹晋平 (50643649)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
12. 松本一穂 (20528707)

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13. 檜山哲哉 (30283451)

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14. 小田智基 (70724855)

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Nagai Shin 永井 信

NAGAI Shin 永井 信

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Understanding of spatiotemporal variability of people's sense of seasons in Northeast Asia by social seasonal sensingPrincipal Investigator

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Discrimination and broad-scale mapping of evergreen broad-leaved trees in Japan and Borneo by satellite remote-sensing with high frequency and high spatial resolutionPrincipal Investigator

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Detection of spatial-temporal variability of the subsistence in peoples of Eastern Siberia by analyzing satellite observation and social sensingPrincipal Investigator

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Development of algorithm for discrimination and mapping of typical tree species in "Satoyama" ecosystem by remote-sensing observationPrincipal Investigator

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Development of evaluation of ecosystem functioning in deciduous forests by satellite remote seinsingPrincipal Investigator

Nagai Shin 永井信

NAGAI Shin 永井信

[Journal Article] Record mining of cherry flowering phenology in Tokyo during the Meiji and Taisho eras from Atomi Kakei's diary2022