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Nagai Shin  永井 信

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NAGAI Shin  永井 信

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Researcher Number 70452167
Other IDs
Affiliation (Current) 2022: 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 – 2022: 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
Environmental dynamic analysis / Environmental dynamic analysis / Basic Section 63010:Environmental dynamic analysis-related / Humanities and Social Sciences
Except Principal Investigator
Forest science / Environmental dynamic analysis / Basic Section 45040:Ecology and environment-related / Basic Section 40010:Forest science-related / Basic Section 22040:Hydroengineering-related / Transformative Research Areas, Section (I)
Keywords
Principal Investigator
植物季節(フェノロジー) / リモートセンシング / 衛星リモートセンシング観測 / 地上検証観測 / 分光植生指数 / 生態変化 / 落葉広葉樹林 / 常緑広葉樹林 / フェノロジー(生物季節)画像 / 分光放射測定 … More / ドローン / タイムラプスカメラ / 里地里山 / スダジイ / 樹種分類 / クヌギ / 植物季節 / 樹種判別 / ドローン観測 / 衛星観測 / フェノロジーモデル / 長期連続観測 / 環境変動 / 人工衛星 / 生物圏現象 / 生態学 / 生物多様性 / Sentinel-2A/2B衛星 / PlanetScope衛星 / 景観 / 人々の関心 / 夜間光 / テキストマイニング / 気候変動 … More
Except Principal Investigator
気候変動 / 炭素循環 / リモートセンシング / フェノロジー / 水循環 / 土地利用変化 / 陸域生態系モデル / 植物生理生態 / 三次元計測 / 生態系モデル / 太陽光励起クロロフィル蛍光 / 林床植生 / 極域環境変動 / クロロフィル蛍光 / 植生構造 / 生物季節 / 植生遷移 / 環境応答 / 落葉広葉樹 / 葉群フェノロジー / 生態系機能 / 蒸散量 / 環境応答特性 / 樹液流 / フラックス / 物質循環 / 森林光合成 / 生理生態 / 光合成 / 個葉分光特性 / CO2フラックス / 長期変動 / 極端気象 / 東南アジア / プランテーション / 人間活動変化 / 流域圏環境 / 窒素循環 / 水文気象 / 水・環境物質動態 / 水文モデル / 陸水 Less
  • Research Projects

    (11 results)
  • Research Products

    (54 results)
  • Co-Researchers

    (42 People)
  •  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
  •  アブラヤシ農園拡大の環境リスク評価

    • Principal Investigator
      熊谷 朝臣
    • 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
  •  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
      Kyoto University
  •  森林光合成とフェノロジーへの気候変動ストレス影響の生理生態学的解明と将来変動予測

    • Principal Investigator
      村岡 裕由
    • 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 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] 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

    • DOI

      10.1371/journal.pone.0255078

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19H03301
  • [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 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

      J. Geogr.

      Volume: 128 Issue: 1 Pages: 129-146

    • DOI

      10.5026/jgeography.128.129

    • NAID

      130007623221

    • ISSN
      0022-135X, 1884-0884
    • Language
      Japanese
    • 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
    • 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 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

      J. Agric. Meteorol.

      Volume: 74 Issue: 3 Pages: 123-127

    • DOI

      10.2480/agrmet.d-17-00038

      10.2480/agrmet.D-17-00038

    • NAID

      130007403784

    • ISSN
      0021-8588, 1881-0136
    • Language
      English
    • 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 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 Pages: 107-107

    • DOI

      10.1007/s11284-017-1439-2

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-15H04512
  • [Journal Article] Satellite-derived autumn phenology relies more on snowfall than on browning in the Alaskan boreal forest and tundra.2016

    • 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 Environment

      Volume: 177 Pages: 160-170

    • DOI

      10.1016/j.rse.2016.02.020

    • Peer Reviewed / Acknowledgement Compliant / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25281003, 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 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] Understory CO2, sensible heat, and latent heat fluxes in a black spruce forest in interior Alaska.2015

    • 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] 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] 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 Pages: 3520-3536

    • DOI

      10.1080/01431161.2014.907937

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24710021
  • [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] 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] 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

    • 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] 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

      J. Agric. Meteorol.

      Volume: 70 Issue: 3 Pages: 163-170

    • DOI

      10.2480/agrmet.d-13-00021

      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] 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 forest.2013

    • Author(s)
      Muraoka H, Noda HM, (4 名), Saigusa N
    • Journal Title

      Journal of Plant Ecology

      Volume: 6(5) Pages: 393-407

    • DOI

      10.1093/jpe/rts037

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23310015, KAKENHI-PROJECT-24710021
  • [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] 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] 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] 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] 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] 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-24710021
  • [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] 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] 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] 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] 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] 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] 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] 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] 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] 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] 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] 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
  • [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] “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
  • 1.  市榮 智明 (80403872)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 2.  Kumagai Tomo'omi (50304770)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 3.  村岡 裕由 (20397318)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 9 results
  • 4.  丸谷 靖幸 (50790531)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 5.  駒井 克昭 (90314731)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 6.  KOBAYASHI Hideki (10392961)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 9 results
  • 7.  INOUE Tomoharu (20608822)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 5 results
  • 8.  ICHII Kazuhito (50345865)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 6 results
  • 9.  YANG Wei (80725044)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 2 results
  • 10.  SAITOH Taku (50420352)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 8 results
  • 11.  吉竹 晋平 (50643649)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 3 results
  • 12.  松本 一穂 (20528707)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 13.  檜山 哲哉 (30283451)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 14.  小田 智基 (70724855)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 15.  藤波 初木 (60402559)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 16.  奈佐原 顕郎 (40312813)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 2 results
  • 17.  本多 嘉明 (60251774)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 1 results
  • 18.  小野田 雄介 (70578864)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 1 results
  • 19.  中路 達郎 (40391130)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 20.  野田 響 (60467214)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 21.  村山 昌平 (30222433)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 22.  宮沢 良行 (80467943)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 23.  遠藤 拓洋 (30787354)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 24.  徳本 雄史 (60780153)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 25.  渡部 哲史 (20633845)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 26.  市川 香 (40263959)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 27.  花崎 直太 (50442710)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 28.  田尻 義了 (50457420)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 29.  内海 信幸 (60594752)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 30.  金 炯俊 (70635218)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 31.  上原 克人 (80223494)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 32.  矢野 真一郎 (80274489)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 33.  中下 慎也 (90613034)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 34.  Otsuka Toshiyuki
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 35.  KONDO Hiroaki
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 36.  ITO Akihiko
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 3 results
  • 37.  UEYAMA Masahito
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 2 results
  • 38.  HARAZONO Yoshinobu
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 39.  玉川 一郎
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 40.  吉野 純
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 41.  三枝 信子
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 42.  岩田 拓記
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results

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