Inter-comparison of solar-induced fluorescence by ground measurement, modeling and satellite on a global basis

• Project/Area Number: 18KK0317
• Research Category: Fund for the Promotion of Joint International Research (Fostering Joint International Research (A))
• Allocation Type: Multi-year Fund
• Review Section: Basic Section 63010:Environmental dynamic analysis-related
• Research Institution: Hokkaido University
• Principal Investigator: 加藤 知道 北海道大学, 農学研究院, 准教授 (60392958)
• Project Period (FY): 2019 – 2023
• Project Status: Completed (Fiscal Year 2023)
• Budget Amount: ¥15,600,000 (Direct Cost: ¥12,000,000、Indirect Cost: ¥3,600,000)
• Keywords: リモートセンシング / 衛星データ / 光合成 / 渦相関フラックス / 植物生理生態学 / 炭素循環 / 生態系モデル / 気候変動

Outline of Annual Research Achievements

茨城県つくば市真瀬水田において2019-2020年の地上観測SIFとGPPの関係について、また北海道札幌市羊ヶ丘のコムギサイトについては2019年に行った観測SIFとその三次元放射伝達モデルFLiES-SIFを利用した日変化の再現によって、SIFの太陽と観測視点の方位・角度依存性についての論文が、それぞれAgricutlural Forest Metorology誌から出版された。さらに、北海道美唄市の湿地サイトについては地上SIF観測について論文を投稿し、査読結果に対して修正を行った。北海道幌延町の若齢カラマツ林および沖縄県国頭村与那の亜熱帯林サイトについては、SIFデータを解析し、投稿論文の準備をした。
陸域生態系炭素・窒素循環モデルVISITにSIF計算を追加したバージョンであるVISIT-SIFについて、モデル記述論文を執筆した。また、つくば市真瀬水田サイトへの適用を進め、データ同化手法による生理・生態パラメータの最適化を行い、2019-2021年の観測SIFおよび衛星SIFプロダクトCSIFによる渦相関GPP推定精度の向上に成功した。さらに水田生態系での精度向上にとって、Vcmax関連のパラメータが重要であることがわかり、その結果について論文執筆を始めた。さらに、岐阜県高山市における落葉広葉樹林における地上観測SIFのデータ同化を準備した。
2023年4-7月にわかって、米国バージニア大学のSIF専門家であるXi Yang准教授の研究室に滞在し、ワシントンDCのNASAゴダード宇宙飛行センターのBenjamin Poulter博士らを含めて、SIF研究についての意見交換および、今後の研究協力について確認した。

Research Products

• [Int'l Joint Research] NASA(米国) (2023)
  • Year and Date: 2023-04-10
• [Int'l Joint Research] パリ第7大学(フランス) (2019)
  • Year and Date: 2019-07-14
• [Journal Article] Row orientation influences the diurnal cycle of solar-induced chlorophyll fluorescence emission from wheat canopy, as demonstrated by radiative transfer modeling (2023)
  • Author(s): Morozumi Tomoki、Kato Tomomichi、Kobayashi Hideki、Sakai Yuma、Tsujimoto Katsuto、Nakashima Naohisa、Buareal Kanokrat、Lan Wu、Ninomiya Hideki
  • Journal Title: Agricultural and Forest Meteorology Volume: 339 Pages: 109576-109576
  • DOI: 10.1016/j.agrformet.2023.109576
  • Peer Reviewed / Open Access
• [Journal Article] Red solar-induced chlorophyll fluorescence as a robust proxy for ecosystem-level photosynthesis in a rice field (2023)
  • Author(s): Buareal Kanokrat、Kato Tomomichi、Morozumi Tomoki、Ono Keisuke、Nakashima Naohisa
  • Journal Title: Agricultural and Forest Meteorology Volume: 336 Pages: 109473-109473
  • DOI: 10.1016/j.agrformet.2023.109473
• [Journal Article] Contributions of the understory and midstory to total canopy solar-induced chlorophyll fluorescence in a ground-based study in conjunction with seasonal gross primary productivity in a cool-temperate deciduous broadleaf forest (2023)
  • Author(s): Morozumi Tomoki、Kato Tomomichi、Kobayashi Hideki、Sakai Yuma、Nakashima Naohisa、Buareal Kanokrat、Nasahara Kenlo Nishida、Akitsu Tomoko Kawaguchi、Murayama Shohei、Noda Hibiki M.、Muraoka Hiroyuki
  • Journal Title: Remote Sensing of Environment Volume: 284 Pages: 113340-113340
  • DOI: 10.1016/j.rse.2022.113340
  • Peer Reviewed
• [Journal Article] Area-ratio Fraunhofer line depth (aFLD) method approach to estimate solar-induced chlorophyll fluorescence in low spectral resolution spectra in a cool-temperate deciduous broadleaf forest (2021)
  • Author(s): Nakashima Naohisa、Kato Tomomichi、Morozumi Tomoki、Tsujimoto Katsuto、Akitsu Tomoko Kawaguchi、Nasahara Kenlo Nishida、Murayama Shohei、Muraoka Hiroyuki、Noda Hibiki M.
  • Journal Title: Journal of Plant Research Volume: 134 Issue: 4 Pages: 713-728
  • DOI: 10.1007/s10265-021-01322-3
  • Peer Reviewed
• [Journal Article] FLiES-SIF version 1.0: three-dimensional radiative transfer model for estimating solar induced fluorescence (2020)
  • Author(s): Sakai Yuma、Kobayashi Hideki、Kato Tomomichi
  • Journal Title: Geoscientific Model Development Volume: 13 Issue: 9 Pages: 4041-4066
  • DOI: 10.5194/gmd-13-4041-2020
  • Peer Reviewed
• [Presentation] Full-spectral observation of leaf-level chlorophyll fluorescence to bridge the gap between tower and satellite observed solar-induced chlorophyll fluorescence (SIF) in a temperate deciduous forest and a subtropical evergreen forest in Japan (2023)
  • Author(s): MOROZUMI T., Noda H., Kato T., Kobayashi H., Takahashi Y., Matsumoto K.
  • Organizer: The iLEAPS-OzFlux Joint Conference 2023
  • Int'l Joint Research
• [Presentation] Research Presentation A modeling study for forest structure effect on Solar-Induced chlorophyll Fluorescence in a relatively sparse canopy of the temperate larch forest in Mt. Fuji, Japan (2022)
  • Author(s): MOROZUMI T., Noda H., Kato T., Kobayashi H., Sakai Y., Takahashi Y.
  • Organizer: AGU Fall Meeting 2022 (2022)
  • Int'l Joint Research
• [Presentation] Evaluation of GOSAT-2 SIF with ground-based SIF in three common vegetation types (2022)
  • Author(s): MOROZUMI T., Noda H., Kato T., Kobayashi H., Sakai Y., Nakashima N., Buareal K., Ono K., Nasahara K.N., Akitsu T.K., Murayama S., Muraoka H.
  • Organizer: IWGGMS-18 (2022)
  • Int'l Joint Research
• [Presentation] o what extent did understory vegetation contribute to the sun-induced chlorophyll fluorescence observed above the forest? (2022)
  • Author(s): MOROZUMI T., Kato T., Kobayashi H., Sakai Y., Nakashima N., Buareal K., Nasahara K.N., Akitsu T.K., Murayama S., Noda H., Muraoka H.
  • Organizer: INTECOL2022 (2022)
  • Int'l Joint Research
• [Presentation] Red and far-red solar-induced chlorophyll fluorescence responding to air temperature, humidity, and leaf growth in a Japanese larch forest site on a spring-summer transition (2022)
  • Author(s): MOROZUMI T., Noda H., Takahashi Y., Kato T.
  • Organizer: AsiaFlux 2022
  • Int'l Joint Research
• [Presentation] Estimation of leaf-level SIF from observed SIF for the reliable GPP calculation by remote sensing data in a cool temperate-deciduous broadleaf forest (2022)
  • Author(s): *酒井 佑槙1、小林 秀樹1、加藤 知道2、両角 友喜2、中島 直久3、奈佐原 顕郎4、秋津 朋子5、村山 昌平6、野田 響7、村岡 裕由8、大塚 俊之8、吉竹 晋平9、彦坂 幸毅10、押尾 晴樹11、吉田 幸生7
  • Organizer: JpGU Meeting 2022
• [Presentation] Evaluation of Solar Induced chlorophyll Fluorescence using the sub-nanometer spectroscopy above the canopy of deciduous needleleaf forest in the north-slope of Mt. Fuji, central Japan (2022)
  • Author(s): *両角 友喜1、加藤 知道1、野田 響2、高橋 善幸2
  • Organizer: JpGU Meeting 2022
• [Presentation] Investigation of the relationship between observed SIF and broadband SIF for the reliable GPP calculation in a cool temperate-deciduous broadleaf forest (2021)
  • Author(s): Yuma Sakai, Hideki Kobayashi, Tomomichi Kato, Tomoki Morozumi, Naohisa Nakashima, Kenlo Nishida Nasahara, Tomoko Akitsu, Shohei Murayama, Hibiki M Noda, Hiroyuki Muraoka, Toshiyuki Ohtsuka, Shinpei Yoshitake, Kouki Hikosaka, Haruki Oshio, Yukio Yoshida
  • Organizer: AGU Fall Meeting 2021
  • Int'l Joint Research
• [Presentation] Seasonal variation in Solar Induced chlorophyll Fluorescence from canopy-top, middle and bottom layers as a potential proxy of gross primary productivity in a cool-temperate deciduous broadleaf forest in Takayama, Japan (2021)
  • Author(s): Tomoki Morozumi, Tomomichi Kato, Kanokrat Buareal, Naohisa Nakashima, Yuma Sakai, Hideki Kobayashi, Kenlo Nishida Nasahara, Tomoko Akitsu, Shohei Murayama, Hibiki Noda, Hiroyuki Muraoka
  • Organizer: AGU Fall Meeting 2021
  • Int'l Joint Research
• [Presentation] Retrieving solar-induced chlorophyll fluorescence from multilayers in a deciduous forest with low resolution field-measured spectra over the past decade (2021)
  • Author(s): Naohisa Nakashima, Tomomich Kato, Tomoki Morozumi, Katsuto Tsujimoto, Tomoko K. Akitsu, Kenlo N. Nasahara, Shohei Murayama, Hiroyuki Muraoka, Hibiki M. Noda
  • Organizer: AGU Fall Meeting 2021
  • Int'l Joint Research
• [Presentation] Ground based observation of solar induced chlorophyll fluorescence using a fine resolution spectrometer across multiple sites in cool temperate to sub-tropical ecosystems, Japan (2021)
  • Author(s): Tomoki Morozumi, Tomomichi Kato, Naohisa Nakashima, Buareal Kanokrat, Kitpanuwat Tanatarakeree, Hideki Kobayashi, Yuma Sakai, Katsuto Tsujimoto, Hibiki M. Noda, Yoshiyuki Takahashi, Kentaro Takagi, et al
  • Organizer: iLEAPS-Japan 研究集会2021
• [Presentation] Seasonal variation in Solar Induced chlorophyll Fluorescence detected by multi-vertical layer spectroscopy in a canopy of cool-temperate deciduous broadleaf forest in Takayama, Gifu (2021)
  • Author(s): Tomoki Morozumi, Tomomichi Kato, Katsuto Tsujimoto, Kanokrat Buareal, Naohisa Nakashima, Yuma Sakai, Hideki Kobayashi, Kenlo Nishida Nasahara, Tomoko Akitsu, Shohei Murayama, Hibiki Noda, Hiroyuki Muraoka
  • Organizer: JpGU Meeting 2021
• [Presentation] Ground-Based Measurement of Solar-Induced Chlorophyll Fluorescence in Wetland by High-Spectral Resolution (2021)
  • Author(s): Kitpanuwat Tanatarakeree, Tomomichi Kato, Tomoki Morozumi, Kanokrat Buareal, Masahito Ueyama, Naohisa Nakashima, Hideki Ninomiya, Wu Lan, Takashi Hirano
  • Organizer: JpGU Meeting 2021
• [Presentation] コムギ窒素施肥処理区における群落条構造とクロロフィル濃度から受ける光合成指標SIFへの影響 (2021)
  • Author(s): 両角友喜，加藤知道，小林秀樹，酒井佑槙，辻本克人，中島直久，ビュワイール・カノクラット，烏蘭，二宮秀輝，水野ゆかり
  • Organizer: 日本農業気象学会全国大会
• [Presentation] Simulation of sun-induced chlorophyll fluorescence in spatially heterogeneous plant canopies (2021)
  • Author(s): Hideki Kobayashi, Yuma Sakai, Tomomichi Kato
  • Organizer: International Symposium on Agricultural Meteorology 2021
• [Presentation] Assessing the effect of nitrogen addition treatment on Solar-Induced Chlorophyll Fluorescence on winter wheat in Japan: Field-based detection and radiative modelling (2020)
  • Author(s): Tomoki Morozumi, Tomomichi Kato, Hideki Kobayashi, Yuma Sakai, Kanokrat Buareal, Katsuo Tsujimoto, Lan Wu, Hideki Ninomiya and Yukari Mizuno
  • Organizer: AGU Fall Meeting 2020
  • Int'l Joint Research
• [Presentation] Challenging the detection of solar-induced fluorescence from lower resolution field-measured spectrum in Japan (2020)
  • Author(s): Naohisa Nakashima, Tomoki Morozumi, Kanokrat Buareal, Tomomichi Kato, Katsuto Tsujimoto, Tomoko Akitsu, Kenlo Nasahara, Keisuke Ono, Hiroyuki Muraoka
  • Organizer: JpGU-AGU Joint Meeting 2020
• [Presentation] 陸域植生SIF／PRIの高分解能観測衛星の開発 (2020)
  • Author(s): 野田 響、大政 謙次、彦坂 幸毅、市井 和仁、小林 秀樹、加藤 知道、村岡 裕由
  • Organizer: JpGU - AGU Joint Meeting 2020
• [Presentation] Detection of solar-induced fluorescence from lower resolution field-measured spectra over the past decade in deciduous forest in Japan (2020)
  • Author(s): Naohisa Nakashima, Tomoki Morozumi, Tomomich Kato, Katsuto Tsujimoto, Tomoko Kawaguchi Akitsu, Kenlo Nishida Nasahara, Hiroyuki Muraoka
  • Organizer: AGU Fall Meeting 2020
  • Int'l Joint Research
• [Presentation] Continuous Ground Measurement of Solar-Induced Chlorophyll Fluorescence and Its Link to Ecosystem-Level Photosynthesis in Wetland by High Resolution Spectrometer (2020)
  • Author(s): Kitpanuwat Tanatarakeree, Tomomichi Kato, Tomoki Morozumi, Naohisa Nakashima, Kanokrat Buareal, Lan Wu, Masahito Ueyama, Takashi Hirano and Hideki Ninomiya
  • Organizer: AGU Fall Meeting 2020
  • Int'l Joint Research
• [Presentation] Detection of solar-induced fluorescence from lower resolution field-measured spectra over the past decade in deciduous broad-leaf forest in Japan (2020)
  • Author(s): Naohisa Nakashima, Tomoki Morozumi, Tomomichi Kato, Katsuo Tsujimoto, Tomoko Akitsu, Kenlo Nishida Nasahara and Hiroyuki Muraoka
  • Organizer: AGU Fall Meeting 2020
  • Int'l Joint Research
• [Presentation] Ground-based observation on Solar-induced chlorophyll fluorescence in rice ecosystem with high-spectral resolutions (2020)
  • Author(s): Kanokrat Buareal, Tomoki Morozumi, Tomomichi Kato, Naohisa Nakashima and Keisuke Ono
  • Organizer: AGU Fall Meeting 2020
  • Int'l Joint Research
• [Presentation] Field-based detection of Solar-Induced Chlorophyll Fluorescence for remote-sensing of the photosynthetic activity in winter wheat with Nitrogen addition treatments in Hokkaido (2020)
  • Author(s): Tomoki Morozumi, Kanokrat Buareal, Katsuto Tsujimoto, Lan Wu, Hideki Ninomiya, Yukari Mizuno, Tomomichi Kato
  • Organizer: JpGU - AGU Joint Meeting 2020
• [Presentation] Solar-induced chlorophyll fluorescence in rice paddy field ecosystem detected by high spectral resolution (2020)
  • Author(s): KANOKRAT BUAREAL, Tomoki Morozumi, Tomomichi Kato, Keisuke Ono
  • Organizer: JpGU - AGU Joint Meeting 2020
• [Presentation] 太陽光誘起クロロフィル蛍光による生態系光合成量推定－ CO2吸収量を宇宙から測る (2019)
  • Author(s): 加藤知道
  • Organizer: 日本農業気象学会北海道支部大会（招待講演）
  • Invited
• [Presentation] 本州中部冷温帯林における太陽光誘起クロロフィル蛍光観測の手法検討および日中・季節変動 (2019)
  • Author(s): 両角友喜, 加藤知道, 辻本克斗, ブアリール・カノクラット, 酒井佑槙, 小林秀樹, 奈佐原顕郎, 秋津智子・村山昌平, 野田響, 村岡裕由
  • Organizer: 日本農業気象学会北海道支部大会
• [Presentation] The temporal variation of Solar Induced Fluorescence detected by the canopy spectroscopy in cool-temperate broad leaf deciduous forest in central Japan (2019)
  • Author(s): Tomoki Morozumi , Tomomichi Kato, Katsuto Tsujimoto, Kanokrat Buareal, Yuma Sakai, Hideki Kobayashi, Kenlo Nishida Nasahara, Tomoko Akitsu, Shohei Murayama, Hibiki Noda, Hiroyuki Muraoka
  • Organizer: Asiaflux 2019-20th Anniversary-
  • Int'l Joint Research
• [Presentation] Ground based measurement of solar-induced chlorophyll fluorescence dynamics in rice paddy field ecosystem 太陽光誘起クロロフィル蛍光による生態系光合成量推定－ CO2吸収量を宇宙から測る （4／ (2019)
  • Author(s): Kanokrat Buareal, Tomomichi Kato, Tomoki Morozumi, Keisuke Ono
  • Organizer: Asiaflux 2019-20th Anniversary-
  • Int'l Joint Research
• [Presentation] Ground-based Measurement of Solar-induced Chlorophyll Fluorescence with High-resolution Spectrum in Paddy Field Ecosystem, (2019)
  • Author(s): Kanokrat Buareal, Tomomichi Kato, Keisuke Ono
  • Organizer: 15th International Workshop on Greenhouse Gas Measurements from Space
  • Int'l Joint Research
• [Presentation] Solar induced chlorophyll fluorescence for detecting ecosystem photosynthetic activity by high‒resolution spectrum measurement in a paddy field in Japan (2019)
  • Author(s): Kanokrat Buareal, Tomomichi Kato, Keisuke Ono
  • Organizer: 日本地球惑星科学連合2019年大会