Nobuko Saigusa

Profile Information

Affiliation: Director, Earth System Division, National Institute for Environmental Studies

Degree: 博士（理学）(東北大学)

J-GLOBAL ID: 200901072499345428
researchmap Member ID: 0000050168

External link: http://www.nies.go.jp/rsdb/vdetail.php?id=204554

Research Interests

Research Areas

Research History

Apr, 2008 - Present

National Institute for Environmental Studies
Apr, 2001 - Mar, 2007

National Institute of Advanced Industrial Science and Technology
Apr, 1996 - Mar, 2001

National Institute for Resources and Environment
Aug, 1993 - Mar, 1996

Research Associate, Institute of Biological Sciences, University of Tsukuba
Apr, 1992 - Jul, 1993

Fellowships of the Japan Society for the Promotion of Science for Japanese

Education

Apr, 1988 - Mar, 1993

Geophysical Institute, Graduate School of Science, Tohoku University

Papers

101

The Group on Earth Observations Carbon and Greenhouse Gas Initiative

Han Dolman, Werner Kutsch, Hiroyuki Muraoka, Antonio Bombelli, Nobuko Saigusa, Joerg Schultz, David Crisp, Mauro Facchini, Mark Dowell, Carolin Richter …

Earth Observation Applications and Global Policy Frameworks, 187-195, Aug 31, 2022
Long-term monitoring on the dynamics of ecosystem CO2 balance recovering from a clear-cut harvesting in a cool-temperate forest

Kentaro TAKAGI, Maricar AGUILOS, Naishen LIANG, Yoshiyuki TAKAHASHI, Nobuko SAIGUSA, Takayoshi KOIKE, Kaichiro SASA

Eurasian Journal of Forest Research, 22 49-51, 2022 Peer-reviewed
Emissions from the Oil and Gas Sectors, Coal Mining and Ruminant Farming Drive Methane Growth over the Past Three Decades

Naveen Chandra, Prabir K. Patra, Jagat S. H. Bisht, Akihiko Ito, Taku Umezawa, Nobuko Saigusa, Shinji Morimoto, Shuji Aoki, Greet Janssens-Maenhout, Ryo Fujita …

JOURNAL OF THE METEOROLOGICAL SOCIETY OF JAPAN, 99(2) 309-337, Apr, 2021
Global terrestrial carbon fluxes of 1999-2019 estimated by upscaling eddy covariance data with a random forest

Jiye Zeng, Tsuneo Matsunaga, Zheng-Hong Tan, Nobuko Saigusa, Tomoko Shirai, Yanhong Tang, Shushi Peng, Yoko Fukuda

SCIENTIFIC DATA, 7(1), Sep, 2020
The impact of interventions in the global land and agri-food sectors on Nature's Contributions to People and the UN Sustainable Development Goals

Pamela McElwee, Katherine Calvin, Donovan Campbell, Francesco Cherubini, Giacomo Grassi, Vladimir Korotkov, Anh Le Hoang, Shuaib Lwasa, Johnson Nkem, Ephraim Nkonya …

GLOBAL CHANGE BIOLOGY, 26(9) 4691-4721, Sep, 2020
Which practices co-deliver food security, climate change mitigation and adaptation, and combat land degradation and desertification?

Pete Smith, Katherine Calvin, Johnson Nkem, Donovan Campbell, Francesco Cherubini, Giacomo Grassi, Vladimir Korotkov, Anh Le Hoang, Shuaib Lwasa, Pamela McElwee …

GLOBAL CHANGE BIOLOGY, 26(3) 1532-1575, Mar, 2020
Observation of vertical profiles of NO, O<inf>3</inf>, and vocs to estimate their sources and sinks by inverse modeling in a Japanese larch forest

Ryuichi Wada, Masahito Ueyama, Akira Tani, Tomoki Mochizuki, Yuzo Miyazaki, Kimitaka Kawamura, Yoshiyuki Takahashi, Nobuko Saigusa, Satoru Takanashi, Takafumi Miyama …

Journal of Agricultural Meteorology, 76(1) 1-10, 2020 Peer-reviewed
Role of wetlands in mitigating the trade-off between crop production and water quality in agricultural landscapes

Ecospere, 10(11) e02918, Nov, 2019 Peer-reviewed
Enhanced understory carbon flux components and robustness of net CO2 exchange after thinning in a larch forest in central Japan

Munemasa Teramoto, Naishen Liang, Yoshiyuki Takahashi, Jiye Zeng, Nobuko Saigusa, Reiko Ide, Xin Zhao

AGRICULTURAL AND FOREST METEOROLOGY, 274 106-117, Aug, 2019 Peer-reviewed
VALIDATING GCOM-C TERRESTRIAL ECOLOGY PRODUCTS: HOW SHOULD IN-SITU OBSERVATION BE PERFORMED AT SATELLITE SCALE?

Tomoko Akitsu, Kenlo Nishida Nasahara, Tatsuro Nakaji, Hajime Kobayashi, Tetsuo Okano, Nobuko Saigusa, Masato Hayashi, Reiko Ide, Yoshiaki Honda, Koji Kajiwara …

2019 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS 2019), 9196-9199, 2019 Peer-reviewed
Land use change and El Nino-Southern Oscillation drive decadal carbon balance shifts in Southeast Asia

Kondo Masayuki, Ichii Kazuhito, Patra Prabir K, Canadell Joseph G, Poulter Benjamin, Sitch Stephen, Calle Leonardo, Liu Yi Y, van Dijk Albert I. J. M, Saeki Tazu …

NATURE COMMUNICATIONS, 9, Mar 20, 2018 Peer-reviewed
Long-term chamber measurements reveal strong impacts of soil temperature on seasonal and inter-annual variation in understory CO2 fluxes in a Japanese larch (Larix kaempferi Sarg.) forest

Munemasa Teramoto, Naishen Liang, Jiye Zeng, Nobuko Saigusa, Yoshiyuki Takahashi

AGRICULTURAL AND FOREST METEOROLOGY, 247 194-206, Dec, 2017 Peer-reviewed
Secondary formation of oxalic acid and related organic species from biogenic sources in a larch forest at the northern slope of Mt. Fuji

Tomoki Mochizuki, Kimitaka Kawamura, Yuzo Miyazaki, Ryuichi Wada, Yoshiyuki Takahashi, Nobuko Saigusa, Akira Tani

ATMOSPHERIC ENVIRONMENT, 166 255-262, Oct, 2017 Peer-reviewed
A 4D-Var inversion system based on the icosahedral grid model (NICAM-TM 4D-Var v1.0) - Part 2: Optimization scheme and identical twin experiment of atmospheric CO2 inversion

Yosuke Niwa, Yosuke Fujii, Yousuke Sawa, Yosuke Iida, Akihiko Ito, Masaki Satoh, Ryoichi Imasu, Kazuhiro Tsuboi, Hidekazu Matsueda, Nobuko Saigusa

GEOSCIENTIFIC MODEL DEVELOPMENT, 10(6) 2201-2219, Jun, 2017 Peer-reviewed
New data-driven estimation of terrestrial CO2 fluxes in Asia using a standardized database of eddy covariance measurements, remote sensing data, and support vector regression

Kazuhito Ichii, Masahito Ueyama, Masayuki Kondo, Nobuko Saigusa, Joon Kim, Ma. Carmelita Alberto, Jonas Ardoe, Eugenie S. Euskirchen, Minseok Kang, Takashi Hirano …

JOURNAL OF GEOPHYSICAL RESEARCH-BIOGEOSCIENCES, 122(4) 767-795, Apr, 2017 Peer-reviewed
Technical note: Evaluation of three machine learning models for surface ocean CO2 mapping

Jiye Zeng, Tsuneo Matsunaga, Nobuko Saigusa, Tomoko Shirai, Shin-ichiro Nakaoka, Zheng-Hong Tan

OCEAN SCIENCE, 13(2) 303-313, Apr, 2017 Peer-reviewed
A 4D-Var inversion system based on the icosahedral grid model (NICAM-TM 4D-Var v1.0) - Part 1: Offline forward and adjoint transport models

Niwa Yosuke, Tomita Hirofumi, Satoh Masaki, Imasu Ryoichi, Sawa Yousuke, Tsuboi Kazuhiro, Matsueda Hidekazu, Machida Toshinobu, Sasakawa Motoki, Belan Boris …

GEOSCIENTIFIC MODEL DEVELOPMENT, 10(3) 1157-1174, Mar 17, 2017 Peer-reviewed
Development of a masking device to exclude contaminated reflection during tower-based measurements of spectral reflectance from a vegetation canopy

Reiko Ide, Yasuo Hirose, Hiroyuki Oguma, Nobuko Saigusa

AGRICULTURAL AND FOREST METEOROLOGY, 223 141-150, Jun, 2016 Peer-reviewed
Factors contributing to soil nitrogen mineralization and nitrification rates of forest soils in the Japanese archipelago

Rieko Urakawa, Nobuhito Ohte, Hideaki Shibata, Kazuo Isobe, Ryunosuke Tateno, Tomoki Oda, Takuo Hishi, Keitaro Fukushima, Yoshiyuki Inagaki, Keizo Hirai …

FOREST ECOLOGY AND MANAGEMENT, 361 382-396, Feb, 2016 Peer-reviewed
Biometric-Based Estimations of Net Primary Production (NPP) in Forest Ecosystems

Ohtsuka Toshiyuki, Saigusa Nobuko, Iimura Yasuo, Muraoka Hiroyuki, Koizumi Hiroshi

Canopy Photosynthesis: From Basics to Applications, 333, 2016 Peer-reviewed

Misc.

132

霞ヶ浦流域で生じる生態系サービス間のトレードオフとそれを緩和する保全策の検討

松崎慎一郎, 高津文人, 今藤夏子, 渡邊未来, 角谷拓, 大澤剛士, 山口晴代, 安藤温子, 小松一弘, 霜鳥孝一 …

日本生態学会大会講演要旨(Web), 65th ROMBUNNO.A01‐12 (WEB ONLY), 2018
霞ヶ浦流域河川における環境DNAを用いた魚類の種多様性評価

今藤夏子, 松崎慎一郎, 角谷拓, 山口晴代, 安藤温子, 中嶋信美, 高津文人, 渡邊未来, 小松一弘, 霜鳥孝一 …

日本生態学会大会講演要旨(Web), 65th ROMBUNNO.P3‐176 (WEB ONLY), 2018
Long-term monitoring of carbon balance in understory of a larch forest on northern base of the Mt. Fuji

Teramoto Munemasa, Liang Naishen, Zeng Jiye, Ide Reiko, Saigusa Nobuko

The Japanese Forest Society Congress, 127 109-109, 2016
Estimation of regional-scale forest resources using ICESat/GLAS spaceborne lidar

Masato Hayashi, Nobuko Saigusa, Habura Borjigin, Yoshito Sawada, Yoshiki Yamagata, Takashi Hirano, Kazuhito Ichii, Kazuhito Ichii

Proceedings of SPIE - The International Society for Optical Engineering, 9644, Jan 1, 2015
Establishment of research platform for synthetic observational study on atmosphere-terrestrial biosphere exchange

Takahashi Yoshiyuki, Saigusa Nobuko, Ueyama Masahito, Tani Akira, Mochizuki Tomoki

Abstracts of Annual Meeting of the Geochemical Society of Japan, 61 341-341, 2014
P116 酸素安定同位体観測により推定された飛騨高山サイトにおける夜間の生態系呼吸に対する土壌呼吸の割合の季節的変動(ポスター・セッション)

村山昌平, 高村近子, 渡辺力, 三枝信子, 伊藤昭彦, 森本真司, 石戸谷重之, 近藤裕昭, 中澤高清, 青木周司 …

大会講演予講集, 106 198-198, 2014
衛星-生理生態学による森林生態系機能の時空間スケーリングの試み

村岡裕由, 永井信, 斎藤琢, 野田響, 奈佐原顕郎, 伊藤昭彦, 三枝信子, 小泉博

日本生態学会大会講演要旨(Web), 61st, 2014
P353 フラックス観測、酸素安定同位体観測及び群落微気候モデルにより推定された飛騨高山サイトにおける各呼吸要素の季節的変動(ポスター・セッション)

村山昌平, 渡辺力, 高村近子, 三枝信子, 森本真司, 石戸谷重之, 近藤裕昭, 中澤高清, 青木周司, 宇佐美哲之

大会講演予講集, 102 527-527, 2012
アジアの森林の光合成・呼吸パラメータについて

高木健太郎, 平田竜一, 平野高司, 植山雅仁, 小野圭介, 井手玲子, 小川安紀子, 三枝信子, 高橋善幸, 市井和仁 …

日本農業気象学会全国大会講演要旨, 2012 33, 2012
P370 飛騨高山サイトにおける森林内CO_2濃度の日内振幅の長期変動(ポスター・セッション)

村山昌平, 近藤裕昭, 石戸谷重之, 山本晋, 三枝信子

大会講演予講集, 100 514-514, 2011
P166 2003年夏の気象異常に対する東アジア域陸域炭素循環の応答(ポスター・セッション)

高橋一穂, 市井和仁, 鈴木孝, 三枝信子

大会講演予講集, 98 403-403, Sep 30, 2010
P366 アジア域における陸域生態系モデル相互比較 : 初期解析結果(ポスター・セッション)

市井和仁, 近藤雅征, 鈴木孝, 高橋一穂, 高橋純一, 伊藤昭彦, 佐々井崇博, 植山雅仁, 平田竜一, 三枝信子

大会講演予講集, 98 502-502, Sep 30, 2010
P208 冷温帯落葉広葉樹林における大気中二酸化炭素の酸素同位体比の季節変動(ポスターセッション)

高村近子, 村山昌平, 中澤高清, 青木周司, 三枝信子, 森本真司

大会講演予講集, 97 258-258, 2010
C201 2003年夏の気象の偏差が東アジア陸域生態系の光合成生産量に与えたインパクト(物質循環・放射)

三枝信子, 市井和仁, 村上浩, 平田竜一, 浅沼順, 田寛之, Han Shi-Jie, 井手玲子, Li Sheng-Gong, 太田岳史 …

大会講演予講集, 96 207-207, Oct 31, 2009
JaLTERの動向とモニタリングサイト1000森林分野との協力体制

村岡裕由, 日浦勉, 柴田英昭, 仲岡雅裕, 三枝信子, 奈佐原顕郎

日本陸水学会大会講演要旨集, 74th 25-3, Sep 10, 2009
D156 陸域生物圏モデル相互比較への試み : Japan-MIPからAsia-MIPへ(広域スケールの大気-陸域間の相互作用と気候変動,専門分科会)

市井和仁, 鈴木孝, 伊藤昭彦, 加藤知道, 佐々井崇博, 羽島知洋, 伊勢武史, 植山雅仁, 平田竜一, 三枝信子

大会講演予講集, 95 212-212, Apr 30, 2009
中高緯度落葉樹林帯における葉のフェノロジーの水平・経年変化

蒲生稔, 前田高尚, 三枝信子, 岩男弘毅, 村山昌平, 田口彰一, 永井信, 石田厚

日本気象学会大会講演予稿集, (95), 2009
陸域生物圏モデル相互比較への試み:Japan-MIPからAsia-MIPへ

市井和仁, 鈴木孝, 伊藤昭彦, 加藤知道, 佐々井崇博, 羽島知洋, 伊勢武史, 植山雅仁, 平田竜一, 三枝信子

日本気象学会大会講演予稿集, (95), 2009
P233 飛騨高山サイトにおける大気中ラドン及びCO_2濃度の観測

村山昌平, 近藤裕昭, 三枝信子, 和田晃, 石島健太郎, 松枝秀和, 澤庸介

大会講演予講集, 95 312-312, 2009
Long-term monitoring of carbon and water cycles in larch forest ecosystems in East Asia

Saigusa, N, Takagi, K, Hirano, T

iLEAPS Newsletter, 6 44-45, 2009

Research Projects

Srudy on hot monent inducing the abrupt change of ecosystem nitrogen cycle under climate change

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (A), Grant-in-Aid for Scientific Research (A), Japan Society for the Promotion of Science, Apr, 2013 - Mar, 2016

SHIBATA Hideaki, TODA Hiroto, MIYAMOTO Toshizumi, INAGAKI Yoshiyuki, FUKUZAWA Karibu, UGAWA Shin, ISOBE Kazuo, HISHI Takuo, TATENO Ryunosuke, SASAI Takahiro, SUWA Yuichi, ENOKI Tsutomu, SAIGUSA Nobuko, OHTE Nobuhito, FUKUSHIMA Keitaro
Refinement of terrestrial carbon budget estimation in Asia through model-data intercomparison

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B), Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, Apr, 2013 - Mar, 2016

ICHII Kazuhito, KOBAYASHI Hideki, SATO Hisashi, KATO Tomomichi, UEYAMA Masahito, SASAI Takahiro, KONDO Masayuki, WATANABE Akira, ITOH Akihiko, SAIGUSA Nobuko, HIRANO Takashi
Development of advanced evaluation method for terrestrial CO2 budget by improving nitrogen-cycle processes

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B), Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, Apr, 2011 - Mar, 2014

SAIGUSA Nobuko, HIURA Tsutomu, NAKAJI Tatsuro, SASAI Takahiro, MURAOKA Hiroyuki
A study on representativeness and aggregation of a tower flux measurement in complex terrain

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (A), Grant-in-Aid for Scientific Research (A), Japan Society for the Promotion of Science, 2009 - 2011

KONNDO Hiroaki, MURAYAMA Shohei, TAMAGAWA Ichiro, SAITO Taku, IIZUKA Satoru, SAIGUSA Nobuko
Elucidation of geographical differentiation of cool-temperate forest ecosystem function using large scale experiments and geographical environmental gradients

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (A), Grant-in-Aid for Scientific Research (A), Japan Society for the Promotion of Science, 2009 - 2011

HIURA Tsutom, MURAOKA Hiroyuki, SAIGUSA Nobuko, SUYAMA Yoshihisa, HIKOSAKA Khoki, UTSUMI Yasuhiro, SANO Zyunji, NAKAJI Tatsuro, NAKAMURA Masahiro
Investigation interaction processes between the atmosphere and forest ecosystems in Southeast Asia using a tower flux network

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (A), Grant-in-Aid for Scientific Research (A), Japan Society for the Promotion of Science, 2009 - 2011

HIRANO Takashi, KONDO Hiroaki, MAEDA Takahisa, KOSUGI Yoshiko, TAKANASHI Satoru, TANAKA Nobuaki, TAMAI Koji, KUMAGAI Tomoomi, SAIGUSA Nobuko
STUDY ONMATERIAL TRANSPORT UNDERSTABLE STRATIFICATION INA COMPLEX TERRAIN USING RADON AS A TRACER

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (A), Grant-in-Aid for Scientific Research (A), Japan Society for the Promotion of Science, 2005 - 2008

KONDO Hiroaki, MURAYAMA Shohei, IIZUKA Satoru, SAIGUSA Nobuko, ISHIJIMA Kentaro, MATSUEDA Hidekazu, SAWA Yosuke, WADA Akira
Study on carbon cycle in forest ecosystem using stable oxygen isotopic measurement

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C), Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, 2006 - 2007

MURAYAMA Shohei, KONDO Hiroaki, SAIGUSA Nobuko, MORIMOTO Shinji
AN EXPERIMENTAL STUDY OF THE REACTIONS OF TERRESTRIAL ECOSYSTEMS FOR RISING CO2 CONCENTRATION

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (A), Grant-in-Aid for Scientific Research (A), Japan Society for the Promotion of Science, 1996 - 1999

OIKAWA Takehisa, SAIGUSA Nobuko, TAMURA Kenji
Development of measuring and monotoring system for CO_2 flux in remote fields using mobile phone

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (A), Grant-in-Aid for Scientific Research (A), Japan Society for the Promotion of Science, 1995 - 1997

AOKI Masatoshi, SAIGUSA Nobuko, HIDESHIMA Yoshiaki, SEINO Hiroshi, SUZUKI Yoshinori
草原生態系-大気間の二酸化炭素・水交換に関する数値計算モデルの開発

科学研究費助成事業奨励研究(A), 奨励研究(A), 日本学術振興会, 1995 - 1995

三枝信子
陸上生態系-大気間の炭素および水交換過程に関する研究

科学研究費助成事業奨励研究(A), 奨励研究(A), 日本学術振興会, 1994 - 1994

三枝信子
アジア陸域における炭素収支観測
アジア陸域炭素収支観測

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