R
Reiko Ide
Researcher at National Institute for Environmental Studies
Publications - 31
Citations - 998
Reiko Ide is an academic researcher from National Institute for Environmental Studies. The author has contributed to research in topics: Primary production & Larch. The author has an hindex of 15, co-authored 28 publications receiving 894 citations.
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Journal ArticleDOI
Use of digital cameras for phenological observations
Reiko Ide,Hiroyuki Oguma +1 more
TL;DR: The results suggest the utility of digital cameras for phenological observations at precise temporal and spatial resolutions, despite a year-to-year drift of color balance of camera as a technical device.
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Spatial distribution of carbon balance in forest ecosystems across East Asia
Ryuichi Hirata,Nobuko Saigusa,Susumu Yamamoto,Yoshikazu Ohtani,Reiko Ide,Jun Asanuma,Minoru Gamo,Takashi Hirano,Hiroaki Kondo,Yoshiko Kosugi,Shenggong Li,Shenggong Li,Yuichiro Nakai,Kentaro Takagi,Makoto Tani,Huimin Wang,Huimin Wang +16 more
TL;DR: In this article, the authors investigated the influence of environmental factors on net ecosystem production (NEP), gross primary production (GPP), and ecosystem respiration (RE) in forest ecosystems across East Asia.
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Temporal and spatial variations in the seasonal patterns of CO2 flux in boreal, temperate, and tropical forests in East Asia
Nobuko Saigusa,Susumu Yamamoto,Ryuichi Hirata,Yoshikazu Ohtani,Reiko Ide,Jun Asanuma,Minoru Gamo,Takashi Hirano,Hiroaki Kondo,Yoshiko Kosugi,Shenggong Li,Shenggong Li,Yuichiro Nakai,Kentaro Takagi,Makoto Tani,Huimin Wang,Huimin Wang +16 more
TL;DR: In this article, the authors conducted measurements of net ecosystem production (NEP) over forest stands from 11 flux towers in sub-arctic, temperate, and tropical regions in East Asia between 2000 and 2005.
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Impact of meteorological anomalies in the 2003 summer on Gross Primary Productivity in East Asia
Nobuko Saigusa,Kazuhito Ichii,H. Murakami,R. Hirata,Jun Asanuma,H. Den,Shijie Han,Reiko Ide,Shenggong Li,Takeshi Ohta,T. Sasai,Shaoqiang Wang,Guirui Yu +12 more
TL;DR: In this paper, the authors examined how forest ecosystems responded to meteorological anomalies during the period using the dataset collected at flux monitoring sites in Asia, including a boreal forest in Mongolia, temperate forests in China and Japan, and a sub-tropical forest in China, as well as the dataset from satellite remote sensing.
Journal ArticleDOI
A cost-effective monitoring method using digital time-lapse cameras for detecting temporal and spatial variations of snowmelt and vegetation phenology in alpine ecosystems
Reiko Ide,Hiroyuki Oguma +1 more
TL;DR: A new method for monitoring alpine ecosystems by digital cameras was developed in order to detect both snow-cover areas and vegetation phenology at the plant community or species level, suggesting that the length of the growing period mainly corresponded to the snowmelt gradient in relation to the local microtopography.