Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Takahiro Sasai"'
Autor:
Hiroaki Kawase, Takeshi Yamazaki, Shiori Sugimoto, Takahiro Sasai, Rui Ito, Takashi Hamada, Masatoshi Kuribayashi, Mikiko Fujita, Akihiko Murata, Masaya Nosaka, Hidetaka Sasaki
Publikováno v:
Progress in Earth and Planetary Science, Vol 7, Iss 1, Pp 1-17 (2020)
Abstract To investigate future changes in snow cover and snowfall over mountainous areas in central Japan, we conducted regional climate projections using a high-resolution non-hydrostatic regional climate model (NHRCM) with 5 km and 1 km grid spacin
Externí odkaz:
https://doaj.org/article/d80828ee14514b4ebe31dadad04a0a27
Autor:
Shin‐ichiro S. Matsuzaki, Ayato Kohzu, Taku Kadoya, Mirai Watanabe, Takeshi Osawa, Keiichi Fukaya, Kazuhiro Komatsu, Natsuko Kondo, Haruyo Yamaguchi, Haruko Ando, Koichi Shimotori, Megumi Nakagawa, Toshikazu Kizuka, Akira Yoshioka, Takahiro Sasai, Nobuko Saigusa, Bunkei Matsushita, Noriko Takamura
Publikováno v:
Ecosphere, Vol 10, Iss 11, Pp n/a-n/a (2019)
Abstract Agriculture faces the great challenge of developing strategies to maintain production while simultaneously reducing environmental impacts. The trade‐off between crop production and water quality services is one of the most serious issues f
Externí odkaz:
https://doaj.org/article/3c4920b5ca94420c8a4f07dd2d8c9f23
Publikováno v:
Remote Sensing, Vol 10, Iss 2, p 179 (2018)
An accurate estimation of the leaf area index (LAI) by satellite remote sensing is essential for studying the spatial variation of ecosystem structure. The goal of this study was to estimate the spatial variation of LAI over a forested catchment in a
Externí odkaz:
https://doaj.org/article/ed1091a1243946a6922f338b0564a957
Autor:
Kumiko Takata, Prabir K Patra, Ayumi Kotani, Junko Mori, Dmitry Belikov, Kazuhito Ichii, Tazu Saeki, Takeshi Ohta, Kazuyuki Saito, Masahito Ueyama, Akihiko Ito, Shamil Maksyutov, Shin Miyazaki, Eleanor J Burke, Alexander Ganshin, Yoshihiro Iijima, Takeshi Ise, Hirokazu Machiya, Trofim C Maximov, Yosuke Niwa, Ryo’ta O’ishi, Hotaek Park, Takahiro Sasai, Hisashi Sato, Shunsuke Tei, Ruslan Zhuravlev, Toshinobu Machida, Atsuko Sugimoto, Shuji Aoki
Publikováno v:
Environmental Research Letters, Vol 12, Iss 12, p 125012 (2017)
Carbon dioxide (CO _2 ) fluxes by different methods vary largely at global, regional and local scales. The net CO _2 fluxes by three bottom-up methods (tower observation (TWR), biogeochemical models (GTM), and a data-driven model (SVR)), and an ensem
Externí odkaz:
https://doaj.org/article/5d10d2c878fa41139e6562ab91ccdf23
Autor:
Hiroaki Kawase, Eiichi Nakakita, Shiori Sugimoto, Yutaka Oyagi, Masaki Kawasaki, Yutaka Sugano, Ryosuke Nishizawa, Masashi Ito, Takahiro Sasai
Publikováno v:
JOURNAL OF JAPAN SOCIETY OF HYDROLOGY AND WATER RESOURCES. 33:83-97
Publikováno v:
Journal of the Meteorological Society of Japan. Ser. II. 98:319-328
Autor:
Tsunehiro Watanabe, Takuo Hishi, Ryunosuke Tateno, Hiroto Toda, Tomoki Oda, Shogo Imada, Rieko Urakawa, Kazuo Isobe, Nanae Hosokawa, Yoshiyuki Inagaki, Karibu Fukuzawa, Hideaki Shibata, Takahiro Sasai
Publikováno v:
Biogeochemistry. 142:319-338
Recent global warming models project a significant change in winter climate over the next few decades. The decrease in snowpack in the winter will decrease the heat insulation function of the snowpack, resulting in increased soil freeze–thaw cycles
Autor:
Fumie Kataoka, Takashi Machimura, Akihiko Kuze, Takanori Matsui, Makoto Saito, Yukio Terao, Kei Shiomi, Tetsuo Fukui, Tomohiro Oda, Hiroshi Tanimoto, Masahide Nishihashi, Takahiro Sasai, Hiroshi Suto, Kazutaka Murakami, Takayuki Hayashida
We prototype an Observing System Simulation Experiment (OSSE) system for studying an optimal carbon dioxide (CO2) monitoring network in Osaka city, one of the populated cities in Japan (population: 8.8 million). In the first phase of our project, we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a82e3f04bd33a955aa3573c3b9d142c2
https://doi.org/10.5194/egusphere-egu2020-7767
https://doi.org/10.5194/egusphere-egu2020-7767
Autor:
Irina Melnikova, Takahiro Sasai
Publikováno v:
Journal of Geophysical Research: Biogeosciences. 125
Autor:
Koichi Shimotori, Takahiro Sasai, Noriko Takamura, Kazuhiro Komatsu, Megumi Nakagawa, Haruko Ando, Nobuko Saigusa, Natsuko Kondo, Ayato Kohzu, Takeshi Osawa, Taku Kadoya, Haruyo Yamaguchi, Toshikazu Kizuka, Bunkei Matsushita, Keiichi Fukaya, Shin-ichiro S. Matsuzaki, Akira Yoshioka, Mirai Watanabe
Publikováno v:
Ecosphere, Vol 10, Iss 11, Pp n/a-n/a (2019)
Agriculture faces the great challenge of developing strategies to maintain production while simultaneously reducing environmental impacts. The trade‐off between crop production and water quality services is one of the most serious issues facing agr