Zobrazeno 1 - 10
of 76
pro vyhledávání: '"Toshihiko, Iyemori"'
Publikováno v:
Earth, Planets and Space, Vol 74, Iss 1, Pp 1-15 (2022)
Abstract A strong volcanic eruption caused a clear vertical acoustic resonance between the sea surface and the thermosphere. Its effects are observed as geomagnetic and GPS-TEC oscillations near the volcano and its geomagnetic conjugate area. The geo
Externí odkaz:
https://doaj.org/article/85d3fae5e32b4c25a16907f2f8e461f0
Autor:
Toshihiko Iyemori, Akiyasu Yamada, Tadashi Aoyama, Kornyanat Hozumi, Yoshihiro Yokoyama, Yoko Odagi, Yasuharu Sano, Vijak Pangsapa, Thanawat Jarupongsakul, Akinori Saito, Masato Iguchi
Publikováno v:
Earth, Planets and Space, Vol 74, Iss 1, Pp 1-17 (2022)
Abstract Correlation between rainfall and short period GPS-TEC (total electron content) variations are investigated by using the precipitation data obtained on the ground and estimated from satellite observations (JAXA/GSMaP) as a proxy of lower atmo
Externí odkaz:
https://doaj.org/article/38aa402dffc54be69f583f372ec1a866
Publikováno v:
Earth, Planets and Space, Vol 74, Iss 1, Pp 1-16 (2022)
Abstract In mid- and low-latitude ionospheric F-region on the dayside, magnetic field and electron density (Ne) fluctuations with amplitude smaller than a few nT and 1–2% of Ne, respectively, are commonly observed. Their spatial scale along satelli
Externí odkaz:
https://doaj.org/article/8c67b317203b42e28450f492a8ec3257
Autor:
Kanya Kusano, Kiyoshi Ichimoto, Mamoru Ishii, Yoshizumi Miyoshi, Shigeo Yoden, Hideharu Akiyoshi, Ayumi Asai, Yusuke Ebihara, Hitoshi Fujiwara, Tada-Nori Goto, Yoichiro Hanaoka, Hisashi Hayakawa, Keisuke Hosokawa, Hideyuki Hotta, Kornyanat Hozumi, Shinsuke Imada, Kazumasa Iwai, Toshihiko Iyemori, Hidekatsu Jin, Ryuho Kataoka, Yuto Katoh, Takashi Kikuchi, Yûki Kubo, Satoshi Kurita, Haruhisa Matsumoto, Takefumi Mitani, Hiroko Miyahara, Yasunobu Miyoshi, Tsutomu Nagatsuma, Aoi Nakamizo, Satoko Nakamura, Hiroyuki Nakata, Naoto Nishizuka, Yuichi Otsuka, Shinji Saito, Susumu Saito, Takashi Sakurai, Tatsuhiko Sato, Toshifumi Shimizu, Hiroyuki Shinagawa, Kazuo Shiokawa, Daikou Shiota, Takeshi Takashima, Chihiro Tao, Shin Toriumi, Satoru Ueno, Kyoko Watanabe, Shinichi Watari, Seiji Yashiro, Kohei Yoshida, Akimasa Yoshikawa
Publikováno v:
Earth, Planets and Space, Vol 73, Iss 1, Pp 1-29 (2021)
Abstract Although solar activity may significantly impact the global environment and socioeconomic systems, the mechanisms for solar eruptions and the subsequent processes have not yet been fully understood. Thus, modern society supported by advanced
Externí odkaz:
https://doaj.org/article/da97472c80ab47bcb6e874f2ad039b84
Publikováno v:
Earth, Planets and Space, Vol 69, Iss 1, Pp 1-21 (2017)
Abstract The Swarm satellites observed small-amplitude (0.1–5 nT) magnetic fluctuations perpendicular to the geomagnetic field. These so-called magnetic ripples (MRs) have a period of around a few tens of seconds along the satellite orbit in the to
Externí odkaz:
https://doaj.org/article/cd7b767cf4dc4a98892c28ff5d99e44c
Autor:
Takashi Watanabe, Toshihiko Iyemori, Kazuo Shiokawa, Jie Zhang, Shrikanth G. Kanekal, Nozomu Nishitani
Publikováno v:
Earth, Planets and Space, Vol 69, Iss 1, Pp 1-3 (2017)
Externí odkaz:
https://doaj.org/article/fc42b19678a24b8790c1c2bce6ee0589
Autor:
Keisuke Hosokawa, Hiroyuki Shinagawa, S. Kurita, Akimasa Yoshikawa, Mamoru Ishii, Haruhisa Matsumoto, Shinsuke Imada, Hiroko Miyahara, Hideyuki Hotta, Shigeo Yoden, Hitoshi Fujiwara, Takashi Sakurai, Yoichiro Hanaoka, Yusuke Ebihara, Chihiro Tao, Seiji Yashiro, Naoto Nishizuka, Kazumasa Iwai, Kazuo Shiokawa, Kohei Yoshida, Hideharu Akiyoshi, Takefumi Mitani, Hidekatsu Jin, Ayumi Asai, Hisashi Hayakawa, Satoko Nakamura, Takeshi Takashima, Kanya Kusano, Shinichi Watari, Takashi Kikuchi, Yuto Katoh, Shin Toriumi, Kiyoshi Ichimoto, Ryuho Kataoka, Hiroyuki Nakata, Toshifumi Shimizu, Tada-nori Goto, Shinji Saito, Yuki Kubo, Aoi Nakamizo, Tatsuhiko Sato, Toshihiko Iyemori, Kyoko Watanabe, Tsutomu Nagatsuma, Daikou Shiota, Susumu Saito, Yoshizumi Miyoshi, Satoru Ueno, Kornyanat Hozumi, Yasunobu Miyoshi, Yuichi Otsuka
Publikováno v:
Earth, Planets and Space, Vol 73, Iss 1, Pp 1-29 (2021)
Although solar activity may significantly impact the global environment and socioeconomic systems, the mechanisms for solar eruptions and the subsequent processes have not yet been fully understood. Thus, modern society supported by advanced informat
Publikováno v:
IIAI-AAI
To obtain the basic information necessary for planning a research data management (RDM) system in Kyoto University, Japan, we conducted a campus-wide survey of research datasets twice with different topics. Although only a part of campus members resp
Publikováno v:
Data Science Journal, Vol 8 (2009)
The International Geophysical Year, IGY (1957-1958) has led to a comprehensive global study of geophysical phenomena and their relationships with solar activity. The IGY greatly expanded our knowledge of global processes, heralded the exploration of
Externí odkaz:
https://doaj.org/article/cd3cbfa752c34493ab367a70ac559c18
Publikováno v:
IIAI-AAI
Research data management (RDM) is the activity to describe and practice what kind of data is to be used/obtained/generated, and how that data is analyzed/saved/shared or published from the plan to completion of the research project. The RDM consists