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Dive into the research topics where Yoichi Inai is active.

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Featured researches published by Yoichi Inai.


Bulletin of the American Meteorological Society | 2018

Coordinated Upper-troposphere-to-stratosphere Balloon Experiment in Biak (CUBE/Biak)

Fumio Hasebe; Shuji Aoki; Shinji Morimoto; Yoichi Inai; Takakiyo Nakazawa; Satoshi Sugawara; C. Ikeda; Hideyuki Honda; H. Yamazaki; Halimurrahman; Ninong Komala; F. A. Putri; A. Budiyono; M. Soedjarwo; S. Ishidoya; S. Toyoda; Takashi Shibata; Masahiko Hayashi; N. Eguchi; N. Nishi; Masatomo Fujiwara; Shin-Ya Ogino; Masato Shiotani; T. Sugidachi

Capsule SummaryThis article introduces CUBE/Biak, a big-balloon air sampling campaign conducted in Indonesia, describing from the scientific scope in historical perspective through challenges in campaign coordination.


Journal of Atmospheric and Oceanic Technology | 2014

Balloon Launch and Flight Operation from the Research Vessel Hakuho Maru for Stratospheric Air Sampling over the Eastern Pacific Equator

H. Fuke; Issei Iijima; Naoki Izutsu; Y. Matsuzaka; Yoichi Kato; Yuya Kakehashi; Yasuhiro Shoji; T. Yoshida; Hideyuki Honda; Shuji Aoki; Yoichi Inai; Shinji Morimoto

AbstractA balloon-borne cryogenic air sampling experiment was carried out over the ocean near the equator to elucidate the transport process of greenhouse gases in the stratosphere. Four air samplers were launched from the deck of the Research Vessel Hakuho Maru by four individual balloons. To realize a balloon launch from this vessel’s narrow deck, a new launch method was developed, based on the conventional static launch method. After the balloon flight, each of the four samplers parachuted down to the sea and was recovered by the vessel itself. Details of this successful shipboard balloon operation, including the new launch method, are described.


Journal of Geophysical Research | 2009

Cirrus observations in the tropical tropopause layer over the western Pacific

Masatomo Fujiwara; S. Iwasaki; Atsushi Shimizu; Yoichi Inai; Masato Shiotani; Fumio Hasebe; Ichiro Matsui; Nobuo Sugimoto; Hajime Okamoto; Noriyuki Nishi; Atsushi Hamada; Takatoshi Sakazaki; Kunio Yoneyama


Sola | 2008

Correction for Radiation Dry Bias Found in RS92 Radiosonde Data during the MISMO Field Experiment

Kunio Yoneyama; Mikiko Fujita; Naoki Sato; Masatomo Fujiwara; Yoichi Inai; Fumio Hasebe


Atmospheric Chemistry and Physics | 2007

In situ observations of dehydrated air parcels advected horizontally in the Tropical Tropopause Layer of the western Pacific

Fumio Hasebe; Masatomo Fujiwara; N. Nishi; Masato Shiotani; H. Vömel; Samuel J. Oltmans; H. Takashima; Slamet Saraspriya; Ninong Komala; Yoichi Inai


Atmospheric Chemistry and Physics | 2013

Dehydration in the tropical tropopause layer estimated from the water vapor match

Yoichi Inai; Fumio Hasebe; Masatomo Fujiwara; Masato Shiotani; N. Nishi; Shin-Ya Ogino; H. Vömel; Suginori Iwasaki; Takashi Shibata


Sola | 2009

Correction of Radiosonde Pressure and Temperature Measurements Using Simultaneous GPS Height Data

Yoichi Inai; Fumio Hasebe; Kensaku Shimizu; Masatomo Fujiwara


Atmospheric Chemistry and Physics | 2012

Cold trap dehydration in the Tropical Tropopause Layer characterised by SOWER chilled-mirror hygrometer network data in the Tropical Pacific

Fumio Hasebe; Yoichi Inai; Masato Shiotani; Masatomo Fujiwara; H. Vömel; N. Nishi; Shin-Ya Ogino; Takashi Shibata; S. Iwasaki; Ninong Komala; Thomas Peter; Samuel J. Oltmans


Sola | 2010

Cloud-Top Height Variability Associated with Equatorial Kelvin Waves in the Tropical Tropopause Layer during the Mirai Indian Ocean cruise for the Study of the MJO-Convection Onset (MISMO) Campaign

Junko Suzuki; Masatomo Fujiwara; Atsushi Hamada; Yoichi Inai; Jun Yamaguchi; Ryuichi Shirooka; Fumio Hasebe; Toshiaki Takano


Journal of Geophysical Research | 2012

Cirrus cloud appearance in a volcanic aerosol layer around the tropical cold point tropopause over Biak, Indonesia, in January 2011

Takashi Shibata; Masahiko Hayashi; A. Naganuma; N. Hara; Keiichiro Hara; Fumio Hasebe; Kensaku Shimizu; Ninong Komala; Yoichi Inai; H. Vömel; Saipul Hamdi; S. Iwasaki; Masatomo Fujiwara; Masato Shiotani; Shin-Ya Ogino; N. Nishi

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Masato Shiotani

National Center for Atmospheric Research

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Hideyuki Honda

Japan Aerospace Exploration Agency

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Satoshi Sugawara

Miyagi University of Education

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