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Basic research for system integration of silent supersonic airplane

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JAXA Supercomputer System Annual Report February 2022-January 2023 Report Number: R22ETET01 Subject Category: Skills Acquisition System PDF Responsible Representative: Yoshikazu Makino, Aviation Technology Directorate, Silence Supersonic Aircraft Team Contact Information: Hiroaki Ishikawa(ishikawa.hiroaki2@jaxa.jp) Members: Hiroaki Ishikawa, Issei Kikura, Yoshikazu Makino, Takuma Tsuda, Taiga Ueno Abstract The system integration design technologies for achieving low sonic-boom, low aerodynamic drag, low landing and take-off noise, and light weight simultaneously are the key technologies for future supersonic airplanes. JAXA is promoting the R&D for these・・・<<read more>>

Development of an EnKF-based ocean data assimilation system

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JAXA Supercomputer System Annual Report February 2022-January 2023 Report Number: R22ER2402 Subject Category: Space Technology PDF Responsible Representative: Misako Kachi, Earth Observation Research Center Contact Information: Misako Kachi(kachi.misako@jaxa.jp) Members: Misako Kachi, Shun Ohishi Abstract With the recent enhancement of observation networks such as satellites and Argo profiling floats, temperature, salinity, and sea surface height have been observed at relatively high spatiotemporal resolution. However, for example, the satellites cannot observe rainy regions and the number of Argo float observations is still・・・<<read more>>

Greenhouse gases Observing SATellite-2 (GOSAT-2) Project

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JAXA Supercomputer System Annual Report February 2022-January 2023 Report Number: R22ER3500 Subject Category: Space Technology PDF Responsible Representative: KUZE Akihiko, GOSAT-2 Project Team, Space Technology Directorate I Contact Information: Yoko Ueda(ueda.yoko@jaxa.jp) Members: Makiko Hashimoto, Kenji Kowata, Fumie Kataoka, Yuki Kobayashi, Nobuhiro Kikuchi, Taro Makino, Tomoyuki Mabuchi, Takaaki Nishino, Kohei Sugimoto, Hideki Suetake, Yoko Ueda, Shigeaki Wada, Takehito Yoshida Abstract GOSAT-2 project retrieve and estimate the global concentration distribution of major greenhouse gases including the sources and natural absorbers with high・・・<<read more>>

GOSAT data analysis and Greenhouse gases Observing SATellite (GOSAT) mission

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JAXA Supercomputer System Annual Report February 2022-January 2023 Report Number: R22ER2100 Subject Category: Space Technology PDF Responsible Representative: Akihiko Kuze ,Space Technology Directorate I GOSAT-2 Project Team, Project Manager Contact Information: Yoko UEDA, Hidetoshi HAYASAKA(ueda.yoko@jaxa.jp;hayasaka.hidetoshi@jaxa.jp) Members: Masahito Arai, Noriko Aramaki, Yoshihiko Fujisaki, Hideki Gabe, Takashi Goto, Makiko Hashimoto, Hidetoshi Hayasaka, Ritsuko Imatani, Makoto Imanaka, Kenji Kowata, Fumie Kataoka, Akihiko Kuze, Takafumi Kinoshita, Nobuhiro Kikuchi, Kazuhiro Matsumoto, Mamoru Sugawara, Tomoyuki Mabuchi, Yoichi Nakamura, Ryo Nagino, Takaya Numata, Hiroshi Suto, Hideki Suetake,・・・<<read more>>

Research of Precipitation Measuring Mission

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JAXA Supercomputer System Annual Report February 2022-January 2023 Report Number: R22ER1400 Subject Category: Space Technology PDF Responsible Representative: Riko Oki, Earth Observation Research Center Contact Information: Takuji Kubota(kubota.takuji@jaxa.jp) Members: Tomohiko Higashiuwatoko, Takeshi Masaki, Munehisa K. Yamamoto, Takuji Kubota, Moeka Yamaji Abstract Calculation of the global rainfall map derived from Tropical Rainfall Measuring Mission (TRMM) and the Global Precipitation Measurement (GPM) during a period from 2000 to 2014 using the GSMaP algorithm . Checks of consistency between the TRMM Precipitation Radar・・・<<read more>>