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Study on development of satellite-based ocean data assimilation system

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JAXA Supercomputer System Annual Report April 2019-March 2020 Report Number: R19ER2402 Subject Category: Space Technology PDF Responsible Representative: Riko Oki, Deputy Director, Earth Observation Research Center, Space Technology Directrate I Contact Information: Misako Kachi(kachi.misako@jaxa.jp) Members: Misako Kachi, Tsutomu Hihara, Hidenori Aiki, Shun Ohishi Abstract To enable satellite information ore familiar and easy to utilize, we develop “ocean forecast” without missing area by using the ocean model and data assimilation system with the highest spatial resolution (about 3km) in Japan to・・・<<read more>>

Greenhouse gases Observing SATellite (GOSAT) mission

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JAXA Supercomputer System Annual Report April 2019-March 2020 Report Number: R19ER2100 Subject Category: Space Technology PDF Responsible Representative: Akihiko Kuze ,Space Technology Directorate I GOSAT-2 Project Team, Project Manager Contact Information: Yoko UEDA(ueda.yoko@jaxa.jp) Members: Makiko Hashimoto, Kenji Kowata, Makoto Imanaka, Yoko Ueda, Hidetoshi Hayasaka, Mamoru Sugawara, Tomoyuki Mabuchi, Masahito Arai, Takehito Yoshida, Fumie Kataoka , Hitoshi Nagata, Jun Yoshida, Ritsuko Imatani, Nobuhiro Kikuchi, Yoichi Nakamura, Ryo Nagino Abstract GOSAT continues its observations for 10-years beyond its 5-year mission, providing well-calibrated・・・<<read more>>

ALOS / PALSAR data processing for the entire observation period

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JAXA Supercomputer System Annual Report April 2019-March 2020 Report Number: R19ER0100 Subject Category: Space Technology PDF Responsible Representative: Sobue Shin-ichi, ALOS-2 Project Manager(Senior Engineer),Space Technology Directorate I Contact Information: Ochiai osamu(ochiai.osamu@jaxa.jp) Members: Hidetoshi Hayasaka, Akiko Otomo, Takashi Goto, Osamu Ochiai, Keiko Ishii, Hidenori Sakamoto, Fumi Ohgushi, Masanori Doutsu, Satoru Matsuda, Risako Dan, Takashi Ikeda, Nobuhiro Muramoto, Kouji Hagiwara, Tadahiro Yamamoto, Takuto Yokoi, Emi Satake, Yota Makinae, Taroh Mutoh, Kazuhiro Oka, Toshimi Nakata Abstract Processing the synthetic aperture radar (PALSAR /・・・<<read more>>

Precise Orbit Determination by using MADOCA on JSS2

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JAXA Supercomputer System Annual Report April 2019-March 2020 Report Number: R19ER0800 Subject Category: Space Technology PDF Responsible Representative: Koichi Inoue, Space Technology Directorate I, Satellite Navigation Unit Contact Information: Hiroshi Takiguchi(takiguchi.hiroshi@jaxa.jp) Members: Hiroshi Takiguchi, Sho Miyoshi Abstract Satellite Navigation Unit has been generating the precise orbit and clock products of GNSS satellites by using MADOCA (Multi-GNSS Advanced Demonstration tool for Orbit and Clock Analysis), and been distributing to user via network routinely. On the JSS2, we aim to realize fast・・・<<read more>>

Development of fluid analysis system for turbomachinery using CFD software named UPACS

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JAXA Supercomputer System Annual Report April 2019-March 2020 Report Number: R19EH6901 Subject Category: Common Business PDF Responsible Representative: Hiroyuki Iwamoto, Business Development and Industrial Relations Department Contact Information: Mitsumasa Makida, Aeronautical Technology Directorate, Propulsion Research Unit(makida.mitsumasa@jaxa.jp) Members: Mitsumasa Makida, Shunji Enomoto, Ryoji Takaki, Junichi Kazawa, Kazuomi Yamamoto, Yosuke Matsumura, Yoshinobu Yamade, Hiroshi Koizumi, Masayuki Kakehi Abstract For turbo machines including centrifugal compressors,a software package will be developed to analyze flow phenomena in more detail by utilizing JAXA’s fluid analysis technologies.・・・<<read more>>