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Precise Orbit Determination by using MADOCA on JSS3

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JAXA Supercomputer System Annual Report February 2023-January 2024 Report Number: R23ER0800 Subject Category: Space Technology PDF Responsible Representative: Satoshi Kogure, Space Technology Directrate I, Satellite Navigation Unit Contact Information: Hiroshi Takiguchi(takiguchi.hiroshi@jaxa.jp) Members: Sho Miyoshi, Tatsuya Nagano, Hideki Narita, Masato Okeya, Takashi Tsuruta, Hiroshi Takiguchi, Makoto Watanabe 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 providing to user via・・・<<read more>>

Research for data assimilation of satellite global rainfall map

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JAXA Supercomputer System Annual Report February 2023-January 2024 Report Number: R23ER0201 Subject Category: Space Technology PDF Responsible Representative: Riko Oki, Director, Space technology Directorate I, Earth Observation Research Center Contact Information: Space technology Directorate I, Earth Observation Research Center, Takuji Kubota(kubota.takuji@jaxa.jp) Members: Yingwen Chen, Koji Terasaki, Kenta Kurosawa, Kaya Kanemaru, Shuhei Matsugishi, Takemasa Miyoshi, Takashi Nishikawa, Shunji Kotsuki, Masaki Satoh, James Taylor, Kosuke Yamamoto, Hisashi Yashiro, Takuji Kubota Abstract This study explores an effective use of satellite data including GSMaP・・・<<read more>>

Earth observation satellite data processing for GPM/DPR

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JAXA Supercomputer System Annual Report February 2023-January 2024 Report Number: R23ER0200 Subject Category: Space Technology PDF Responsible Representative: Tomomi Nio, Duputy Director for Mission Operations Systems, Satellite Applications and Operations Center (SAOC) Contact Information: GPM Mission Operation Operator(GPM-MOS@ml.jaxa.jp) Members: Masanori Toyoda, Tomohiko Higashiuwatoko, Kazuhiro Sakamoto, Takeshi Masaki, Toshiyuki Konishi, Hisashi Tanaka, Yuuichi Asechi, Kaito Sugiyama, Takashi Maruyama, Kouta Ashizawa, Yuuichirou Kitayama, Tadahiro Yamamoto, Yukie Nakagawa, Kenichi Kajiyama, Hiroshi Mori Abstract In recent years, worldwide interest has been increasing about the・・・<<read more>>

ALOS / PALSAR data processing for the entire observation period

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JAXA Supercomputer System Annual Report February 2023-January 2024 Report Number: R23ER0100 Subject Category: Space Technology PDF Responsible Representative: Sobue Shin-ichi,Associate Chief office of Earth Observation Missions,Space Technology Directorate I Contact Information: Kudoh fumio(kudoh.fumio@jaxa.jp) Members: Takashi Goto, Hidetoshi Hayasaka, Fumio Kudoh, Shunsuke Murakami, Shouko Morisaki, Taroh Mutoh, Hidekazu Mikai, Toshimi Nakata, Katsuyuki Otsuka, Kazuhiro Oka, Nozomi Sakuma, Hiroyuki Yokokawa, Shoma Yamada, Nobuhiro Yamauchi, Tadahiro Yamamoto Abstract We will process data from Synthetic Aperture Radar (PALSAR) and AVNIR-2 acquired by the Advanced・・・<<read more>>

Numerical analysis for LE-9 engine turbopumps

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JAXA Supercomputer System Annual Report February 2023-January 2024 Report Number: R23EK2305 Subject Category: Space Technology PDF Responsible Representative: Masashi Okada, Project manager, H3 Project Team Contact Information: Atsuhiro Tsunoda(tsunoda.atsuhiro@jaxa.jp) Members: Mizuho Aotsuka, Ittetsu Inuzuka, Hideyo Negishi, Hideo Sunakawa, Wataru Sato, Atsuhiro Tsunoda, Satoshi Ukai Abstract Design evaluation using numerical simulation is carried out for technical issues of the LE-9 engine turbo pump. Please refer to the following URL: http://global.jaxa.jp/projects/rockets/h3/ Reference URL N/A Reasons and benefits of using JAXA Supercomputer System・・・<<read more>>