JAXA Supercomputer System Annual Report February 2023-January 2024 Report Number: R23EG3205 Subject Category: Research and Development PDF Responsible Representative: Kouichi Okita, Director, Research and Development Directorate, Research Unit IV Contact Information: Masatoshi Kodera(kodera.masatoshi@jaxa.jp) Members: Masaaki Fukui, Susumu Hasegawa, Tatsushi Isono, Taku Inoue, Masatoshi Kodera, Yoichi Ohnishi, Tetsuji Ogawa, Takafumi Tano, Masaharu Takahashi, Sadatake Tomioka, Masahiro Takahashi, Shun Takahashi Abstract Recently, reusable rockets have been being studied to reduce the cost of space transportation systems significantly. However, in order to extend・・・<<read more>>
JAXA Supercomputer System Annual Report February 2023-January 2024 Report Number: R23EG3105 Subject Category: Research and Development PDF Responsible Representative: Masanobu Yajima, Research and Development Directorate, Research Unit I Contact Information: HARADA Ryusuke(harada.ryuusuke@jaxa.jp) Members: Ryusuke Harada, Yoshiyuki Iwasaki, Yasuhiro Kitagawa, Satomi Kawamoto, Nobuaki Nagaoka Abstract Increase of space debris is a problem for reliability of sustainable space activity. JAXA has researched space debris related technology for space debris mitigation and environmental remediation. The effectiveness of space debris countermeasures is evaluated based・・・<<read more>>
JAXA Supercomputer System Annual Report February 2023-January 2024 Report Number: R23EEU30800 Subject Category: Space and Astronautical Science PDF Responsible Representative: NAKAHIRA, Satoshi, Center for Science-satellite Operation and Data Archive, ISAS Contact Information: NAKAHIRA, Satoshi(nakahira.satoshi@jaxa.jp) Members: Ken Ebisawa, Satoshi Nakahira Abstract Examine and demonstrate technologies for parallel processing of scientific satellite data at ISAS. Reference URL N/A Reasons and benefits of using JAXA Supercomputer System The resources required for fast data reprocessing are increasing due to the sophistication of observation equipment・・・<<read more>>
JAXA Supercomputer System Annual Report February 2023-January 2024 Report Number: R23EER40100 Subject Category: Space Technology PDF Responsible Representative: Riko Oki, Earth Observation Research Center, Space Technology Directorate I Contact Information: Sota Hirayama(hirayama.sota@jaxa.jp) Members: Sota Hirayama, Naoyoshi Hirade, Koichi Imamura Abstract In the previous fiscal year, we conducted trial production in the Asian region, where ALOS-2/PALSAR-2 ScanSAR data are abundant, and were able to produce a high-resolution land-use and land-cover (HRLULC) map of the Asian region with a high overall accuracy・・・<<read more>>
JAXA Supercomputer System Annual Report February 2023-January 2024 Report Number: R23EER20200 Subject Category: Space Technology PDF Responsible Representative: Kosuke Yamamoto, Space Technology Directorate I, Earth Observation Research Center Contact Information: Today’s Earth Research and Development Group(Z-watercnt@ml.jaxa.jp) Members: Takafusa Andoh, Tomohiko Higashiuwatoko, Misako Kachi, Takuji Kubota, Ryosuke Kakuda, Yukihiko Onuma, Kazuhiro Sakamoto, Kei Yoshimura, Haruya Yoshikawa, Kosuke Yamamoto Abstract Today’s Earth is the global terrestrial hydrological simulation system to estimate various hydrological variables relating to the conditions of land surface and・・・<<read more>>
