JAXA Supercomputer System Annual Report February 2022-January 2023 Report Number: R22ER0201 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: Koji Terasaki, Yingwen Chen, Kaya Kanemaru, Shunji Kotsuki, Hisashi Yashiro Abstract This study explores an effective use of satellite data including GSMaP and GPM/DPR through an advanced ensemble data assimilation method for improving numerical weather prediction (NWP) and・・・<<read more>>
JAXA Supercomputer System Annual Report February 2022-January 2023 Report Number: R22EER40100 Subject Category: Space Technology PDF Responsible Representative: Shinichi Sobue Contact Information: Sota Hirayama(hirayama.sota@jaxa.jp) Members: Naoyoshi Hirade, Sota Hirayama, Koichi Imamura Abstract Focusing on the Asian region where ALOS-2/PALSAR-2 ScanSAR data is abundant, we have developed a prototype high-resolution land-cover classification map for the Asian region. The classification is based on convolutional neural networks and uses the SACLASS2 method, which specializes in processing time-series data, and utilizes not only ALOS-2/PALSAR-2・・・<<read more>>
JAXA Supercomputer System Annual Report February 2022-January 2023 Report Number: R22EEU30800 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>>
