scientific satellite, ground support system, data transmission, telemetry, database, data processing, UNIX server, workstation, computer systems design, observation data
その他のタイトル(英)
Development of ISAS Satellite Telemetry Database System (SIRIUS)
Japan Aerospace Exploration Agency Space Systems Operation Department, Institute of Space and Astronautical Science
Japan Aerospace Exploration Agency Space Systems Operation Department, Institute of Space and Astronautical Science
Japan Aerospace Exploration Agency Space Systems Operation Department, Institute of Space and Astronautical Science
JAXA Special Publication: FY2004 Report of Joint Research Achievements of the Space Division of Institute of Aerospace Technology and Institute of Space and Astronautical Science: Pioneering Research
巻
JAXA-SP-05-011
ページ
23 - 26
発行年
2006-01-20
抄録(英)
At ISAS/JAXA, a large quantity of observation data is sent from scientific satellites everyday. The telemetry data is stored in the ISAS Satellite Telemetry Database System (SIRIUS), and are used for data processing and scientific analysis. The system required hi-speed transfer/access to the data to correspond to the increasing data volume and the new telemetry transfer format, 'Packet telemetry'. This requirement was satisfied by connecting servers (mainly UNIX), workstations, and data storage disks with hi-speed network. We are continuing to improve its performance, as well as preparing for future satellites, such as ASTRO-F (scheduled for launch in early 2006).