1. Name of Database: a. Upper Atmosphere Physics Monitoring Data for Syowa-Iceland Geomagnetic Conjugate Pair Station b. Absolute Values of the Magnetic Elements at Syowa Station c. K-index at Syowa Station d. DMSP/NOAA Satellites Auroral Particle Data e. Auroral Optical Observation Data at Syowa Station 2. Institution: National Institute of Polar Research 5. Contact: Akira Kadokura WDC for Aurora National Institute of Polar Research Kaga 1-9-10, Itabashi-ku, Tokyo 173-8515, Japan tel & fax : +81-3-3962-6482 E-mail : kadokura[AT]nipr.ac.jp 6. Public Offering of Database: