1. Name of Database: Geomagnetic Variation Data 2. Institution: Data Analysis Center for Geomagnetism and Space Magnetism Graduate School of Science, Kyoto University 3. Contents of Database: This database contains the magnetogram image files and the 1 minute resolution digital data in which the base-line values are subtracted. At present, only the former data set is available through the Internet. The image files are also put on the CD-ROMs and distributed to the WDCs for Geomagnetism and the STE Lab. of Nagoya University. The listing of the stations and periods is shown at http://swdcwww.kugi.kyoto-u.ac.jp/film/TIF_FileList.html 5. Contact: Data Analysis Center for Geomagnetism and Space Magnetism Graduate School of Science, Kyoto University Kyoto 606-8502, JAPAN TEL: 81-75-753-3929, FAX: 81-75-722-7884 6. Public Offering Database: http://swdcwww.kugi.kyoto-u.ac.jp/film/index.html#rapid