Welcome to TAKEDA Masahiko's HOMEPAGE

Geomagnetic solar quiet daily variation field (Sq)
  1. Ionospheric dynamo
  2. UT, seasonal and day-to-day variation
  3. Internal or induced field
  4. Ionospheric conductivity
  5. Others

TAKEDA Masahiko@Data Analysis Center for Geomagnetism and Space Magnetism,
Graduate School of Science,
Kyoto University

Create: Dec. 23, 1998.
Latest update: Aug. 22, 2018.