Polar Geophyscal Institute (PGI) ground observation data

  • ERG (Arase) satellite - PGI ground coordinated observation data


    • HF radar

  • EKB radar data plots during ARASE flights over Norilsk


    • Magnetometer

  • Dynamic Spectrum of MACCS magnetometer at Nain


  • Dynamic spectrum of induction magnetometer data at Sodankyla Geophysical Observatory


  • Fluxgate magnetometer data at Sodankyla Geophysical Observatory

    • All-sky camera

  • QL plot of all-sky camera at the Velhnetulomsky observatory, Russia

    • VLF

  • Dynamic spectrum of VLF data at Sodankyla Geophysical Observatory

    • Riometer

  • Riometer data at Sodankyla Geophysical Observatory

    • GPS

  • Two-dimensional map of absolute TEC, detrended TEC, and ROTI(ISEE, Nagoya University)
  • Two-dimensional map of absolute TEC, detrended TEC, and ROTI (NICT)