• The Swedish Ionosondes

  • Historical Notes

  • latest 24 ionograms from Kiruna and Uppsala
    ........You need Java.......

  • latest 24 ionograms from Lycksele
    ........You need Java.......

  • latest 24 ionograms from Kiruna, Lycksele and Uppsala

  • Interactive Scaling and PolanProfiling with The Swedish Ionograms

    ........You need Java.......

  • Results from IPS automatic scaling; updated each hour

  • Dissus

  • accurate scaled ionograms

  • Interactive system for scaling ionograms (report)

  • collect old ionograms
    ........You need Java.......

  • IonosphericDataSweden

  • why do scaling at all?

    Mars 1997 christer juren