• 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