The Swedish Ionosondes

Ionograms from 1976 to 1990 (some missing) Project financed by Kempefoundations (Kempestiftelserna)

Scaled ionograms from 1990 to 2000 (some missing) Project financed by Kempefoundations (Kempestiftelserna)

Ionograms from Ekenäs and Uppsala during the Solar Eclipse in 1954 Project financed by Kempefoundations (Kempestiftelserna)

SAO Archive

Latest 24 ionograms from Kiruna, Lycksele and Uppsala

DIAS, European Digital Upper Atmosphere Server

Latest 24 ionograms from Kiruna and Uppsala

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Latest 24 ionograms from Lycksele

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Interactive Scaling and PolanProfiling with The Swedish Ionograms

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The very latest actual dynagram from Lycksele

24 latest actual dynagrams from Lycksele

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24 latest actual dynagrams from Lycksele in Stereo

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24 latest actual dynagrams from Lycksele in Stereo for red/green glasses

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All Ionosondes known to NGDC

Dynasondes in the world

Magnetograms ala me

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Calculations with the scaled data

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Results from IPS automatic scaling; updated each hour

More interesting things...

Christer Jurén
Swedish Institute of Space Physics