Ionosonde Data in JAPAN


Ionosonde Stations in Japanimore info.j

NOTE
There are some time differences (up to 120 sec) between the timestamp and the actual observation start time in the ionograms obtained by regular ionosonde observations with 15-min interval (more info. ).

 Ionogram

  Color   Monochrome   Database

 Ionospheric parameters from Ionogram

 Summary ionogram


  Plot of Ionospheric parameters


 Plot of Ionospheric parameters for long term

 Photos


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