Sodankylä
Geophysical
Observatory
Oulun yliopisto

Ionospheric tomography

Old receivers:
(Elevation mask: 25 deg.)
New RFsTomo1 receivers:
(Elevation mask: 10 deg.)

Kiruna (NEW) and Oulu were first operational new generation of ionospheric tomography receivers outside Tähtelä observatory area. Receivers are manufactured by RF-Shamaanit Oy in SGO's RLAB project (European Union's European Regional Development Fund).

 latest data

Latest plots are updated once per hour and they are used to check quality of the signals at the receiver stations. Quick-look plots of the tomography analysis 2003-2016 can be found from here.


Last modified: 01 August 2017, 14:28:47.