Observatory map
Download Ranking
MST radar middle mode product data
Ionosphric TEC/Scintillation Data
Vertical sounding ionogram data of digital ionosonde
Ionospheric parameters and electron density profiles in SAO for
Second data of magnetic fluxgate magnetometer
Ionospheric plasma drift velocity observed by DPS-4D
Drift velocity data of digital ionosonde
ionogram image of digital ionosonde