Total electron content

Estimations of ionosphere total electron content averaged by one hour time period are presented in this part of Borok Geophysical Observatory Database. The estimations are obtained at Geophysical Monitoring Laboratory, the division of Borok Geophysical Observatory, using pseudo range and phase measurements by GLONASS/GPS receiver Leica GX1220+ with high-precision antenna Leica AR25.

Latest data (May, 2019)