Abstract
A quasi-16-day oscillation has been found in measurements of ionospheric parameters and geomagnetic field strength in winter 1988. Data obtained from numerous magnetometers show that this oscillation is a global event. The horizontal phase velocities in the E- and F-regions of the middle latitudes demonstrate that the oscillation is a westward-traveling wave. The downward phase velocity and upward group velocity indicate that the oscillation source is located in the lower atmosphere.
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Published from Izvestiya Vysshikh Uchebnykh Zavedenii, Radiofizika, Vol. 39, No. 2, pp. 226–240, February, 1996.
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Liu, J.Y. A study of quasi-16-day ionospheric oscillations. Radiophys Quantum Electron 39, 155–165 (1996). https://doi.org/10.1007/BF02275370
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DOI: https://doi.org/10.1007/BF02275370