Evidence for thermospheric gravity waves in the southern polar cap from ground-based vertical velocity and photometric observations

• Published in: Annales Geophysicae
• Main Authors: Innis, J. L., Greet, P. A., Dyson, P. L.
• Format: Text
• Language: English
• Published: 2018
• Subjects: Austral; Davis Station; Davis-Station; Antarc*; Antarctica
• Online Access: https://doi.org/10.5194/angeo-19-533-2001; https://angeo.copernicus.org/articles/19/533/2001/

Zenith-directed Fabry-Perot Spectrometer (FPS) and 3-Field Photometer (3FP) observations of the λ630 nm emission (~240 km altitude) were obtained at Davis station, Antarctica, during the austral winter of 1999. Eleven nights of suitable data were searched for significant periodicities com...