Blar i forfatter "Bremer, J."
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Geomagnetic control of polar mesosphere summer echoes.
Bremer, J.; Hansen, T.L.; Hoffmann, P. (Journal article; Tidsskriftartikkel, 2000)Using observations with the ALOMAR SOUSY radar near Andenes (69.3°N, 16.0°E) from 1994 until 1997 polar mesosphere summer echoes (PMSE) have been investigated in dependence on geomagnetic K indices derived at the Auroral Observa- tory Tromsù (69.66°N, 18.94°E). During night-time and morning hours a significant correlation between the signal-to-noise ratio (SNR) of the radar results and ...