Articles | Volume 17
https://doi.org/10.5194/ars-17-213-2019
https://doi.org/10.5194/ars-17-213-2019
19 Sep 2019
 | 19 Sep 2019

Tidal wind shear observed by meteor radar and comparison with sporadic E occurrence rates based on GPS radio occultation observations

Christoph Jacobi and Christina Arras

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Short summary
We analyze tidal phases and related wind shear in the mesosphere and lower thermosphere as observed by a meteor radar. The wind shear phases are compared with those of sporadic E occurrence rates, which were derived from GPS radio occultation observations. We find good correspondence between radar derived wind shear and sporadic E phases for the semidiurnal, terdiurnal, and quarterdiurnal tidal components, but not for the diurnal tide.
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