Articles | Volume 19, issue 11
Atmos. Chem. Phys., 19, 7567–7581, 2019
https://doi.org/10.5194/acp-19-7567-2019

Special issue: Layered phenomena in the mesopause region (ACP/AMT inter-journal...

Atmos. Chem. Phys., 19, 7567–7581, 2019
https://doi.org/10.5194/acp-19-7567-2019

Research article 06 Jun 2019

Research article | 06 Jun 2019

Climatology of the mesopause relative density using a global distribution of meteor radars

Wen Yi et al.

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Cited articles

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The seasonal variations in the mesopause densities, especially with regard to its global structure, are still unclear. In this study, we report the climatology of the mesopause density estimated using multiyear observations from nine meteor radars from Arctic to Antarctic latitudes. The results reveal a significant AO and SAO in mesopause density, an asymmetry between the two polar regions and evidence of intraseasonal oscillations (ISOs), perhaps associated with the ISOs of the troposphere.
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