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Full-Text Articles in Atmospheric Sciences
Coordinated Investigation Of Midlatitude Upper Mesospheric Temperature Inversion Layers And The Associated Gravity Wave Forcing By Na Lidar And Advanced Mesospheric Temperature Mapper In Logan, Utah, Tao Yuan, Pierre-Dominique Pautet, Y. Zhao, Xuguang Cai, Michael J. Taylor, Neal R. Criddle
Coordinated Investigation Of Midlatitude Upper Mesospheric Temperature Inversion Layers And The Associated Gravity Wave Forcing By Na Lidar And Advanced Mesospheric Temperature Mapper In Logan, Utah, Tao Yuan, Pierre-Dominique Pautet, Y. Zhao, Xuguang Cai, Michael J. Taylor, Neal R. Criddle
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Mesospheric inversion layers (MIL) are well studied in the literature but their relationship to the dynamic feature associated with the breaking of atmospheric waves in the mesosphere/lower thermosphere (MLT) region are not well understood. Two strong MIL events (ΔT ~30 K) were observed above 90 km during a 6 day full diurnal cycle Na lidar campaign conducted from 6 August to 13 August Logan, Utah (42°N, 112°W). Colocated Advanced Mesospheric Temperature Mapper observations provided key information on concurrent gravity wave (GW) events and their characteristics during the nighttime observations. The study found both MILs were well correlated with the development …