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DOI | 10.1029/2021GL093277 |
Dynamical coupling between the low-latitude lower thermosphere and ionosphere via the non-migrating diurnal tide as revealed by concurrent satellite observations and numerical modeling | |
Federico Gasperini; Irfan Azeem; Geoff Crowley; Michael Perdue; Matthew Depew; Thomas Immel; Erik Stromberg; Chad Fish; Crystal Frazier; Adam Reynolds; Anthony Swenson; Ted Tash; Russell Gleason; Ryan Blay; Jordan Maxwell; Keith Underwood; Christian Frazier; Scott Jensen | |
2021-07-03 | |
发表期刊 | Geophysical Research Letters
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出版年 | 2021 |
英文摘要 | The diurnal, eastward propagating tide with zonal wavenumber 3 (DE3) is an important tidal component due to its ability to effectively couple the ionosphere-thermosphere (IT) with the tropical troposphere. In this work, we present the first results of a prominent zonal wavenumber 4 (WN4) structure in the low-latitude ionosphere observed by the Scintillation Observations and Response of The Ionosphere to Electrodynamics (SORTIE) CubeSat mission during May 27 - June 5, 2020. Least-squares analyses of concurrent in-situ ion number density measurements from the SORTIE and the Ionospheric Connection Explorer (ICON) satellites near 420 and 590 km show this pronounced WN4 to be driven by DE3. Thermosphere Ionosphere Mesosphere Energetics Dynamics Sounding of the Atmosphere using Broad band Emission Radiometry (TIMED/SABER) temperatures and Specified-Dynamics Whole Atmosphere Community Climate Model with thermosphere and ionosphere eXtension (SD/WACCM-X) output demonstrate that the ionospheric WN4 structure is driven by DE3 propagating from the lower thermosphere. |
领域 | 气候变化 |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/333767 |
专题 | 气候变化 |
推荐引用方式 GB/T 7714 | Federico Gasperini,Irfan Azeem,Geoff Crowley,et al. Dynamical coupling between the low-latitude lower thermosphere and ionosphere via the non-migrating diurnal tide as revealed by concurrent satellite observations and numerical modeling[J]. Geophysical Research Letters,2021. |
APA | Federico Gasperini.,Irfan Azeem.,Geoff Crowley.,Michael Perdue.,Matthew Depew.,...&Scott Jensen.(2021).Dynamical coupling between the low-latitude lower thermosphere and ionosphere via the non-migrating diurnal tide as revealed by concurrent satellite observations and numerical modeling.Geophysical Research Letters. |
MLA | Federico Gasperini,et al."Dynamical coupling between the low-latitude lower thermosphere and ionosphere via the non-migrating diurnal tide as revealed by concurrent satellite observations and numerical modeling".Geophysical Research Letters (2021). |
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