DOI: 10.1002/2015GL065903
论文题名: Multisensor profiling of a concentric gravity wave event propagating from the troposphere to the ionosphere
作者: Azeem I. ; Yue J. ; Hoffmann L. ; Miller S.D. ; Straka W.C. ; III ; Crowley G.
刊名: Geophysical Research Letters
ISSN: 0094-8582
EISSN: 1944-8313
出版年: 2015
卷: 42, 期: 19 起始页码: 7874
结束页码: 7880
语种: 英语
英文关键词: airglow
; convective storm
; gravity waves
; TEC
; travelling ionospheric disturbances
Scopus关键词: Global positioning system
; Gravity waves
; Ionospheric electromagnetic wave propagation
; Ionospheric measurement
; NASA
; Orbits
; Storms
; Transport properties
; Troposphere
; airglow
; Atmospheric infrared sounders
; Convective storms
; Multi-sensor observations
; Simultaneous observation
; TEC
; Traveling ionospheric disturbances
; Travelling ionospheric disturbances
; Ionosphere
; airglow
; Aqua (satellite)
; convective system
; GPS
; gravity wave
; ionosphere
; mesosphere
; nightglow
; radiometer
; sensor
; storm
; stratosphere
; troposphere
; wave propagation
; Texas
; United States
英文摘要: In this paper, we present near-simultaneous observations of a gravity wave (GW) event in the stratosphere, mesosphere, and ionosphere over the South Central United States and track it from its convective source region in the troposphere to the ionosphere, where it appears as a traveling ionospheric disturbance (TID). On 4 April 2014 concentric GW ring patterns were seen at stratospheric heights in close proximity to a convective storm over North Texas in the Atmospheric Infrared Sounder data on board the NASA Aqua satellite. Concentric GWs of similar orientation and epicenter were also observed in mesospheric nightglow measurements of the Day/Night Band of the Visible/Infrared Imaging Radiometer Suite on the Suomi National Polar-orbiting Partnership satellite. Concentric TIDs were seen in total electron content data derived from ground-based GPS receivers distributed throughout the U.S. These new multisensor observations of TIDs and atmospheric GWs can provide a unique perspective on ionosphere-atmosphere coupling. Key Points We track concentric GWs from their convective source region in the troposphere to the ionosphere Gravity wave features are seen nearly simultaneously in stratosphere, mesosphere, and ionosphere The slant propagation path of the TIDs suggests their source being near the convective storm © 2015. American Geophysical Union. All Rights Reserved. URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84946944493&doi=10.1002%2f2015GL065903&partnerID=40&md5=a3d0ff78e66b0a5567712a7ad528636b
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/8198
Appears in Collections: 科学计划与规划 气候变化与战略
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作者单位: ASTRA LLC, Boulder, CO, United States
Recommended Citation:
Azeem I.,Yue J.,Hoffmann L.,et al. Multisensor profiling of a concentric gravity wave event propagating from the troposphere to the ionosphere[J]. Geophysical Research Letters,2015-01-01,42(19).