DOI: 10.1002/2015GL065328
论文题名: TES observations of the interannual variability of PAN over Northern Eurasia and the relationship to springtime fires
作者: Zhu L. ; Fischer E.V. ; Payne V.H. ; Worden J.R. ; Jiang Z.
刊名: Geophysical Research Letters
ISSN: 0094-9526
EISSN: 1944-9257
出版年: 2015
卷: 42, 期: 17 起始页码: 7230
结束页码: 7237
语种: 英语
英文关键词: boreal fires
; HYSPLIT
; interannual variability
; peroxyacetyl nitrate
; satellite observation
Scopus关键词: Atmospheric chemistry
; Budget control
; Image reconstruction
; Nitrates
; Nitrogen
; Nitrogen oxides
; Peroxides
; Radiometers
; Satellite imagery
; Spectrometers
; Troposphere
; Volatile organic compounds
; Fire radiative power
; HYSPLIT
; Interannual variability
; Moderate resolution imaging spectroradiometer
; Nitrogen oxide radicals
; Peroxyacetyl nitrates
; Satellite observations
; Tropospheric emission spectrometers
; Fires
; annual variation
; atmospheric chemistry
; MODIS
; satellite imagery
; trajectory
; troposphere
; vertical mixing
; volatile organic compound
; Eurasia
英文摘要: Peroxyacetyl nitrate (PAN) plays an important role in atmospheric chemistry through its impact on remote oxidant and nitrogen budgets. PAN is formed rapidly in boreal fire plumes through the oxidation of short-lived volatile organic compounds in the presence of nitrogen oxide radicals. Here we present new satellite observations of PAN from the Tropospheric Emission Spectrometer (TES) over northern Eurasia for April 2006-2010. We observe large interannual variability in TES PAN observations, and we show that fires are one source of this variability using (1) Moderate Resolution Imaging Spectroradiometer Mean Fire Radiative Power observations and (2) Hybrid Single-Particle Lagrangian Integrated Trajectory backward trajectories. We also show that cold springtime temperatures and enhanced vertical mixing in the lower free troposphere over northeastern Eurasia likely played a role in the detection of PAN from TES in April 2006 in this region. ©2015. American Geophysical Union. All Rights Reserved. URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84943363027&doi=10.1002%2f2015GL065328&partnerID=40&md5=566159507953fbecbb2c39a404c1ce94
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/9141
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: Department of Atmospheric Science, Colorado State University, Fort Collins, CO, United States
Recommended Citation:
Zhu L.,Fischer E.V.,Payne V.H.,et al. TES observations of the interannual variability of PAN over Northern Eurasia and the relationship to springtime fires[J]. Geophysical Research Letters,2015-01-01,42(17).