DOI: 10.1002/2017JD028199
Scopus记录号: 2-s2.0-85047609755
论文题名: Ash Metrics for European and Trans-Atlantic Air Routes During the Eyjafjallajökull Eruption 14 April to 23 May 2010
作者: Prata A.J. ; Kristiansen N. ; Thomas H.E. ; Stohl A.
刊名: Journal of Geophysical Research: Atmospheres
ISSN: 2169897X
出版年: 2018
卷: 123, 期: 10 起始页码: 5469
结束页码: 5483
语种: 英语
英文关键词: aviation hazards
; aviation hazards
; dosages
; inverse modeling
; remote sensing
; remote sensing
; satellite retrievals
; satellite retrievals
; volcanic ash
英文摘要: Metrics for the risk associated with the threat that airborne volcanic ash particles pose to commercial jet aircraft are presented using simulations based on a Lagrangian particle transport and dispersion model driven by satellite measurements for the Eyjafjallajökull volcanic eruption, Iceland, for the period 14 April to 23 May 2010. The study utilizes a four-dimensional data set of simulated ash concentrations together with European and trans-Atlantic air routes to determine metrics corresponding to the total mass intercepted (defined as the dose), the mass interception rate (the dose rate), and the concentration (the exposure) over time (the dosage) that a jet aircraft encounters along the air route. The methodology can be used as a logistical and flight planning tool in a forecast mode and also in hindcast mode to assess the extent of airline fleet exposure to ash following an eruption, thereby providing operators with information useful for flight safety. ©2018. American Geophysical Union. All Rights Reserved. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/113850
Appears in Collections: 气候减缓与适应
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作者单位: AIRES Pty. Ltd, Mount Eliza, VIC, Australia; NILU, Kjeller, Norway; The Met Office, Exeter, United Kingdom; School of Earth Sciences, University of Bristol, Bristol, United Kingdom
Recommended Citation:
Prata A.J.,Kristiansen N.,Thomas H.E.,et al. Ash Metrics for European and Trans-Atlantic Air Routes During the Eyjafjallajökull Eruption 14 April to 23 May 2010[J]. Journal of Geophysical Research: Atmospheres,2018-01-01,123(10)