DOI: 10.1002/2016GL068222
论文题名: Comparison of aerosol optical properties above clouds between POLDER and AeroCom models over the South East Atlantic Ocean during the fire season
作者: Peers F. ; Bellouin N. ; Waquet F. ; Ducos F. ; Goloub P. ; Mollard J. ; Myhre G. ; Skeie R.B. ; Takemura T. ; Tanré D. ; Thieuleux F. ; Zhang K.
刊名: Geophysical Research Letters
ISSN: 0094-9100
EISSN: 1944-8831
出版年: 2016
卷: 43, 期: 8 起始页码: 3991
结束页码: 4000
语种: 英语
英文关键词: above cloud
; absorption
; AeroCom
; aerosol
; POLDER
Scopus关键词: Absorption
; Carbon
; Optical properties
; Refractive index
; AeroCom
; Aerosol optical property
; Aerosol optical thickness
; Chemical transport models
; Polarization and directionality of earth reflectances
; POLDER
; Satellite observations
; Single scattering albedo
; Aerosols
; absorption
; aerosol
; aerosol property
; atmospheric modeling
; atmospheric transport
; black carbon
; cloud
; comparative study
; fire
; model test
; observational method
; parameterization
; POLDER
; satellite imagery
; season
; Atlantic Ocean
; Atlantic Ocean (Southeast)
英文摘要: Aerosol properties above clouds have been retrieved over the South East Atlantic Ocean during the fire season 2006 using satellite observations from POLDER (Polarization and Directionality of Earth Reflectances). From June to October, POLDER has observed a mean Above-Cloud Aerosol Optical Thickness (ACAOT) of 0.28 and a mean Above-Clouds Single Scattering Albedo (ACSSA) of 0.87 at 550 nm. These results have been used to evaluate the simulation of aerosols above clouds in five Aerosol Comparisons between Observations and Models (Goddard Chemistry Aerosol Radiation and Transport (GOCART), Hadley Centre Global Environmental Model 3 (HadGEM3), European Centre Hamburg Model 5-Hamburg Aerosol Module 2 (ECHAM5-HAM2), Oslo-Chemical Transport Model 2 (OsloCTM2), and Spectral Radiation-Transport Model for Aerosol Species (SPRINTARS)). Most models do not reproduce the observed large aerosol load episodes. The comparison highlights the importance of the injection height and the vertical transport parameterizations to simulate the large ACAOT observed by POLDER. Furthermore, POLDER ACSSA is best reproduced by models with a high imaginary part of black carbon refractive index, in accordance with recent recommendations. ©2016. American Geophysical Union. All Rights Reserved. URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85007300451&doi=10.1002%2f2016GL068222&partnerID=40&md5=8d505013de21cdceaf77f39d5ca7a2e8
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/10063
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: Laboratoire d'Optique Atmosphérique, Université Lille 1, Villeneuve d'Ascq, France
Recommended Citation:
Peers F.,Bellouin N.,Waquet F.,et al. Comparison of aerosol optical properties above clouds between POLDER and AeroCom models over the South East Atlantic Ocean during the fire season[J]. Geophysical Research Letters,2016-01-01,43(8).