Proceedings of the 2013 the International Conference on Remote Sensing, Environment and Transportation Engineering (RSETE 2013)

Climatology of aerosol radiative properties over East Asia in spring

Authors
Kang Na, Ma Jia, Yu Xingna, Mao Zhiyuan
Corresponding Author
Kang Na
Available Online August 2013.
DOI
10.2991/rsete.2013.18How to use a DOI?
Keywords
aerosol; dust; radiative propertiy; East Asia
Abstract

The knowledge of aerosol properties on a regional scale is important in understanding of the global climate change and radiation forcing. In order to understand aerosol radiative properties in East Asia, 8-year measurements were conducted during 2001-2008. In this study, the aerosol radiative properties over East Asia in spring have been presented from the Aerosol Robotic Network (AERONET) measurements. The average single scattering albedo ( ) showed a wild increasing trend with wavelengths for Dunhuang sites and a low sensitivity to wavelengths for others sites. The varied in the range of 0.925-0.975 at Dunhuang, 0.885-0.916 at Beijing and Seoul, and 0.912-0.944 at Gosan, Osaka and Noto at 440, 675, 870 and 1020 nm. The averages of asymmetry factor ( ) were found to be larger at Dunhuang compared to other five sites. The increase of asymmetry factor was possibly attributed to the higher contribution of large particle, and indicated the particles over dust source regions were predominant in forward scattering. The averages of at the four wavelengths were 0.72 in Dunhuang, 0.67 in Gosan and Noto, and 0.66 in three urban sites (Beijing, Seoul and Osaka).

Copyright
© 2013, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2013 the International Conference on Remote Sensing, Environment and Transportation Engineering (RSETE 2013)
Series
Advances in Intelligent Systems Research
Publication Date
August 2013
ISBN
978-90-78677-77-2
ISSN
1951-6851
DOI
10.2991/rsete.2013.18How to use a DOI?
Copyright
© 2013, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Kang Na
AU  - Ma Jia
AU  - Yu Xingna
AU  - Mao Zhiyuan
PY  - 2013/08
DA  - 2013/08
TI  - Climatology of aerosol radiative properties over East Asia in spring
BT  - Proceedings of the 2013 the International Conference on Remote Sensing, Environment and Transportation Engineering (RSETE 2013)
PB  - Atlantis Press
SP  - 70
EP  - 73
SN  - 1951-6851
UR  - https://doi.org/10.2991/rsete.2013.18
DO  - 10.2991/rsete.2013.18
ID  - Na2013/08
ER  -