EGU Journal Logos (RGB) Open Access Open Access Open Access Advances in Annales Nonlinear Processes Geosciences Geophysicae in Geophysics Open Access Open Access Natural Hazards Natural Hazards and Earth System and Earth System Sciences Sciences Discussions Open Access Open Access Atmospheric Atmospheric Chemistry Chemistry and Physics and Physics Discussions Open Access Open Access Atmos. Meas. Tech., 6, 2277–2292, 2013 Atmospheric Atmospheric www.atmos-meas-tech.net/6/2277/2013/ doi:10.5194/amt-6-2277-2013 Measurement Measurement © Author(s) 2013. CC Attribution 3.0 License. Techniques Techniques Discussions Open Access Open Access Biogeosciences Biogeosciences Discussions Open Access Observations of SO2 and NO2 by mobile DOAS in the Guangzhou Open Access eastern area during the Asian Games 2010 Climate Climate of the Past 1 1 1 1,2 2 3 1 1 of1 the Past1 1 F. C. Wu , P. H. Xie , A. Li , K. L. Chan , A. Hartl , Y. Wang , F. Q. Si , Y. Zeng , M. Qin , J. Xu , J. G. Liu , Discussions W. Q. Liu1, and M. Wenig3 1 Open Access Key Laboratory of Environmental Optical and Technology, Anhui Institute of Optics and Fine Mechanics, Chinese Academy Open Access of Sciences, Hefei, China Earth System 2 Earth System School of Energy and Environment, City University of Hong Kong, Hong Kong, China Dynamics 3Meteorological Institute, Ludwig-Maximilians-Universitat¨ Munchen,¨ Munich, Germany Dynamics Discussions Correspondence to: P. H. Xie (
[email protected]) Open Access Received: 7 October 2012 – Published in Atmos. Meas. Tech. Discuss.: 7 January 2013 Geoscientific Geoscientific Open Access Revised: 14 July 2013 – Accepted: 26 July 2013 – Published: 4 September 2013 Instrumentation Instrumentation Methods and Methods and Abstract.