Please use this identifier to cite or link to this item: https://oar.tib.eu/jspui/handle/123456789/822
Files in This Item:
File SizeFormat 
epjconf_ilrc2016_23018.pdf1,22 MBAdobe PDFView/Open
Title: Aerosol properties over Southeastern China from multi-wavelength Raman and depolarization lidar measurements
Authors: Heese, BirgitAlthausen, DietrichBaars, HolgerBohlmann, StephanieDeng, Ruru
Publishers Version: https://doi.org/10.1051/epjconf/201611923018
Issue Date: 2016
Published in: EPJ Web of Conferences, Volume 119
Publisher: Les Ulis : EDP Sciences
Abstract: A dataset of particle optical properties of highly polluted urban aerosol over the Pearl River Delta, Guangzhou, China is presented. The data were derived from multi-wavelengths Raman and depolarization lidar PollyXT and AERONET sun photometer measurements. The measurement campaign was conducted from Nov 2011 to June 2012. High aerosol optical depth was observed in the polluted atmosphere over this megacity, with a mean value of 0.54 ± 0.33 and a peak value of even 1.9. For the particle characterization the lidar ratio and the linear particle depolarization ratio, both at 532 nm, were used. The mean values of these properties are 48.0 sr ± 10.7 sr for the lidar ratio and 4%+-4% for the particle depolarization ratio, which means most depolarization measurements stayed below 10%. So far, most of these results indicate urban pollution particles mixed with particles arisen from biomass and industrial burning.
DDC: 550
License: CC BY 4.0 Unported
Link to License: https://creativecommons.org/licenses/by/4.0/
Appears in Collections:Geowissenschaften



This item is licensed under a Creative Commons License Creative Commons