Arctic biomass burning aerosol event–microphysical property retrieval

An intense biomass-burning (BB) event from North America in July 2015 was observed over Ny-Ålesund (Spitsbergen, European Arctic). An extreme air pollution took place and aerosol optical depth (AOD) of more than 1 at 500nm occurs in middle and lower troposphere. We analyse data from the multi-wavele...

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Bibliographic Details
Published in:EPJ Web of Conferences
Main Authors: Böckmann Christine, Ritter Christoph, Ortiz-Amezcua Pablo
Format: Article in Journal/Newspaper
Language:English
Published: EDP Sciences 2018
Subjects:
Online Access:https://doi.org/10.1051/epjconf/201817605023
https://doaj.org/article/ee1f4952cb854df98d8cb4457835e735
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Summary:An intense biomass-burning (BB) event from North America in July 2015 was observed over Ny-Ålesund (Spitsbergen, European Arctic). An extreme air pollution took place and aerosol optical depth (AOD) of more than 1 at 500nm occurs in middle and lower troposphere. We analyse data from the multi-wavelength Raman-lidar KARL of Alfred Wegener Institute to derive microphysical properties of the aerosol of one interesting layer from 3186 to 3306 m via regularization. We found credible and confidential microphysical parameters.