Tomographic-DOAS: From Sensing To Visualisation Of Urban Street Canyon
Pollutants
Author(s)
S.O. Driscoll & N.J. Smith
Abstract
Tomographic-DOAS: from sensing to
visualisation of urban street canyon pollutants
S. O'Driscoll & N. J. Smith
Environmental Monitoring & Space Science Group,
Dept. of Applied Physics & Instrumentation,
Cork Institute of Technology, Ireland.
Abstract
With over 75% of Europeans living and working in urbanised areas the quality
of air in this environment is of extreme importance, influencing directly the
health and well being of a significant proportion of the continent's population as
well as impacting on the greater ecosystem. A microenvironment of particular
interest is the street canyon where the spatial and temporal characteristics of
pollutants are known to be complex, resulting from airflow patterns that
transport and disperse the pollutants. Measurement of pollutants exhibiting such
spatial and temporal variability will require new sensing approaches with high
data quality standards. We discuss the use of Tomographic-DOAS (Differential
Optical Absorption Spectroscopy) for the visualisatio
Keywords
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