Urban air pollution causes deleterious effects on human health and the environment. To meet stringent standards imposed by the European Commission, advanced measurement methods are required. Remote sensing techniques, such as light detection and ranging (LiDAR), can be a valuable option for evaluating particulate matter (PM), emitted by vehicles in urban traffic, with high sensitivity and in shorter time intervals. Since air quality problems persist not only in large urban areas, a measuring campaign was specifically performed in a suburban area of Crotone, Italy, using both a compact LiDAR system and conventional instruments for real-time vehicle emissions monitoring along a congested road. First results reported in this paper show a strong dependence between variations of LiDAR backscattering signals and traffic-related air pollution levels. Moreover, time-resolved LiDAR data averaged in limited regions, directly above conventional monitoring stations at the border of an intersection, were found to be linearly correlated to the PM concentration levels with a correlation coefficient between 0.75 and 0.84

Parracino, S., Richetta, M., Gelfusa, M., Malizia, A., Bellecci, C., De Leo, L., et al. (2016). Real-time vehicle emissions monitoring using a compact LiDAR system and conventional instruments: first results of an experimental campaign in a suburban area in southern Italy. OPTICAL ENGINEERING, 55(10), 103107 [10.1117/1.OE.55.10.103107].

Real-time vehicle emissions monitoring using a compact LiDAR system and conventional instruments: first results of an experimental campaign in a suburban area in southern Italy

PARRACINO, STEFANO;RICHETTA, MARIA;GELFUSA, MICHELA;MALIZIA, ANDREA;BELLECCI, CARLO;DE LEO, LEONARDO;GAUDIO, PASQUALINO
2016

Abstract

Urban air pollution causes deleterious effects on human health and the environment. To meet stringent standards imposed by the European Commission, advanced measurement methods are required. Remote sensing techniques, such as light detection and ranging (LiDAR), can be a valuable option for evaluating particulate matter (PM), emitted by vehicles in urban traffic, with high sensitivity and in shorter time intervals. Since air quality problems persist not only in large urban areas, a measuring campaign was specifically performed in a suburban area of Crotone, Italy, using both a compact LiDAR system and conventional instruments for real-time vehicle emissions monitoring along a congested road. First results reported in this paper show a strong dependence between variations of LiDAR backscattering signals and traffic-related air pollution levels. Moreover, time-resolved LiDAR data averaged in limited regions, directly above conventional monitoring stations at the border of an intersection, were found to be linearly correlated to the PM concentration levels with a correlation coefficient between 0.75 and 0.84
Pubblicato
Rilevanza internazionale
Articolo
Esperti anonimi
Settore FIS/07 - Fisica Applicata(Beni Culturali, Ambientali, Biol.e Medicin)
eng
Parracino, S., Richetta, M., Gelfusa, M., Malizia, A., Bellecci, C., De Leo, L., et al. (2016). Real-time vehicle emissions monitoring using a compact LiDAR system and conventional instruments: first results of an experimental campaign in a suburban area in southern Italy. OPTICAL ENGINEERING, 55(10), 103107 [10.1117/1.OE.55.10.103107].
Parracino, S; Richetta, M; Gelfusa, M; Malizia, A; Bellecci, C; De Leo, L; Perrimezzi, C; Fin, A; Forin, M; Giappicucci, F; Grion, M; Marchese, G; Gaudio, P
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/2108/166298
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