2017
DOI: 10.3390/rs9090891
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Linear and Non-Linear Trends for Seasonal NO2 and SO2 Concentrations in the Southern Hemisphere (2004−2016)

Abstract: Abstract:In order to address the behaviour of nitrogen dioxide (NO 2 ) and sulphur dioxide (SO 2 ) in the context of a changing climate, linear and non-linear trends for the concentrations of these two trace gases were estimated over their seasonal standardised variables in the Southern Hemisphere-between the Equator and 60 • S-using data retrieved by the Ozone Monitoring Instrument, for the period 2004-2016. A rescaling was applied to the calculated linear trends so that they are expressed in Dobson units (DU… Show more

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Cited by 3 publications
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“…Based on this assumption, troposphere columns of both NO 2 , SO 2 and CO are the integral of the concentrations with respect to the height. The concentrations of NO 2 , SO 2 and CO was obtained using Equations (3)-(5), demonstrated in previous studies [35][36][37][38]:…”
Section: Pollutant Concentration Estimationmentioning
confidence: 99%
“…Based on this assumption, troposphere columns of both NO 2 , SO 2 and CO are the integral of the concentrations with respect to the height. The concentrations of NO 2 , SO 2 and CO was obtained using Equations (3)-(5), demonstrated in previous studies [35][36][37][38]:…”
Section: Pollutant Concentration Estimationmentioning
confidence: 99%