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Pregled bibliografske jedinice broj: 525951

Influence of Meteorological Factors NO2, SO2, CO and PM10 on the Concentration of O3 in the Urban Atmosphere of Eastern Croatia


Gvozdić, Vlatka; Kovač-Andrić, Elvira; Brana, Josip
Influence of Meteorological Factors NO2, SO2, CO and PM10 on the Concentration of O3 in the Urban Atmosphere of Eastern Croatia // Environmental modeling & assessment, 16 (2011), 5; 491-501 doi:10.1007/s10666-011-9256-4 (međunarodna recenzija, članak, znanstveni)


Naslov
Influence of Meteorological Factors NO2, SO2, CO and PM10 on the Concentration of O3 in the Urban Atmosphere of Eastern Croatia

Autori
Gvozdić, Vlatka ; Kovač-Andrić, Elvira ; Brana, Josip

Izvornik
Environmental modeling & assessment (1420-2026) 16 (2011), 5; 491-501

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Ozone; meteorological factors; pollutants; multivariate statistical methods; Fourier analysis

Sažetak
Ozone, NO2, SO2, CO, PM10 and meteorological parameters were measured simultaneously during the summer–autumn season 2007 in Osijek—the eastern, flat, agricultural part of Croatia. Fourier analysis confirms the existence of variation in ozone volume fractions with periods ranging from the usual semi-daily and daily to 7 and 28 daily cycles. The relationships between O3 and other variables were modelled in three ways: principal component analysis, multiple linear regression and principal component regression. The results of the principal component analysis detected underlying relationships among ozone concentrations and meteorological variables. An extremely simple meteorological model is suitable for the prediction of ozone levels. The meteorological factors, temperature and cloudiness played a main role in the MLR model (R 2 = 0.83). The application of the principal component regression approach confirmed that the original variables associated with the valid principal components were meteorological variables (R 2 = 0.82).

Izvorni jezik
Engleski

Znanstvena područja
Kemija



POVEZANOST RADA


Ustanove
Sveučilište u Osijeku - Odjel za fiziku,
Sveučilište u Osijeku - Odjel za kemiju

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


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