Long-term Ozone Data Analysis

Butković, Vjera and Cvitaš, Tomislav and Džepina, Katja and Kezele, Nenad and Klasinc, Leo (2002) Long-term Ozone Data Analysis. Croatica Chemica Acta, 75 (4). pp. 927-933. ISSN 0011-1643

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Abstract

Various approaches to the analysis of 10-year continuous ozone monitoring from the EUROTRAC-TOR network station Puntijarka near Zagreb are reported. The site has a rural character (45.90° N; 15.97° E, 980 m a.s.l.) and is representative of the lower troposphere of a wider region. Mean hourly ozone volume fractions measured from 1990–1999, autocorrelation plots for all data and for data for summer periods (May–Sep.), box and whiskers representations of diurnal variations during winter (Nov.–March) and summer periods, mean monthly values and 12-month moving averages, and the Fourier transform of the complete set of 94,248 hourly mean ozone volume fractions are discussed. The data show no increase, or possibly a slight decrease, of the ozone volume fraction toward the end of the decade.

Item Type: Article
Keywords: long term ozone data; Fourier analysis, trend analysis
Date: 2002
Subjects: NATURAL SCIENCES > Chemistry
Divisions: Faculty of Science > Department of Chemistry
Publisher: Hrvatsko kemijsko društvo
Related URLs:
Depositing User: mag. bibl. Ana Šafran
Date Deposited: 20 May 2014 09:27
Last Modified: 20 May 2014 09:27
URI: http://digre.pmf.unizg.hr/id/eprint/1505

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