Long-term ozone data analysis

Butković, Vjera; Cvitaš, Tomislav; Džepina, Katja; Kezele, Nenad; 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 (45.90degrees N; 15.97degrees 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
Uncontrolled Keywords:	long term ozone data; Fourier analysis; trend analysis; tropospheric ozone; 19th-century; croatia
Subjects:	NATURAL SCIENCES > Chemistry
Divisions:	Division of Physical Chemistry
Projects:	Project title Project leader Project code Project type Svojstva i ponašanje atmosferskih mikrokonstituenata Tomislav Cvitaš 0098030 MZOS Reaktivnost i reakcijski mehanizmi Dunja Srzić 0098032 MZOS
Depositing User:	Leo Klasinc
Date Deposited:	18 Nov 2013 10:23
URI:	http://fulir.irb.hr/id/eprint/963

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