DocumentCode :
152639
Title :
Prediction of level and abrupt changes of ozon concentration
Author :
Develi, Ahmet ; Kursun, O. ; Sakar, B.E.
Author_Institution :
Bilgisayar Muhendisligi Bolumu, Istanbul Univ., İstanbul, Turkey
fYear :
2014
fDate :
23-25 April 2014
Firstpage :
1235
Lastpage :
1238
Abstract :
While, in stratosphere, high level ozone concentration protects the Earth against ultraviolet radiation, in lower troposphere it has negative effects on human health and environment. The goal of this study is to determine the feature groups that are related to abrupt changes in the level of ozone. Linear discriminant analysis and support vector machines methods are used to explore which combination of features are predictive of abrupt changes in ozone level on the simulation dataset collected in Ankara, Turkey, by an automatic air quality monitoring station operated by the ministry of environment and urban planning. The dataset consists of one year of measurements of air pollutants and the meteorological factors. The obtained results showed that particulate matters, nitric oxides and temperature are most effective parameters in the classification of absurt rise and fall in the level of ozone.
Keywords :
air pollution measurement; air quality; chemical variables measurement; computerised monitoring; environmental monitoring (geophysics); feature selection; statistical analysis; stratosphere; support vector machines; ultraviolet radiation effects; Earth protection; air pollutant measurement; automatic air quality monitoring station; feature selection; human health; linear discriminant analysis; meteorological factors; ministry of environment and urban planning; ozone level change prediction; particulate matters; stratosphere; support vector machines; tropospheric ozone concentration prediction; ultraviolet radiation; Analytical models; Art; Biological system modeling; Conferences; Gases; Predictive models; Signal processing; automatic air quality monitoring station; feature selection; prediction of tropospheric ozone concentration; support vector machines;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Signal Processing and Communications Applications Conference (SIU), 2014 22nd
Conference_Location :
Trabzon
Type :
conf
DOI :
10.1109/SIU.2014.6830459
Filename :
6830459
Link To Document :
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