NISCAIR Online Periodicals Repository

NISCAIR ONLINE PERIODICALS REPOSITORY (NOPR)  >
NISCAIR PUBLICATIONS >
Research Journals >
Journal of Scientific and Industrial Research (JSIR) >
JSIR Vol.67 [2008] >
JSIR Vol.67(09) [September 2008] >


Title: Prediction and evaluation of tropospheric ozone concentration in Istanbul using artificial neural network modeling according to time parameter
Authors: Demir, Goksel
Altay, Gokmen
Sakar, C.Okan
Albayrak, Sefika
Ozdemir, Huseyin
Yalcin, Senay
Keywords: Air pollution
Istanbul
Lower tropospheric ozone
Multilayer perceptron
Time series prediction
Issue Date: Sep-2008
Publisher: CSIR
Abstract: In this paper, lower tropospheric ozone concentration was modeled using artificial neural networks (ANNs) according to 1 day, 3 days and 7 days time periods to determine best prediction period. In model formation, data that was taken from ozone measuring stations and Government Meteorology Works Office was daily averages of last 6 months of 2003 and first 6 months of 2004. Air pollutant parameters (6) and meteorological parameters (8) were used in ANN architecture for Anatolian and European sides of Istanbul separately. Correlation factor was determined to examine model effectiveness for each time period. Weekly average prediction model has been observed with highest correlation factor and three day’s correlation factor was higher than daily’s.
Page(s): 674-679
ISSN: 0022-4456
Source:JSIR Vol.67(09) [September 2008]

Files in This Item:

File Description SizeFormat
JSIR 67(9) 674-679.pdf202.27 kBAdobe PDFView/Open
 Current Page Visits: 611 
Recommend this item

 

National Knowledge Resources Consortium |  NISCAIR Website |  Contact us |  Feedback

Disclaimer: NISCAIR assumes no responsibility for the statements and opinions advanced by contributors. The editorial staff in its work of examining papers received for publication is helped, in an honorary capacity, by many distinguished engineers and scientists.

CC License Except where otherwise noted, the Articles on this site are licensed under Creative Commons License: CC Attribution-Noncommercial-No Derivative Works 2.5 India

Copyright © 2012 The Council of Scientific and Industrial Research, New Delhi. All rights reserved.

Powered by DSpace Copyright © 2002-2007 MIT and Hewlett-Packard | Compliant to OAI-PMH V 2.0

Home Page Total Visits: 638675 since 06-Feb-2009  Last updated on 15-Dec-2014Webmaster: nopr@niscair.res.in