Aryan, Defra Afriana
Universitas Riau

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PENGARUH TEMPERATURTERHADAP RADIATIVE FORCING OZON (O3) PERMUKAAN DI GLOBAL ATMOSPHERE WEATHER (GAW) STATION BUKIT KOTO TABANG Emrinaldi, Tengku; Sugianto, Sugianto; Aryan, Defra Afriana
Komunikasi Fisika Indonesia Vol 14, No 1 (2017)
Publisher : Universitas Riau

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Abstract

The level radiative forcing of Ozon (O3) from 2009 to 2012 at the Global Atmosphere WeatherStation (GAW) Station Bukit Kototabang (Agam Regency, West Sumatra) has been analyzed usingIPCC (Intergovernmental Panel Climate Change) method. The results showed that the surface O3linearly proportional with surface O3 radiative forcing which mean if the radiative forcing measuredincrease, there will be increase in temperature at Bukit Kototabang. The radiative forcing surface O3calculated are 0,93 Wm-2 for 2009, 0,90 Wm-2 for 2010, 1,05 Wm-2 for 2011, and 1,03 Wm-2 for 2012.The temperature difference based on IPCC method are 0,40 K to 0,60 K from 2009 to 2012, whiletemperature difference measured by instrumen AWS (Automatic Weather Station) are 0,1 0C to 2,4 0C.The temperature difference measured by AWS that is influenced by radiative forcing surface O3 wasanalyzed using IBM SPSS Statistics software and coefficient 0,031 is obtained which shows a lowcorrelation about 3,1% at Bukit Kototabang. The results shows that there are some factors thatinfluece the surface O3 concentration toward earth surface temperature.