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Article
Estimation the Missing Data of Meteorological Variables In Different Iraqi Cities By using ARIMA Model

Authors: Sura T. Nassir --- Ahmed B. Khamees --- Wassan T. Mousa
Journal: Iraqi Journal of Science المجلة العراقية للعلوم ISSN: 00672904/23121637 Year: 2018 Volume: 59 Issue: 2A Pages: 792-801
Publisher: Baghdad University جامعة بغداد

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Abstract

In this paper, ARIMA model was used for Estimating the missing data(air temperature, relative humidity, wind speed) for mean monthly variables in different time series at three stations (Sinjar, Baghdad , AL.Hai) which represented different parts of Iraq from north to south respectively

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Article
Analytical Study of climate changes effect on wind speed in Al- Nasiriya, Iraq

Authors: Ahmed B. Khamees --- Sura T. Nassir --- Khalid S. Heni
Journal: Iraqi Journal of Science المجلة العراقية للعلوم ISSN: 00672904/23121637 Year: 2018 Volume: 59 Issue: 2B Pages: 980-985
Publisher: Baghdad University جامعة بغداد

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Abstract

The ambient temperature is the major parameter that influences wind speed. When temperature rises, air will be extended and wind will flow with different speeds in all directions, increasing of temperature means that wind speed will be increased and vice versa. The relative humidity and atmospheric pressure affected with temperature, too. Climate changes making significant effects on the atmospheric temperature. In this project, the data of thirty four years (1981 – 2004) has been analyzed to get an idea about the changes occurred in the meteorological parameters in Al-Nasiriya city, which was chosen because it has a distinctive wind speed.

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