@ARTICLE{Fathizad, author = {Fathizad, H. and Tavakoli, M. and Hakimzadeh Ardakani, M. A. and TaghizadehMehrjardi, R. and Sodaiezadeh, H. and }, title = {Evaluation of the Effects of Climate Change on Meteorological Parameters under Different Scenarios in Yazd Meteorological Station}, volume = {24}, number = {4}, abstract ={The purpose of this research was to investigate the trend of annual changes in Yazd station's meteorological parameters including minimum and maximum average daily temperature and average daily precipitation (1961-2005), as well as the predicted annual mean of these parameters in the three upcoming thirty years of the 2040s, 2070s and 2100s, by the SDSM model, under RCP2.6, RCP4.5, RCP8.5, A2, and B2 scenarios. Accordingly, by using the coefficient of determination and the MAE, R2, RMSE indicators, we evaluated the data generated by the SDSM model in comparison with the observed data in the base period. The lowest value of R2 based on the calibration and validation of the mean values of observed and simulated SRES was obtained for precipitation (86 and 80%). In terms of the R2 evaluation index, the accuracy of the small-scaled results of the minimum and maximum average temperature values was more than that of the average precipitation; however, in terms of the MAE and RMSE evaluation indicators, the accuracy of the small-scaled results of the average precipitation was higher than that of the minimum and maximum average temperature values. Subsequently, HadCM3 large-scale climatological data was used to predict the future periods (2010-2100). The results indicated that the temperature was raised in all months and seasons and the precipitation was decreasing in most of them, thereby confirming that the climate was changing in the studied region. }, URL = {http://jstnar.iut.ac.ir/article-1-3961-en.html}, eprint = {http://jstnar.iut.ac.ir/article-1-3961-en.pdf}, journal = {Journal of Water and Soil Science}, doi = {10.47176/jwss.24.4.42131}, year = {2021} }