Publications

Khosravi, H; Azareh, A; Dameneh, HE; Sardoii, ER; Dameneh, HE (2017). Assessing the effects of the climate change on land cover changes in different time periods. ARABIAN JOURNAL OF GEOSCIENCES, 10(4), 93.

Abstract
The present research evaluated the relation between the normalized difference vegetation index ( NDVI) changes and the climate change during 2000-2014 in Qazvin Plain, Iran. Daily precipitation and mean temperature values during 2015-2040 and 2040-2065 were predicted using the statistical downscaling model ( SDSM), and these values were compared with the values of the base period ( 2000-2014). The MODIS images ( MOD13A2) were used for NDVI monitoring. In order to investigate the effects of climate changes on vegetation, the relationship between the NDVI and climatic parameters was assessed in monthly, seasonal, and annual time periods. According to the obtained results under the B2 scenario, the mean annual precipitation at Qazvin Station during 2015-2040 and 2040-2065 was 6.7 mm ( 9.3%) and 8.2 mm ( 11.36%) lower than the values in the base period, respectively. Moreover, the mean annual temperature in the mentioned periods was 0.7 and 0.92 degrees C higher than that in the base period, respectively. Analysis of the correlations between the NDVI and climatic parameters in different periods showed that there is a significant correlation between the seasonal temperature and NDVI ( P < 0.01). Moreover, the NDVI will increase 0.009 and 0.011 during 2015-2040 and 2040-2065, respectively.

DOI:
10.1007/s12517-017-2837-z

ISSN:
1866-7511