Volume 75 (2022)
Volume 74 (2021)
Volume 73 (2020)
Volume 72 (2019)
Volume 71 (2018)
Volume 70 (2017)
Volume 69 (2016)
Volume 68 (2015)
Volume 67 (2014)
Volume 66 (2013)
Volume 65 (2012)
Volume 63 (2010)
Volume 62 (2009)
Assessing the land degradation using water use efficiency (WUE) and drought indices (case study: Fars province)

Hadi Eskandari Damaneh; Hamid Gholami; Rasool Mahdavi; Asad Khoorani; Junran Li

Volume 74, Issue 1 , June 2021, , Pages 103-120


  In this study, water use efficiency index (WUE) was used to assessing the effect of drought on the carbon and water cycle. To calculate this index, we used the gross primary product (GPP) and evapotranspiration (ET) products obtained from the MODIS sensor, and the trend of their changes and reaction ...  Read More

Analysis of Landuse Changes on Land Degradation and Desertification in Coastal Regions of Southern Iran

Sayyed Alireza Hosseini; Hassan Khosravi; Hamid Gholami; Yahya Esmaeilpour; Artemi Cerda

Volume 73, Issue 2 , September 2020, , Pages 305-320


  In this study, land use change trend in coastal areas of south of Iran, including Sistan Baluchestan, Hormozgan, Bushehr were studied during 31 years (1988-2019). Landsat satellite images including TM, ETM +, OLI were used for this purpose. The maximum likelihood method was also used to classify satellite ...  Read More

Evaluation of the climatic variables of Jiroft Plain using HadCM3 model in future periods

saeid barkhori; rasol mahdavi; gholamreza zehtabian; hamid gholami

Volume 71, Issue 2 , September 2018, , Pages 355-366


  The overuse of fossil fuels, population growth and other factors have caused evident changes in the Earth climate. In this study, HadCM3 model was used to evaluate changes in the variables of precipitation, minimum and maximum temperatures at Jiroft plain in future periods. Afterward, climatic variables ...  Read More