GIS-Based Monitoring and Ewss of Desertification (Case Study; Southeastern of Iran)
1. GIS-Based Monitoring and Ewss of Desertification (Case Study; Southeastern of Iran)

Gholam Reza Rahdari; Mohammad Reza Rahdari; Ali Akbar Fakhireh; Ali Reza Shahryari; Hassan Khosravi

Volume 1, Issue 10 , Autumn 2013, , Pages 1185-1198

Abstract
  Today one of the ecological crisis is the phenomenon of desertification that affecting the world. Desertification is more related to social and anthropogenic issues than natural causes ...  Read More
ComparabilityAnalyses of the SPI and RDI Meteorological Drought Indices in South Khorasan Province in Iran
2. ComparabilityAnalyses of the SPI and RDI Meteorological Drought Indices in South Khorasan Province in Iran

Gholamreza Zehtabian; Kamran Karimi; Sara Nakhaee nezhad fard; Mahsa Mirdashtvan; Hassan Khosravi

Volume 1, Issue 9 , Summer 2013, , Pages 981-992

Abstract
  Comparability analyses are performed to investigate similarities/differences of the standard precipitation index (SPI) and the reconnaissance drought index (RDI), respectively, utilizing ...  Read More