List of Articles DI Index Open Access Article Abstract Page Full-Text 1 - Investigating the Effects of Climate Change on Meteorological Drought Characteristics of Hablehrood Basin Using the HADCM3 General Circulation Model and the SPI and DI Index Afshin Ashrafzade jaber salehpoor arezoo sharifi Open Access Article Abstract Page Full-Text 2 - Urban development and the characteristics of short and medium-term hydrological drought in the Samian watershed of Ardabil province Saeed Rasinezami hadi izadifard Raoof Mostafazadeh Hassan Khavarian Open Access Article Abstract Page Full-Text 3 - Assessment of the Vegetation Dryness Index Based on Satellite Imagery in Sistan & Balouchestan province kamal omidvar Masoumeh NabaviZadeh Hamid Reza Ghafarian malmiri Ahmad Mazidi Open Access Article Abstract Page Full-Text 4 - On the Ranking and Comparative Study of Development Levels Using the Planning Techniques (Case Study: Kermanshah Province) B. veysi nab M. Nik Seresht O. Ebrahimi M. sabzi