List of Articles شاخص بارش استاندارد شده Open Access Article Abstract Page Full-Text 1 - Application of the Nested Copula Functions for Analysis of Four variate of Meteorological Droughts (Case Study: West of Iran) zabihollah khani temeliyeh Hossien Rezaie Rasoul Mirabbasi Open Access Article Abstract Page Full-Text 2 - Surveying of the past, present, and future of vegetation changes in the central Alborz ranges in relation to climate change Diana Askarizadeh Hosein Arzani Mohammad Jafary Javad Bazrafshan Iain colin Prentice Open Access Article Abstract Page Full-Text 3 - Examining Snow Cover Changes in Relation to Drought Using Remote Sensing Techniques and GIS (Case Study of the West and East Azerbaijan Provinces) Fahimeh Hooshmand mohammadebrahim afifi Open Access Article Abstract Page Full-Text 4 - تحلیل ارتباط الگوهای پیوند از دور با خشکسالی حوضه قرهقوم با استفاده از مدل شبکه عصبی مونا فلاحزاده پرویز رضایی سعید اسلامیان علیرضا عباسی