List of Articles Open Access Article Abstract Page Full-Text 1 - An Investigation into Droughts, Wet Spells, and Their Correlation with Vegetation Indices in the Sāmian Watershed, Ardabil Province Mousa Abedini zahra sharifi Open Access Article Abstract Page Full-Text 2 - Zoning of the military climate of Khorasan Razavi province with thermohygrometric model حسن رضایی mohammad motamedirad Mohsen Rezaeearefi Open Access Article Abstract Page Full-Text 3 - Assessment of temperature hazards of cold oven in Central Zagros faramarzi borzou رضا برنا Jafar Morshedi jebraeil gorbanian Open Access Article Abstract Page Full-Text 4 - Analysis of the components and future study of urban flood risks in Ahvaz urban area Azadeh Arbabi Sabzevari Touba Amir Azadi فاطمه ادیبی سعدی نژاد