List of Articles Open Access Article Abstract Page Full-Text 1 - TAPI1: Project Background and Challenges Ahead Maryam Baei lashaki Ezatolah Ezati Open Access Article Abstract Page Full-Text 2 - Challllenges and sttrattegiies off Tehran megallopollii devellopmentt case sttudy:: iisllamshah– robattkariim Diisttriict Mohammad Allii Rajaeii Asghar Nazaryan Rahiim Sarvar Open Access Article Abstract Page Full-Text 3 - Analysis of the Calibration Parameters of Development in Rural areas (Case Study: Rostam Districts 2- Rostem County) Ali Shamsodini Open Access Article Abstract Page Full-Text 4 - Effect of land use and vegetation on erosion forms and sediment production (Case Study: Watershed Vers Qazvin province) Mehrdad Esfandiari Abolfazl Moeini Rahele Moqadasi Open Access Article Abstract Page Full-Text 5 - Climate Signals applied to the prediction of evaporation in west of Iran Enayatolah Rahmati Majid Montazeri Amir Gandomkar Mehran Lashani Zand Open Access Article Abstract Page Full-Text 6 - Assess the drought situation in Kashan desert of Kashan and Aran ShhrstanHay Bidgol (NushaBad) using the Standardized Precipitation Index (SPI) Amir Fakhrabadi ALIREZA ENTEZARY Omolbanin BazErafshan Open Access Article Abstract Page Full-Text 7 - Assessment of Geomorphologic parameters in physical development of Gorgan city Somayeh Emadodin Fakhrodin Namjou