List of Articles Open Access Article Abstract Page Full-Text 1 - Location of the suitable landfill site using geographic information system (case study of heer district of ardebil province) Mahsa Shahab Masoud Mahdavi Open Access Article Abstract Page Full-Text 2 - Assessment of Climatic Comfort in the Rural Houses the North of Qazvin plain by Using ET and PET Methods Hossein Inanlo Hossein Mohammadi Open Access Article Abstract Page Full-Text 3 - Assessment effect of structure and texture characteristics of rock units in Alvand pluton on the outcrop resistance against destruction and weathering Hossein Bakhtiari Ebrahim Moghimi Mohammadreza Servati Open Access Article Abstract Page Full-Text 4 - The analyze impact of commercial tourism development on physicalspatial change cities by analytic process network model(ANP) case study: Baneh city Esmaeil Nasiri Ali Ahmadi Open Access Article Abstract Page Full-Text 5 - Evaluation of environmental instability indicators, with emphasis on urban waste (Case Study of Ahvaz Metropolis) Mostafa mohammadi Dehcheshme Mohammad Ali firoozi jafar saeedi Open Access Article Abstract Page Full-Text 6 - Analytical Maurice and Guttman scales models using the rate in Khuzestan province Nosrat Farhadi Naser Orak Open Access Article Abstract Page Full-Text 7 - Analysis and investigation of landslide hazard zoning using of hierarchical analysis and artificial neural network models in the southern foothills of the Alborz (Tajrish of Tehran) Mohsen Ranjbar Asal Fadak