List of Articles Open Access Article Abstract Page Full-Text 1 - Assessing the degree of risk of Semnan city infrastructure against new threats with passive defense approach (with emphasis on military war and security incidents) Reza Babaian Atni Majid Vali Shariat Panahi Nasrallah Falah descent Zahra Khodaee 20.1001.1.26763508.1400.12.4.1.8 Open Access Article Abstract Page Full-Text 2 - Comparative evaluation of sports spaces in Semnan cities for holding sporting events using Geographic Information System (GIS) hamid bagherzadeh seyedmostafa tayebisani bahram ghadimi vahid rafiy dahbidi 20.1001.1.26763508.1400.12.4.2.9 Open Access Article Abstract Page Full-Text 3 - Investigating the distribution of administrative centers in Ardabil with the principles of passive defense Saleh Peydayesh hosin nazmfar Mohammad Taghi Masomi 20.1001.1.26763508.1400.12.4.3.0 Open Access Article Abstract Page Full-Text 4 - Zoning modeling and urban flood risk prediction using satellite images and GIS (case study of Shahr mohr) esmail barzegar abdolrasuol ghanbari Marziyeh Mogholi 20.1001.1.26763508.1400.12.4.4.1 Open Access Article Abstract Page Full-Text 5 - Analysis of the Service Area of Tehran Subway Stations and the Allocation of new Stations using the ANP Method Ebrahim Nejat Mohammad Hassan Vahidnia Hossein Aghamohammadi 20.1001.1.26763508.1400.12.4.5.2 Open Access Article Abstract Page Full-Text 6 - The use of geographic information system and remote sensing in evaluating the effects of watershed management projects implemented in the Rimleh Watershed of Khorramabad City. Ebrahim Karimi Sangchini SeyedAbdolhossein Arami Ebrahim Yousefi Mobarhan 20.1001.1.26763508.1400.12.4.6.3