List of Articles Spatial System Open Access Article Abstract Page Full-Text 1 - The role of construction and exploitation of the Alavian dam in the evolution of the spatial system of rural settlements in Maragheh and Bonab areas (1995-2017) Rasol Ghaffarirad ِAbaas Saidi Open Access Article Abstract Page Full-Text 2 - Obstacles of Integgrated Rural-Urban Development in Sarw-abad Area (Kordestan) loghman zamani ِAbaas Saidi Abdolreza Rahmani Fazli Open Access Article Abstract Page Full-Text 3 - Changes in Rural Fabrics in the Process of Transformation of Land Use Systems, Taking into Account Rural Settlements in the Ardabil Area (1976-2016) asghar safarnejad ِAbaas Saidi Open Access Article Abstract Page Full-Text 4 - Explaining the Sustainability of the Urban Space System by Formulating, Determining and Prioritizing Urban Development Strategies; Case Study: Kashan aboozar vafaei rasol heidary soreshjani