List of Articles Homogeneous Region Open Access Article Abstract Page Full-Text 1 - Identifying Homogeneous Regions of Spatial Planning In Tehran Metropolitan Area using k-mean clustering کرامت ا.. زیاری رامین قربانی ابراهیم فرهادی بهنام الماسی Open Access Article Abstract Page Full-Text 2 - Determination of Homogeneous Hydrological Regions for Estimating Runoff in Ungauged Catchments Using Cluster Analysis (Case Study: Ardabil Province) Batoul Poorseifollahi Amin Kanooni Mohammadreza Nikpour javad ramezani moghadam Open Access Article Abstract Page Full-Text 3 - Investigating the effect of hydro-climatic homogeneous regions on priority of the best- fit probability distributions for daily raifall analysis in Iran Somayeh Mohammadi Jouzdani Hossein Malekinezhad Ali Dolati