List of Articles Visual interpretation Open Access Article Abstract Page Full-Text 1 - Terrain feature Extraction from OLI sensor images محمد ملکی سید محمد توکلی صبور Open Access Article Abstract Page Full-Text 2 - Comparison of different methods with common method of producing land use/cover maps of natural resources studies (Case Study, Ghoshchi watershed, Urmia) ardavan ghorbani Azad Kakehmami Mahmood Mohamad hasanpoor Farnoosh Aslami sahar ghafari Arash Raufi masole Open Access Article Abstract Page Full-Text 3 - Comparison of three visual, object-based, and supervised classification methods of land use/cover mapping in Mollah-Ahmad Watershed, Ardabil Azad Kakehmami Ardavan Ghorbani Open Access Article Abstract Page Full-Text 4 - Land use mapping of Kaftareh Watershed of Ardabil using visual and digital processing of ETM+ image ardavan ghorbani farnoosh aslami saeed ahmadabadi sahar ghaffari