Morgado, PauloBrito-Henriques, EduardoGirão, InêsBatista, AnaBozek, Anita2017-05-302017-05-302017-04http://hdl.handle.net/10451/27886engGeografia urbanaRuínasVazios urbanosopen-dataSIGGuimarãesPortugalOpen-data methodology for detecting and analyzing urban voidsPaper presented at II International Conference on Urban e-Planning, University of Lisbon, Lisbon, 20-21 Aprilconference object