Prof. Francesco Sdao is graduated with honors in Geological Science from Università degli Studi di Roma "La Sapienza". Francesco Sdao is full professor and works at the School of Engineering of Basilicata University (Italy), where teaches Engineering Geology. He was associated researcher of the Institute of Methods for Enviromental Analysis (IMAA) of the Research National Council (CNR). He was visiting professor (2006, 2008, 2009, 2010, 2011 accademic years) at the Department of Natural Resources and Environment of the Technological Educational Institute of Crete (TEI) (sect. Chania) (Greece). Francesco Sdao have published, from 1983 unitl now, more than 200 scientific papers published on international journals, on international conference proceedings, on international books. Further, he realized many geomorphological and hydrogeological maps related to some Italian and Greek areas.