Dr Sarris has more than 320 publications (including 1 PhD dissertation, 57 books and book chapters, 3 Proceedings volumes, 125 refereed journal papers, and 144 refereed papers in proceedings). His teaching experience include contracted Lectureships at various institutions (Aristotle Univ. of Thessaloniki; Univ. of Crete., TEI Chania; National Air-force Academy; Univ. of Maryland – European Division). Dr Sarris has organized, planned and participated in more than 250 geophysical/satellite remote sensing/GIS/GPS projects in Greece, U.S.A., Cyprus, Hungary, Albania, Germany, Italy, Turkey, Kosovo and Egypt & participated in than 112 Greek, European and international large scale projects. He has supervised 20 PostDoc, 25 PhD, 19 MA and 13 BA dissertations and has provided practical training of more than 1000 students from Greek and foreign universities (Univ. of Crete, Technical Univ. of Crete, Univ. of Thessaly, Univ. of Kalamata, TEI of Crete and Athens, Univ. of Birmingham, Université Catholique de Louvain, Chicago Field Museum of Natural History, Univ. of Cyprus, University of Michigan, a.o.).