Description:This book comprises innovative research presented at the 11th Conference of the Association of Geographic Information Laboratories for Europe (AGILE), held in 2008 in Girona, Spain. The scientific papers cover a variety of fundamental research topics as well as applied research in Geoinformation Science including measuring spatiotemporal phenomena, quality and semantics, spatiotemporal analysis and modelling, spatiotemporal decision support, and spatial information infrastructures. The book is aimed at researchers, practitioners, and students who work in various fields and disciplines related to Geoinformation Science and GI technology.