Content: Land Use/Land Cover Classification Systems and Their Relationship to Land Planning William J Gribb and Robert J Czerniak Ontology for National Land Use/Land Cover Map: Poland Case Study Malgorzata Luc and Elz*bieta Bielecka The Need for Awareness of Semantic Plasticity in International Harmonization of Geographical Information: Seen from a Nordic Forest Classification Perspective Alexandra Bjork and Helle Skanes Parameterized Approaches to the Categorization of Land Use and Land Cover Louisa J M Jansen Eliciting and Formalizing the Intricate Semantics of Land Use and Land Cover Class Definitions Margarita Kokla, Alkyoni Baglatzi, and Marinos Kavouras The EAGLE Concept: A Paradigm Shift in Land Monitoring Stephan Arnold, Geoffrey Smith, Gerard Hazeu, Barbara Kosztra, Christoph Perger, Gebhard Banko, Tomas Soukup, Geir-Harald Strand,Nuria V Sanz, and Michael Bock An Applied Ontology for Semantics Associated with Surface Water Features Dalia E Varanka and E Lynn Usery Land Type Categories as a Complement to Land Use and Land Cover Attributes in Landscape Mapping and Monitoring Anders Glimskar and Helle Skanes Text Mining Analysis of Land Cover Semantic Overlap Alexis Comber, Peter Fisher, and Richard Wadsworth LC3: A Spatial-temporal Data Model to Study Qualified Land Cover Changes Helbert Arenas, Benjamin Harbelot, and Christophe Cruz Applying Tegon, the Elementary Physical Land Cover Feature, for Data Interoperability Wim Devos and Pavel Milenov Resolving Semantic Heterogeneities in Land Use and Land Cover Nancy Wiegand, Gary Berg-Cross, and Naijun Zhou Crowdsourcing Landscape Perceptions to Validate Land Cover Classifications Kevin Sparks, Alexander Klippel, Jan Oliver Wallgrun, and David Mark