GIS'04 - Session 1 - Conceptual Modeling and Metadata Using Ontologies in Personalized Mobile Applications Norbert Weissenberg Agnes Voisard Rudiger Gartmann Grid Metadata Catalog Service-Based OGC Web Registry Service Peisheng Zhao Aijun Chen Yang Liu Liping Di Wenli Yang Peichuan Li Representing Spatiality in a Conceptual Multidimensional Model E. Malinowski E. Zimanyi Return to GIS'04 Sessions ©2005 Association for Computing Machinery