Titlebook: GeoSpatial Semantics; 4th International Co Christophe Claramunt,Sergei Levashkin,Michela Bert Conference proceedings 2011 Springer Berlin H

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Inter-disciplinary Interoperability for Global Sustainability Research, brokering and semantics-aware, cross-thematic functionalities. The paper demonstrates the implications of adopting this approach and charts the trajectory for the evolution of current spatial data infrastructures.

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An Approach to the Management of Multiple Aligned Multilingual Ontologies for a Geospatial Earth Obsle Knowledge Organization System (SKOS). It also provides an approach that is extendable by the addition of further ontologies if they are required for particular thematic purposes. A number of issues arose during phases of implementation, but the broad approach proved effective for supporting a lar

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Multi-criteria Geographic Information Retrieval Model Based on Geospatial Semantic Integrationltural tourism, specifically museums. The results show the advantages of integrating geospatial and semantic criteria taking into account user profiles to offer more customized (personalized) service.

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Inter-disciplinary Interoperability for Global Sustainability Researchof systems have been focusing largely on the adoption of agreed technologies, standards, and specifications to meet the (systems) interoperability challenge. Addressing the key scientific challenges of humanity in the 21. century requires however a much increased inter-disciplinary effort, which in

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Improving Geodatabase Semantic Querying Exploiting Ontologiesgy as a knowledge representation structure on top of the database, representing the concepts the user can query. These concepts are typically directly mapped to database tables. In this paper we propose a methodology where the ontology is further exploited mapping axioms to spatial SQL queries. The

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A Supervised Machine Learning Approach for Duplicate Detection over Gazetteer Recordshniques. It reports a thorough evaluation of alternative machine learning approaches designed for the task of classifying pairs of gazetteer records as either duplicates or not, built by using support vector machines or alternating decision trees with different combinations of similarity scores for

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An Approach to the Management of Multiple Aligned Multilingual Ontologies for a Geospatial Earth Obs large, heterogeneous earth observation systems that are currently being developed in a multi-thematic environment require the support of multiple ontologies. Furthermore, some of the systems under current development operate in a multi-lingual environment, and it is desirable that multiple language

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Identifying Geographical Processes from Time-Stamped Data process may be said to .). Given a spatial region of observation, distinct properties may be observed in different subregions and at different times, which causes difficulties for humans to identify them. The conceptualisation of geographical features and their correlation with geographical phenome

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DO-ROAM: Activity-Oriented Search and Navigation with OpenStreetMap could perform there. This is helpful if a person wants to explore a new city, or plans leisure activities. OpenStreetMap provides a rich set of tags that can be used for activity-oriented search. We propose the use of several ontologies that are related to each other using matching tools to cope wi