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- item-1 hasContent margarita-karkali.
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- item-2 hasContent vassilis-plachouras.
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- item-4 hasContent michalis-vazirgiannis.
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- 1 creator erik-hupkes.
- 1 creator radboud-winkels.
- 1 creator rinke-hoekstra.
- 1 type InProceedings.
- 1 label "Spatial Planning on the Semantic Web".
- 1 sameAs 1.
- 1 abstract "Land use regulations are an important but often underrated legal domain. Especially in densely populated regions such as the Netherlands, spatial plans have a profound impact on (local) governments and citizens alike.map based legal case assessment. Users can see what is allowed and what not in specific areas on the map, they can represent a (simple) case by selecting or drawing an area on the map. Given a designation for that area, they can have the system assess whether this is allowed or not. The same solution also enables the comparison of two or more sets of spatial norms that govern the same region, e.g. coming from a municipality and the province it is part of. We demonstrate a practical use of a case assessment method using OWL 2 DL, and present a prototype system that provides a partial implementation of the approach.".
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- 1 keyword "Google Maps".
- 1 keyword "SKOS and OWL".
- 1 keyword "land use".
- 1 keyword "normative assessment".
- 1 keyword "spatial planning".
- 1 title "Spatial Planning on the Semantic Web".
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- 2 creator rolf-gruetter.
- 2 creator thomas-scharrenbach.
- 2 type InProceedings.
- 2 label "A Qualitative Approach to Vague Spatio-Thematic Query Processing".
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- 2 abstract "When representing knowledge in geographic information systems, a challenge is to enhance thematic knowledge, typically represented by ontologies, with spatial knowledge. A way to achieve this is to combine existing approaches to spatial knowledge representation with ontologies. In this paper an implementation of the Region Connection Calculus (RCC) in the Web Ontology Language (OWL) augmented by DL-safe rules is used in order to represent spatio-thematic knowledge. It is shown how the represented knowledge supports the processing of queries using, possibly vague, spatial concepts. Thereby, the division of land into administrative regions rather than, for instance, a metric system is taken as a frame of reference for evaluating closeness. Hence, closeness is evaluated based on purely qualitative criteria. Since colloquial descriptions typically involve qualitative concepts, the presented approach is expected to align better with the way how human beings deal with closeness than a quantitative approach. The paper is discussed w.r.t. related work and an overview of possible future extensions is provided.".
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- 2 keyword "Knowledge Representation".
- 2 keyword "Region Connection Calculus (RCC)".
- 2 keyword "Spatio-Thematic Query Processing".
- 2 keyword "Vague Spatial Concepts".
- 2 keyword "Web Ontology Language (OWL)".
- 2 title "A Qualitative Approach to Vague Spatio-Thematic Query Processing".
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- item-1 hasContent rolf-gruetter.
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- 3 creator eric-freese.
- 3 creator james-ressler.
- 3 creator veleria-boaten.
- 3 type InProceedings.
- 3 label "Semantic Method of Conflation".
- 3 sameAs 3.
- 3 abstract "The fusion of geospatial entities, commonly called feature conflation, requires aligning the type and characteristics of the entities. Similar to the problem of entity disambiguation in natural language parsing and metadata recognition, feature conflation involves identification of matching elements and properties in order to determine similarity among entities in terms of location and description. This paper presents a semantic approach for automated feature conflation that solves the type-matching problem by using ontologies and the meaning of feature types to logically merge geospatial features.".
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- 3 keyword "business rule".
- 3 keyword "conflation".
- 3 keyword "geospatial".
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- 3 title "Semantic Method of Conflation".
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- item-1 hasContent james-ressler.
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