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GIS
2009
ACM

Annotating geospatial data based on its semantics

13 years 6 months ago
Annotating geospatial data based on its semantics
Geospatial information (GI) constitutes a significant portion of available data and are a key factor in planning and decision-making in a variety of domains,such as emergency management and agriculture. However, to be used, these data have to be interpreted, sometimes producing new data and information. This new information is generally embedded on additional files, or remains on experts’ brains. Hence, every time a user wants to use its knowledge, data have to be interpreted again. This paper presents a framework for alleviating this problem based on semi-automatic annotation of geospatial data. This framework is described in detail, as well the choices made in its design and implementation. At the end, we present a case study in agriculture, used to validate our proposal. Categories and Subject Descriptors H.2 [Database Management]: Database Applications— Spatial databases and GIS Keywords Semantic Annotation, Geospatial data, Semantic Interoperability, Geospatial standards
Carla Geovana N. Macário, Sidney Roberto de
Added 04 Sep 2010
Updated 04 Sep 2010
Type Conference
Year 2009
Where GIS
Authors Carla Geovana N. Macário, Sidney Roberto de Sousa, Claudia Bauzer Medeiros
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