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Integrated Spatio-temporal Data for Earth Observation: A RDF dataset of Territorial Units with their Land Cover

Tran, Ba-Huy and Aussenac-Gilles, Nathalie and Comparot, Catherine and Trojahn dos Santos, Cassia Integrated Spatio-temporal Data for Earth Observation: A RDF dataset of Territorial Units with their Land Cover. (2020) In: Atelier Gestion et Analyse de données Spatiales et Temporelles (GAST@EGC 2020), 27 January 2020 (Bruxelles, Belgium).

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Official URL: https://gt-gast.irisa.fr/files/2020/01/GAST20_Tran.pdf

Abstract

In this paper, we propose an ontology-based approach that relies on data spatial and temporal dimensions to semantically integrate open datasets together with Earth Observation data. The resulting dataset provides rich contextual information about EO and makes it possible to search EO images according to this contextual information. We illustrate the approach on three French datasets: administrative units, land registries and their land cover dataset. The resulting dataset is a semantic database and it is exposed through a semantic search interface or can be accessed via a SPARQL endpoint.

Item Type:Conference or Workshop Item (Paper)
HAL Id:hal-02947790
Audience (conference):International conference proceedings
Uncontrolled Keywords:
Institution:Université de Toulouse > Institut National Polytechnique de Toulouse - Toulouse INP (FRANCE)
French research institutions > Centre National de la Recherche Scientifique - CNRS (FRANCE)
Université de Toulouse > Université Toulouse III - Paul Sabatier - UT3 (FRANCE)
Université de Toulouse > Université Toulouse - Jean Jaurès - UT2J (FRANCE)
Université de Toulouse > Université Toulouse 1 Capitole - UT1 (FRANCE)
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Deposited On:09 Sep 2020 09:57

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