Query processing in a geographic mediation system

@inproceedings{Essid2004QueryPI,
  title={Query processing in a geographic mediation system},
  author={Mehdi Essid and Omar Boucelma and François-Marie Colonna and Yassine Lassoued},
  booktitle={GIS},
  year={2004}
}
Despite various interoperability recommendations, heterogeneity of Geographic Information Systems (GIS) is still an issue. This led to an increasing need for a data integration system that allows transparent and uniform access to spatial data disseminated over a network. In this paper, we describe the internals of query processing in the VirGIS mediation system. Recall that a data mediation system provides users with a uniform access to a multitude of (local/remote) data sources, without… CONTINUE READING

From This Paper

Figures, tables, and topics from this paper.

References

Publications referenced by this paper.

Similar Papers

Loading similar papers…