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Aphiwe Madubedube, Serena Coetzee and Victoria Rautenbach
Anyone can contribute geographic information to OpenStreetMap (OSM), regardless of their level of experience or skills, which has raised concerns about quality. When reference data is not available to assess the quality of OSM data, intrinsic methods tha...
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Serena Coetzee, Ivana Ivánová, Helena Mitasova and Maria Antonia Brovelli
All over the world, organizations are increasingly considering the adoption of open source software and open data. In the geospatial domain, this is no different, and the last few decades have seen significant advances in this regard. We review the curre...
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Jean Brodeur, Serena Coetzee, David Danko, Stéphane Garcia and Jan Hjelmager
Geographic information metadata provides a detailed description of geographic information resources. Well before digital data emerged, metadata were shown in the margins of paper maps to inform the reader of the name of the map, the scale, the orientatio...
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Bolelang H. Sibolla, Serena Coetzee and Terence L. Van Zyl
Sensor networks generate substantial amounts of frequently updated, highly dynamic data that are transmitted as packets in a data stream. The high frequency and continuous unbound nature of data streams leads to challenges when deriving knowledge from th...
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Samy Katumba and Serena Coetzee
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Coetzee, Serena; Bishop, Judith
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