Quantification and qualification of changes in the Openstreetmap project (CROSBI ID 396443)
Ocjenski rad | diplomski rad
Podaci o odgovornosti
Todić, Filip
Medak, Damir
Miler, Mario
engleski
Quantification and qualification of changes in the Openstreetmap project
The OpenStreetMap project has developed into one of the largest VGI datasets today. Over the years, its quality was analyzed and compared to commercial or authoritative datasets by various researchers and in different scenarios. Time and again, it proved to be a reliable alternative to commercial and authoritative datasets, despite being maintained mostly by amateurs and enthusiasts with little or no background in cartography or spatial sciences. After a decade of admirable results, a keen interest has arisen in the evolution of the project, most notably in the activities of its members and the changes they leave behind them. The aim of this research is to develop a generic model that would aid researchers and the OSM community in determining the nature of changes present in OSM objects, as well as their currency and credibility. The model described in this paper is able to analyze all OSM objects, regardless of their geometry type, location and semantic attributes.
OpenStreetMap; quantification of changes; qualification of changes; spatial data currency
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Podaci o izdanju
54
03.07.2015.
obranjeno
Podaci o ustanovi koja je dodijelila akademski stupanj
Geodetski fakultet
Zagreb