Naslov
Quantification and qualification of changes in the Openstreetmap project

Autori
Todić, Filip

Vrsta, podvrsta i kategorija rada
Ocjenski radovi, diplomski rad, diplomski

Fakultet
Geodetski fakultet

Mjesto
Zagreb

Datum
03.07

Godina
2015

Stranica
54

Mentor
Medak, Damir

Neposredni voditelj
Miler, Mario

Ključne riječi
OpenStreetMap; quantification of changes; qualification of changes; spatial data currency

Sažetak
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.

Izvorni jezik
Engleski

Znanstvena područja
Geodezija, Računarstvo

POVEZANOST RADA