A Comprehensive Framework for Intrinsic OpenStreetMap Quality Analysis. Issue 6 (23rd December 2013)

• Record Type: Journal Article
• Authors: Barron, Christopher; Neis, Pascal; Zipf, Alexander
• Is Part Of: Transactions in GIS. Volume 18:Issue 6(2014:Dec.)
• Page Start: 877
• Page End: 895
• Publication Date: 2013-12-23
• Subjects: Geographic information systems -- Periodicals; 910.285
• DOI: 10.1111/tgis.12073
• Languages: English
• ISSNs: 1361-1682

Abstract

<abstract abstract-type="main"> <title>Abstract</title> <p>OpenStreetMap (OSM) is one of the most popular examples of a Volunteered Geographic Information (VGI) project. In the past years it has become a serious alternative source for geodata. Since the quality of OSM data can vary strongly, different aspects have been investigated in several scientific studies. In most cases the data is compared with commercial or administrative datasets which, however, are not always accessible due to the lack of availability, contradictory licensing restrictions or high procurement costs. In this investigation a framework containing more than 25 methods and indicators is presented, allowing OSM quality assessments based solely on the data's history. Without the usage of a reference data set, approximate statements on OSM data quality are possible. For this purpose existing methods are taken up, developed further, and integrated into an extensible open source framework. This enables arbitrarily repeatable intrinsic OSM quality analyses for any part of the world.</p> </abstract>