The inevitability of calibration in VGI quality assessment

F._B. Mocnik, Alexander Zipf, Hongchao Fan

Research output: Contribution to conferenceAbstract

Abstract

Data and the context in which data is interpreted are subject to imperfection, and the interpretation of the data accordingly depends on the choice of the context. Data quality and fitness for purpose can thus not be assessed without any choice of a context, a fact that can be regarded as an inevitable calibration of the data quality assessment. The paper examines this effect, why Volunteered Geographic Information is particularly prone to such influences of the choice of a context, and how this influence on the data quality assessment can possibly be reduced. Different types of contexts are discussed at the example of OpenStreetMap data.
Original languageEnglish
Pages1-5
Number of pages5
Publication statusPublished - 9 May 2017
Externally publishedYes
Event20th AGILE Conference on Geographic Information Science, AGILE 2017 - Wageningen, Netherlands
Duration: 9 May 201712 May 2017
Conference number: 20
https://agile-online.org/index.php/conference/proceedings/proceedings-2017

Conference

Conference20th AGILE Conference on Geographic Information Science, AGILE 2017
Abbreviated titleAGILE
CountryNetherlands
CityWageningen
Period9/05/1712/05/17
Internet address

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    Mocnik, F. B., Zipf, A., & Fan, H. (2017). The inevitability of calibration in VGI quality assessment. 1-5. Abstract from 20th AGILE Conference on Geographic Information Science, AGILE 2017, Wageningen, Netherlands.