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Quality Evaluation of Volunteered Geographic Information
2017A large amount of crowd-sourced geospatial data have been created in recent years due to the interactivity of Web 2.0 and the availability of Global Positioning System (GPS). This geo-information is typically referred to as volunteered geographic information (VGI).
Hongyu Zhang, Jacek Malczewski
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Volunteered geographic information
Geography, 2014Doreen S. Boyd, Giles M. Foody
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Georeferenced Social Multimedia as Volunteered Geographic Information
2018We argue that georeferenced social multimedia is really a form of volunteered geographic information. For example, community-contributed images and videos available at websites such as Flickr often indicate the location where they were acquired, and, thus, potentially contain a wealth of information about what-is-where on the surface of the Earth.
Shawn Newsam, Daniel Leung
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Cybercartography and volunteered geographic information
2014Nate J. Engler +2 more
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From volunteered geographic information to volunteered geographic OLAP: A new challenge
2013Data acquisition technologies such as sensor networks, satellites, etc. has led to a deluge of geo-referenced data.geo-referenced data. To help decision makers, Spatial Data Mining and Spatial OLAP systems have been developed for exploring and synthesizing huge volume of geo-referenced heterogeneous data.
Bimonte, S. +3 more
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Journal of Geovisualization and Spatial Analysis, 2020
Yingwei Yan +6 more
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Yingwei Yan +6 more
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