YOU DESCRIBE IT, I WILL NAME IT: AN APPROACH TO ALLEVIATE THE EFFECT OF USERS’ SEMANTICS IN ASSIGNING TAGS TO FEATURES IN VGI
As an important factor of VGI quality, this paper focuses on uncertainty arisen in assigning tags to features by VGI users. The VGI portals ask their users to assign (or tag) one or more data types to features, from a set of pre-defined types, whose meanings may be vague for the user, or distinction...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Copernicus Publications
2015-08-01
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| Series: | The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences |
| Online Access: | http://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XL-3-W3/39/2015/isprsarchives-XL-3-W3-39-2015.pdf |