Results 91 to 100 of about 2,828 (206)

IL FENOMENO VOLUNTEERED GEOGRAPHIC INFORMATION

open access: yesGEOmedia, 2014
The contribution addresses the phenomenon of Voluntereed Geographic Information explaining these new and burgeoning sources of information offers multidisciplinary scientists an unprecedented opportunity to conduct research on a variety of topics at ...
Flavio Lupia, Cristina Capineri
doaj  

Geographic proximity and homophily effects drive social interactions within VGI communities: an example of iNaturalist

open access: yesInternational Journal of Digital Earth
Social interactions among online community members contributing to volunteered geographic information (VGI) are a key element and often crucial to VGI project success.
Guiming Zhang, Xi Gong, Di Zhu
doaj   +1 more source

Use of Automated Change Detection and VGI Sources for Identifying and Validating Urban Land Use Change [PDF]

open access: gold, 2020
Ana‐Maria Olteanu‐Raimond   +11 more
openalex   +1 more source

Visualisation and Communication of VGI Quality

open access: yes, 2017
The flourishing of VGI projects has transformed the average web user into an eager geographic data user and contributor. As it is difficult for the crowd to perceive VGI quality, visualisation can play a critical role in communicating data quality.
openaire   +2 more sources

Volunteered geographic information use in crisis, emergency and disaster management: a scoping review and a web atlas

open access: yesGeo-spatial Information Science
Nowadays, an increasing number of crises worldwide, triggered by climate extremes, natural and human-made hazards, the coronavirus pandemic, and more, pose a high pressure on crisis, emergency, and disaster management.
Katerina Tzavella   +2 more
doaj   +1 more source

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