Results 1 to 10 of about 5,788 (109)
Developing a Workflow to Identify Inconsistencies in Volunteered Geographic Information: A Phenological Case Study. [PDF]
PLoS ONE, 2015 Recent improvements in online information communication and mobile location-aware technologies have led to the production of large volumes of volunteered geographic information. Widespread, large-scale efforts by volunteers to collect data can inform and
Hamed Mehdipoor +4 more
doaj +2 more sources
ISPRS International Journal of Geo-Information, 2016 Citizens are increasingly becoming an important source of geographic information, sometimes entering domains that had until recently been the exclusive realm of authoritative agencies.
Giles Foody +2 more
exaly +3 more sources
A Systems Perspective on Volunteered Geographic Information
ISPRS International Journal of Geo-Information, 2014 Volunteered geographic information (VGI) is geographic information collected by way of crowdsourcing. However, the distinction between VGI as an information product and the processes that create VGI is blurred.
Victoria Fast +2 more
exaly +3 more sources
Assessing Completeness and Spatial Error of Features in Volunteered Geographic Information
ISPRS International Journal of Geo-Information, 2013 The assessment of the quality and accuracy of Volunteered Geographic Information (VGI) contributions, and by extension the ultimate utility of VGI data has fostered much debate within the geographic community.
Andrew Crooks +2 more
exaly +3 more sources
ISPRS International Journal of Geo-Information, 2022 Resilience in the urban context can be described as a continuum of absorptive, adaptive, and transformative capacities. The need to move toward a sustainable future and bounce forward after any disruption has led recent urban resilience initiatives to ...
Mahsa Moghadas +2 more
exaly +3 more sources
Geo-Spatial Information Science, 2017 Observations of living organisms by citizen scientists that are reported to online portals are a valuable source of information. They are also a special kind of volunteered geographic information (VGI).
Alexander Zipf
exaly +2 more sources
Spatial collective intelligence? Credibility, accuracy, and volunteered geographic information [PDF]
Cartography and Geographic Information Science, 2014 Seth Spielman
exaly +2 more sources
MEASURING THE SPATIAL SIMILARITIES IN VOLUNTEERED GEOGRAPHIC INFORMATION [PDF]
ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2023 Volunteered citizens have the potential to be used as social and distributed sensors, monitoring their surroundings and producing and sharing massive amounts of geographic data.
N. Mahmoody-Vanolya +1 more
doaj +1 more source
THE VOLUNTEERED GEOGRAPHIC INFORMATION IN ARCHAEOLOGY [PDF]
ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2013 The purpose of the paper is to investigate the Volunteered Geographic Information (VGI), which is still at a very early stage, to identify its use worldwide including characteristic examples and research its potential applications in Cultural Heritage ...
S. Sylaiou +3 more
doaj +1 more source
Multiple sources of volunteered geographic information strengthen holistic estimates of lake visitation [PDF]
PLoS ONERachel M. Fricke +2 more
doaj +2 more sources