Results 181 to 190 of about 1,603 (199)

Application of Citizen Science and Volunteered Geographic Information (VGI): Tourism Development for Rural Communities

2018
Owing to the rapid development of geospatial and mobile communication technologies in recent years, acquisition of high-quality spatial and temporal information has become much more efficient and cost effective than before. As a result, many researchers deem that data collected by volunteers with little training can be used for scientific researches if
openaire   +1 more source

Extending Volunteered Geographic Information (VGI) with Geospatial Software as a Service: Participatory Asset Mapping Infrastructures for Urban Health

2019
Community asset mapping is an essential step in public health practice for identifying community strengths, needs, and urban health intervention strategies. Community-based Volunteered Geographic Information (VGI) could facilitate customized asset mapping to link free and accessible technologies with community needs in a mutually shared, knowledge ...
Marynia Kolak, Michael Steptoe, Holly Manprisio, Lisa Azu-Popow, Megan Hinchy, Geraldine Malana, Ross Maciejewski   +6 more
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Experiences with Volunteered Geographic Information (VGI) on a Small Street Tree Inventory

2023
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Anomaly detection for volunteered geographic information: a case study of Safecast data

International Journal of Geographical Information Science, 2022
Yanan Xin
exaly  

Developing an Evaluation Framework of Spatial Understanding through GIS Analysis of Volunteered Geographic Information (VGI)

2014
This study integrates volunteered geographic information (VGI) into GIS and contextual analyses, and develops a framework to evaluate students’ understanding of “locations and places in order to set national and international events within a geographical framework and to understand basic spatial relationships” as proposed by the Commission on ...
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Using volunteered geographic information (VGI) in design-based statistical inference for area estimation and accuracy assessment of land cover

Remote Sensing of Environment, 2018
Stephen V Stehman, Cidalia C Fonte, Giles M Foody   +2 more
exaly  

Which ‘public'? Sampling effects in public participation GIS (PPGIS) and volunteered geographic information (VGI) systems for public lands management

Journal of Environmental Planning and Management, 2014
Greg Brown, Maggi Kelly
exaly  

Evaluating Internet-based public participation GIS (PPGIS) and volunteered geographic information (VGI) in environmental planning and management

Journal of Environmental Planning and Management, 2016
Zhenghong Tang
exaly  

The representativeness and spatial bias of volunteered geographic information: a review

Annals of GIS, 2018
Guiming Zhang, A‐Xing Zhu
exaly  

A representativeness-directed approach to mitigate spatial bias in VGI for the predictive mapping of geographic phenomena

International Journal of Geographical Information Science, 2019
Guiming Zhang, A‐Xing Zhu
exaly