View
238
Download
6
Category
Preview:
Citation preview
Trusting the Crowd - Methods for Moving from
Crowdsourced to Authoritative Data
Kate Chapman@wonderchook
Volunteered Geographic Information (VGI)
vs.Crowdsourcing?
Crowdsourced“vs.”
Authoritative Data
Is participatory mapping crowdsourcing?
How does the magic happen?
New York City Building Footprints Imported into OpenStreetMap
crowdgov.wordpress.com/
• Natural Resources Canada-OpenStreetMap Synergy
• FixMyStreet• Use of Corine Land Cover in OpenStreetMap in
France• Haiti Disaster Response• Community Mapping for Exposure in Indonesia• New York City Open Data Initiative• State Department HIU – Imagery to the Crowd
Thank you!@wonderchook
kchapman@cadasta.org
Recommended