• We veered slightly off course in our look at citizen cartography (6 July, p 20). Kenya’s Map Kibera was a project of the GroundTruth Initiative, not the Humanitarian OSM Team.
Published 17 July 2013
• We veered slightly off course in our look at citizen cartography (6 July, p 20). Kenya’s Map Kibera was a project of the GroundTruth Initiative, not the Humanitarian OSM Team.
Issue no. 2926 published 20 July 2013