Search Results for 'vgi information'

vgi information published presentations and documents on DocSlides.

Volunteered Geographic Information (VGI) and communicating

by alexa-scheidler

Krista Jones. 1. , Rodolphe Devillers. 1,2. , Yva...

Citizens as Sensors: The World of Volunteered Geography

by tawny-fly

Michael F. . Goodchild. GeoJournal. (2007) 69:21...