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Contribution to Book
From Volunteered Geographic Information to Volunteered Geographic Services
Crowdsourcing Geographic Knowledge: Volunteered Geographic Information (VGI) in Theory and Practice
  • Jim Thatcher, University of Washington Tacoma
Publication Date
1-1-2013
Document Type
Book Chapter
Citation Information
Thatcher, J. (2013). Crowdsourcing geographic knowledge: volunteered geographic information (VGI) in theory and practice. (D. Z. Sui, S. Elwood, & M. F. Goodchild, Eds.). Dordrecht; New York: Springer.