His most influential work has involved research on Geographic Information Science (aka GIS). He is widely credited with coining "Volunteered Geographic Information" and is considered the world's foremost expert on the topic.
As a doctoral student at McMaster University, Goodchild rediscovered Castleguard Cave in Banff National Park 20 kilometers long, the longest cave in Canada).4 His student Alan Glennon discovered an entrance and made significant discoveries to the Martin Ridge Cave System, Kentucky (51.8 kilometers long). Goodchild's dissertation advisor, Derek C. Ford, is a Canadian geomorphologist and karst scientist.
"Curriculum Vitae". UCSB Department of Geography. Retrieved 24 February 2015. http://www.geog.ucsb.edu/~good/Goodchild-CV.html ↩
Ford, Derek; Beynen, Philip Van (24 January 2008). "Derek Ford oral history interview with Dr. Philip Van Beynen, January 24, 2008". Environmental Sustainability Oral Histories. https://digitalcommons.usf.edu/tles_oh/6/ ↩
"British Academy Fellows, Record for: GOODCHILD, Professor Michael". British Academy. Archived from the original on 3 March 2016. Retrieved 22 September 2015. https://web.archive.org/web/20160303165247/http://www.britac.ac.uk/fellowship/directory/cor.cfm?member=6577 ↩
"Foreign Members". Royal Society. Retrieved 20 March 2012. http://royalsociety.org/about-us/fellowship/foreign-members/ ↩
"Research Award". UCGIS. Retrieved 16 June 2012. http://www.ucgis.org/summer2010/researchaward.htm ↩