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What do Nike and De Beers have in common?

By: Georgia Fotopoulos, Associate Professor, Geological Sciences and Geological Engineering, Queen’s University

Abstract

The long answer would involve taking a course on ‘Satellite Positioning’ in order to understand what happens to GPS signals as they travel from the satellites orbiting the Earth through the atmosphere and eventually received by the antenna somewhere above or on the Earth’s surface. This talk will provide a brief account of a signal’s journey from space to your training gear and diamond exploration activities. Current GPS technologies will be discussed along with the challenges posed by one of the most prevalent geospatial tools available today.

Bio

Georgia Fotopoulos is an Associate Professor in the Department of Geological Sciences and Geological Engineering at Queen’s University and the latest addition to the team of Research Directors of the GeoEngineering Centre. She holds degrees from the University of Calgary in Geomatics Engineering and is a practicing member of the Professional Engineers of Ontario. Her previous posts include the University of Toronto (Civil Engineering) and the University of Texas at Dallas (Geosciences). She is on the editorial board for three international journals on surveying, geomatics and geodesy.

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