Mr Garth Stephenson

Garth Stephenson
Garth StephensonGENERAL MANAGER, GIS & EO ANALYST

Interested in the environment from a young age, Garth undertook a BSc at UCT in 2000, majoring in Ecology, Environmental and Geographical Science and Zoology. After graduation in 2003 he worked a short stint as an intern for an environmental consulting company, finding GIS the most interesting and rewarding part of the job.

In 2006, he enrolled at the Stellenbosch University, completing his BSc Honours in GIS and Environmental Analysis (2006) and MSc in Environmental Management and GIS (2010). He began as a GIS and EO Specialist at the CGA in 2010, and was appointed as General Manager in 2014. His current responsibilities include the strategic planning and management of the CGA; management and oversight of a number of GIS and remote sensing-related projects; research grant and tender applications; research and development of new GIS and EO products; and research, lecturing and training in GIS and EO. Garth has co-authored a number of GIS and EO peer-reviewed articles, book chapters, conference proceedings and research/consultancy reports, and has presented research at several national and international GIS and EO conferences.

  • Mapping irrigated areas from earth observation imagery
  • Geographic object-based image analysis (GEOBIA)
  • Automated land cover/use classification
  • Expert-system, ruleset classification
  • Automated workflow processes in GIS & EO
  • Change detection analysis
  • Vegetation type and biomass modelling
  • Accuracy assessment techniques
  • BSc Ecology, Environmental & Geographical Science & Zoology, 2003, University of Cape Town
  • BSc Honours, GIS & Environmental Management, 2006, Stellenbosch University
  • MSc Geography & Environmental Studies, 2010, Stellenbosch University

Mucina L, Daniel G, Stephenson G, Boonzaaier I, Van Niekerk A, Barrett M, Barrett R, Tichý L & Valachovič M 2013. Floristic-Ecological Mapping in the Northern Kimberley: Field Survey Methods and Mapping Protocols. In: Mucina L & Daniel G (eds), Vegetation Mapping in the Northern Kimberley, Western Australia. pp. 26-87. Curtin University, Perth, WA. http://academic.sun.ac.za/cga/documents/Kim_Map.pdf


Mucina L, Stephenson G, Daniel G, Van Niekerk A & Boonzaaier I 2013. A Floristic-Ecological Vegetation Map of the Mitchell Plateau Region (Northern Kimberley, Western Australia). In: Mucina L & Daniel G (eds), Vegetation Mapping in the Northern Kimberley, Western Australia. pp. 88-113. Curtin University, Perth, WA. http://academic.sun.ac.za/cga/documents/Kim_Map.pdf


Mucina L, Stephenson G, Daniel G, Van Niekerk A & Boonzaaier I 2013. A Floristic-Ecological Vegetation Map of the Pantijan Area (Northern Kimberley, Western Australia). In: Mucina L & Daniel G (eds), Vegetation Mapping in the Northern Kimberley, Western Australia. pp. 114-131. Curtin University, Perth, WA. http://academic.sun.ac.za/cga/documents/Kim_Map.pdf


 

2019-04-04T11:57:27+02:00