Browsing Centre for Geo-Information Science (CGIS) by UP Author "Pretorius, Erika"

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Comparing three spaceborne optical sensors via fine scale pixel based urban land cover classification products

Breytenbach, Andre; Eloff, Corne; Pretorius, Erika (CONSAS Conference, 2013-08)

Accessibility to higher resolution earth observation satellites suggests an improvement in the potential for fine scale image classification. In this comparative study, imagery from three optical satellites (WorldView-2, ...
Paper-based GIS : a practical answer to the implementation of GIS education into resource-poor schools in South Africa

Breetzke, Gregory Dennis; Eksteen, Sanet Patricia; Pretorius, Erika (Taylor and Francis, 2011)

Geographical Information Systems (GIS) was phased into the geography curriculum of South African schools from 2006-2008 as part of the National Curriculum Statement (NCS) for Grades 10-12. Since its introduction, GIS ...

Now showing items 1-2 of 2

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