Biography Theo was appointed as a GIS and EO Analyst at the CGA in 2011, where he has undertaken numerous projects using traditional automated land cover classification methods, satellite image pre-processing, aerial photogrammetry, digital surface model extraction and a wide variety of GIS-related concepts. More recently he has been working on [...]
Biography 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, where he found the GIS the most interesting [...]
Biography Currently the director of the Centre for Geographical Analysis, Adriaan van Niekerk has been employed at the Department of Geography and Environmental Studies, Stellenbosch University since 1997. His research focus is the development of geographical information systems (GIS) and remote sensing (earth observation) techniques to support decisions concerned with land [...]
The hillshade now includes Lesotho, Swaziland and extends into Namibia, Botswana, Zimbabwe and Mozambique so that it can be used for regional mapping purposes.
The first step involves interpolation using spot heights and contours as input, which results in a 5m resolution DTM.
Add a third dimension to your geospatial information with a 2m Digital Surface Model (DSM)
The SUDEM is the highest accuracy digital elevation model available for South Africa, for more information see the product description.