Specifications: Derived from 2m resolution digital surface model (DSM*) Available for anywhere in South Africa 40cm vertical accuracy Contours derived from 2m DSM or terrain model Forms part of Stellenbosch [...]

Click to enlarge Specifications: Digital Surface Model (DSM*) derived from 0.5m aerial photographs Available for anywhere in South Africa 35cm mean vertical error Forms part of Stellenbosch University Digital Elevation Model [...]

The 5m resolution Stellenbosch University Digital Elevation Model (SUDEM) makes use of an innovative algorithm to maximise accuracy and minimise interpolation artefacts. Three sets of input data were used to generate the SUDEM, [...]