• Mapping potential soil salinization using rule based object-oriented image analysis 

      Stals, Jacobus Petrus (Stellenbosch : University of Stellenbosch, 2007-12)
      Soil salinization is a world wide environmental problem affecting plant growth and agricultural yields. Remote sensing has been used as a tool to detect and/or manage soil salinity. Object-oriented image analysis is a ...
    • Die ontwikkeling van 'n GIS-tegniek om visuele landskap te kwantifiseer 

      Van der Westhuizen, Hendrik Petrus Steyn (Stellenbosch : Stellenbosch University, 2001-03)
      ENGLISH ABSTRACT: The visual landscape is a resource that should be managed sustainably. Sufficient tools for the effective management of visual landscapes are still lacking. Existing visualization software (including ...