Author:Van Zyl, TDate:Oct 2012The paper presents the problems associated with current geographic information system (GIS) and the need for their integration with other specialised tooling such as statistics in R or matrix algebra of Octave. The authors take the stance ...Read more
Author:Van Zyl, TL; McFerren, G; Vahed, AnwarDate:Sep 2011Geospatially Enabled Scientific Workflows offer a promising paradigm to facilitate researchers, in the earth observation domain, with many aspects of the scientific process. One such aspect is that of access to distributed earth observation ...Read more
Author:Vahed, Anwar; Engelbrecht, F; Simonis, I; Naidoo, M; Sibolla, B; Van Zyl, T; McFerren, GDate:May 2012Climate change poses a major threat to environmental sustainability. Africa in particular, is vulnerable with projected worsening food security, increased threats to public health, increased stress on surface water resources and a general ...Read more