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Browsing by Author "Vahed, A"

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  • Sithole, Happy M; Staphorst, L; Vahed, A (CSIR, 2015-10)
    Cyberinfrastructure is a combination of massive processing capability, high-speed connectivity, massive storage facilities and highly skilled personnel. Leading nations have invested significantly in these facilities and ...
  • Van Zyl, TL; McFerren, G; Vahed, A (2011-09)
    Geospatially 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 ...
  • Le Rouw, Wouter J; Du Preez, M; De Klerk, L; Hohls, D; McFerren, G; Vahed, A; Van der Merwe, Martina R; Van Zyl, T (Fraunhofer-Gesellschaft, 2013)
    EO2HEAVEN has the primary objective to contribute to a better understanding of the complex relationships between environmental changes and their impact on human health. To achieve this, the project followed a multidisciplinary ...
  • McFerren, G; Van Zyl, T; Vahed, A (Springer, 2011-07)
    In multiple research fields such as astronomy, bio-informatics, chem-informatics, geophysics and eco-informatics, scientists are increasingly turning to e-science and specifically scientific workflows as a way of improving, ...
  • Vahed, A; Engelbrecht, F; Simonis, I; Naidoo, M; Sibolla, B; Van Zyl, T; McFerren, G (IIMC (International Information Management Corporation), 2012-05)
    Climate 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 ...
  • Simonis, I; Vahed, A; Moodley, D (Information Society Technologies, 2009)
    Despite many international and local initiatives on disaster risk management and advances in scientific knowledge, the social and economic impact of natural disasters in emerging and developing countries is still increasing. ...
  • Van Zyl, TL; Parbhoo, C; Moodley, D; Cwela, B; Umuhoza, D; Shabangu, P; Vahed, A (2009-05)
    The paper focuses on the information technology infrastructure required for the evaluation and monitoring of risk relating to floods in South Africa. It may be argued that in the context of developing countries, flood ...
  • Umuhoza, D; Agbinya, JI; Vahed, A (IEEE, 2010)
    Sensory data also known as Geospatial data is collected in-situ or remotely by different types of sensors from different geographic locations, by different agencies and over a period of time. A vast amount of data is ...
  • Van Zyl, TL; Vahed, A; Mcferren, GA; Shabangu, P; Cwele, B (Conference Management Services, 2009-07)
    Scientific Workflows provides a technology that facilitates researchers by allowing them to capture in a machine processable manner the method relating to some research. This increases both provenance and repeatability of ...
  • Van Zyl, TL; Vahed, A; Mcferren, GA; Shabangu, P; Cwele, B (IEEE, 2009-07)
    Scientific Workflows provides a technology that facilitates researchers by allowing them to capture in a machine processable manner the method relating to some research. This increases both provenance and repeatability of ...
  • Sibolla, B; Vahed, A; Engelbrecht, F; Naidoo, M; Mtsetfwa, M; Simonis, I (EE Publishers, 2012-10)
    Climate change poses a major threat to environmental sustainability. In Africa, sectors which face projected vulnerability include, food security, public health and water resources. A general increase in extreme weather ...