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Browsing by Author "Coetzee, S"

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  • Van den Berg, H; Coetzee, S; Cooper, Antony K (2011-06)
    Commons are resources that belong to or affect an entire community. In a Web 2.0 environment, users interact and collaborate with each other to produce user generated content that belongs to the community, i.e. a commons. ...
  • Cooper, Antony K; Coetzee, S; Kourie, DG (ee Publishers, 2012-10)
    In this paper the authors assess two repositories of volunteered geographical information (VGI) (the 2nd South African Bird Atlas Project and OpenStreetMap) against the seven commonly-used dimensions of the quality of ...
  • Green, JJ; Bosscha, P; Candy, L; Hlophe, K; Coetzee, S; Brink, S (2010-09)
    Safety in mines is of paramount importance, especially in the labour intensive operations of South Africa, where upward of 300 000 people are employed on a daily basis in an environment that is inherently dangerous. On ...
  • Coetzee, S; Cooper, Antony K (Free and Open Source Software for Geospatial Conference, 2008-10)
    The standard defines eleven address types that describe all forms of addresses currently in use in South Africa. The entity relationship diagram (ERD) in SANS 1883-2 includes no fewer than 26 tables and approximately 60 ...
  • Cooper, Antony K; Coetzee, S; Kaczmarek, I; Kourie, DG; Iwaniak, A; Kubik, T (AfricaGEO, 2011-05)
    The University of Pretoria in South Africa and the Wroclaw University of Environmental and Life Sciences in Poland have a joint research project under the SA/Poland Cooperation Agreement on Cooperation in Science and ...
  • Sinvula, KM; Coetzee, S; Cooper, Antony K; Nangolo, E; Owusu-Banahene, W; Rautenbach, V; Hipondoka, M (Springer, 2013-08)
    In 2011, the Namibian parliament presented and promulgated the Namibian Spatial Data Infrastructure (NamSDI) with the aim of promoting the sharing and improved access and use of geospatial data and services across Namibia. ...
  • Owusu-Banahene, W; Mensah, F; Coetzee, S; Cooper, Antony K; Rautenbach, V; Sinvula, KM; Nangolo, E; Hippondoka, M (GSDI Association, 2013-11)
    The National Framework for Geospatial Information Management (NAFGIM) was a spatial data infrastructure (SDI) initiative in Ghana which started around the year 2000. NAFGIM was developed as an integral part of a national ...
  • Nordengen, Paul A; Coetzee, S; Roux, MP; Adolehoume, AP (2006-09)
    The Republic of Senegal has approximately 15 000 km of roads of which 4 300 km are paved. Senegal’s road network is considered to be one of the best in West Africa. One of the threats to the Senegal road network is overloaded ...
  • Hlela, S; Coetzee, S; Cooper, Antony K (CONSAS, 2016-09)
    Spatial data infrastructure (SDI) facilitates the collection and sharing of geographic information developed by different organisations. As a result, SDI initiatives are occurring in different countries. Various government ...
  • Cooper, Antony K; Coetzee, S; Rapant, P; Laurent, D; Danko, DM; Iwaniak, A; Peled, A; Moellering, H; Düren, U (Springer Verlag, 2013-08)
    A spatial data infrastructure (SDI) is an evolving concept for facilitating, coordinating and monitoring the exchange and sharing of geospatial data and services. In earlier work, we developed a formal model for an SDI ...
  • Cooper, Antony K; Rapant, P; Hjelmager, J; Laurent, D; Iwaniak, A; Coetzee, S; Moellering, H; Düren, U (2011-07)
    A spatial data infrastructure (SDI) is an evolving concept for facilitating, coordinating and monitoring the exchange and sharing of geospatial data and services. In earlier work, we developed a formal model for an SDI ...
  • Iwanaik, A; Kaczmarek, I; Kubik, T; Lukowicz, J; Paluszynski, W; Kourie, D; Cooper, Antony K; Coetzee, S (2011-07)
    The main idea of the INSPIRE directive, establishing an infrastructure for spatial information in Europe, is to remove barriers in using and sharing official spatial data by various groups of users (common, commercial, ...
  • Green, JJ; Coetzee, S (IEEE Xplore, 2012-08)
    The end state of an autonomous system in South Africa’s deep mines is a “fait accompli”. The current unacceptable safety records, and the increasing dangers as the mines get deeper, necessitate the removal of miners from ...
  • Ditsela, J; Coetzee, S; Cooper, Antony K (2011-06)
    An address assignment scheme identifies the components that make up an address and describes how values are assigned to these components. Address assignment schemes vary from country to country and there is often a strong ...
  • Harvey, F; Iwaniak, A; Coetzee, S; Cooper, Antony K (GSDI Association, 2012-05)
    A spatial data infrastructure (SDI) is an evolutionary concept related to the facilitation and coordination of the exchange and sharing of spatial data and services. Since its initial use, the SDI concept has shifted its ...
  • Coetzee, S; Harvey, F; Iwaniak, A; Cooper, Antony K (International Cartographic Conference 2013, 2013-08)
    Every spatial data infrastructure (SDI) reflects an evolving concept related to the facilitation and coordination of the exchange and sharing of spatial data and services. Today, SDIs are evolving in response to the ...
  • Cooper, Antony K; Coetzee, S; Ravno, K (2010-11)
    This short positional paper outlines several areas where research is required: 1) Novel ways of representing geovirtual environments on small mobile phone information displays that require limited bandwidth, 2) understanding ...
  • Cooper, Antony K; Coetzee, S (Free and Open Source Software for Geospatial Conference, 2008-10)
    Various countries and international organizations have address standards or are developing them. An address is needed for many more applications than just postal delivery, such as: goods delivery; connecting utilities; ...
  • Cooper, Anthony K; Coetzee, S (Free and Open Source Software for Geospatial Conference, 2008-09)
    Various countries and international organizations have address standards or are developing them. An address is needed for many more applications than just postal delivery, such as: goods delivery; connecting utilities; ...
  • Cooper, Antony K; Kourie, DG; Coetzee, S (2010-10)
    Conventionally in formal concept analysis (FCA), concept stability is preferred in the lattice, because instability (i.e. low stability) represents noise that clouds the analysis of the data. However, high concept stability ...