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Browsing by Author "Coetzee, S"

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Real time visual analytics of moving features: A case of vessel movement

Author: Sibolla, Bolelang H ; Van Zyl, T ; Coetzee, S Date: Aug 2023 A moving feature is described as a rigid body whose location changes over time (Asahara et al., 2015). Fitted with sensor devices, these features often transmit information about their location, coupled with additional attributes that describe ... Read more
The role of age, gender, experience, education and professional registration in acceptance of QGIS in South Africa

Author: Henrico, S ; Coetzee, S ; Cooper, Antony K Date: Oct 2021 The benefits of free and open-source software for geographical information systems, such as QGIS, are appreciated by many all over the world. However, QGIS adoption in South Africa is not primarily influenced by the benefits attributed to ... Read more
SDI past, present and future: A review and status assessment

Author: Harvey, F ; Iwaniak, A ; Coetzee, S ; Cooper, Antony K Date: May 2012 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 focus from data sharing ... Read more
Sharing and coordinating SDIs in the age of crowdsourcing and mobile technologies

Author: Coetzee, S ; Harvey, F ; Iwaniak, A ; Cooper, Antony K Date: Aug 2013 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 mushrooming of cloud-based ... Read more
Some thoughts on geovirtual environments

Author: Cooper, Antony K ; Coetzee, S ; Ravno, K Date: Nov 2010 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 of how geovirtual ... Read more
South Africa needs a national database of addresses: How it could be done

Author: Cooper, Antony K ; Katumba, S ; Coetzee, S Date: Oct 2020 Proper addresses provide people with a social status: a sense of identity and being recognised as a proper citizen. They are needed for goods and service delivery, disaster relief, voting or just visiting friends. Good quality addresses are ... Read more
South African address standard and initiatives towards an international address standard

Author: Cooper, Antony K ; Coetzee, S Date: Oct 2008 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; opening bank accounts; ... Read more
The South African Spatial Data Infrastructure – Where are the Municipalities?

Author: Siebritz, LA ; Desai, A ; Cooper, Antony K ; Coetzee, S Date: 2022 Many municipalities in South Africa, especially those in rural areas, do not have the resources to maintain the geospatial information required to deliver essential services. Conversely, National Geo-spatial Information (NGI), the national ... Read more
Strengthening Governance in the Gauteng City-Region through a Spatial Data Infrastructure: The Case of Address Data

Author: Coetzee, S ; Cooper, Antony K ; Katumba, S Date: May 2020 Geospatial data, such as administrative boundaries, property information, addresses, streets and utility networks, provide the backbone for city governance. Availability, accessibility and usability of such data and related services are ... Read more
Thoughts on exploiting instability in lattices for assessing the discrimination adequacy of a taxonomy

Author: Cooper, Antony K ; Kourie, DG ; Coetzee, S Date: Oct 2010 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 means that there ... Read more
Towards an international address standard

Author: Coetzee, S ; Cooper, Antony K ; Lind, M ; Wells, MM ; Yurman, SW ; Wells, E ; Griffiths, N ; Nicholson, MJ Date: Feb 2008 The authors present a comparison of current address-related standards, highlighting their commonalities and differences. Drawing from current experiences with these standards, they highlight the benefits of an international address standard ... Read more
Towards good principles for the design of a national addressing scheme

Author: Coetzee, S ; Cooper, Antony K ; Ditsela, J Date: Jul 2011 Traditionally, humans used an address as a direction to a building and its occupants. The advent of computers opened up a whole new range of possibilities, such as routing and vehicle navigation, automated processing of mail items, utility ... Read more
Value of addresses to the economy, society and governance - a South African perspective

Author: Coetzee, S ; Cooper, Antony K Date: Aug 2007 The paper presents examples that illustrate the benefits of addresses in South Africa, such as: Connecting households to utilities such as water, sewage, telecommunications and electricity; Routing emergency services, and providing assistance ... Read more
Volunteered geographical information, crowdsourcing, citizen science and neogeography are not the same

Author: Cooper, Antony K ; Coetzee, S ; Kourie, DG Date: 2018 The terms user-generated content, volunteered geographical information, crowdsourcing, citizen science and neogeography are elucidated. The purpose is to expose the range of meanings associated with these terms, and to promote consensus as ... Read more
What is an address in South Africa?

Author: Coetzee, S ; Cooper, Antony K Date: Nov 2007 In this paper, the authors illustrate the need for standardized addresses in South Africa by describing scenarios where standardized addresses are required, or where standardized addresses would improve the current situation. They present the ... Read more

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Browsing by Author "Coetzee, S"

Browsing by Author "Coetzee, S"

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