Author:Veerasamy, Namosha; Yoolla, Yaseen; Dawood, Zubeida CDate:Jun 2022Geospatial data is often perceived as only being related to maps, compasses and locations. However, the application areas of geospatial data are far wider and even extend to the field of cybersecurity. Not only is there an ability to show ...Read more
Author:Cooper, Antony K; Van Huyssteen, Elsona; Das, S; Coetzee, M; Mans, Gerbrand GDate:Jul 2014A Spatial Data Infrastructure (SDI) is an evolving concept, essentially consisting of policies, institutional arrangements, Geographical Information Systems (GISs), data bases, networks, Web services and portals to facilitate and coordinate ...Read more
Author:Cooper, Antony K; Moellering, H; Hjelmager, J; Rapant, P; Laurent, D; Abad, P; Danko, DDate:Nov 2009The Commission on Geospatial Data Standards of the International Cartographic Association (ICA) is working on defining formal models and technical characteristics of Spatial Data Infrastructures (SDI). The Commission has already presented ...Read more
Author:Sibolla, Bolelang H; Coetzee, S; Van Zyl, TLDate:Dec 2018Sensor networks generate substantial amounts of frequently updated, highly dynamic data that are transmitted as packets in a data stream. The high frequency and continuous unbound nature of data streams leads to challenges when deriving ...Read more
Author:Van Deventer, HeidiDate:Apr 2011Institutionalising a Geospatial Data Infrastructure (GSDI) was a major watershed for research data management at the Council for Scientific and Industrial Research (CSIR). For the first time in the CSIR's history, the Information and ...Read more
Author:Cooper, Antony KDate:Nov 2013This policy note highlights some issues concerning spatial data infrastructures (SDIs) and similar systems in South Africa, which aim at providing integrated, harmonized, quality geospatial data sets readily, quickly and affordably to users. ...Read more
Author:Umuhoza, D; Agbinya, JI; Vahed, AnwarDate:2010Sensory 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 processed via web services. ...Read more