Author:Van Deventer, Heidi; Cho, Moses A; Mutanga, ODate:Sep 2015Indigenous forests of South Africa occur in one of the smallest biomes covering less than 0.5% of the total surface area of the country. Regardless of the small and narrow extent of these forests, they offer a range of ecosystem services, ...Read more
Author:Debba, PraveshDate:Aug 2008At this presentation, the author discussed a statistical method for deriving optimal spatial sampling schemes. First I focus on ground verification of minerals derived from hyperspectral data. Spectral angle mapper (SAM) and spectral feature ...Read more
Author:Roberts, W; Lück-Vogel, MelanieDate:Jun 2010Integrated coastal management (ICM) is a process for the management of the coast using an integrated approach, regarding all aspects of the coastal zone, including geographical and political boundaries, in an attempt to achieve sustainability.Read more
Author:Schmitz, P; Cooper, Antony K; Quick, GJDate:Dec 2002In South Africa, as with may developing countries, there are informal settlements on the fringes of some towns and cities. Maps of these areas generally do not exist, making it difficult for authorities to plan for, and work in, these areas. ...Read more
Author:Baumbach, J; Lubbe, MDate:Feb 2006A camouflage field trial experiment was conducted. For the experiment several targets were deployed along tree lines and in an open field. Some of the vehicles were deployed with a variety of camouflage nets, while others were left uncovered. ...Read more
Author:Schmitz, P; Marais, Mario A; De la Rey, ADate:Feb 2006This is a concept poster which examines the use of supply chain management in planning and managing large or data-intensive Geographic Information System (GIS) projects. Current management models in GIS are either on an organisational or a ...Read more
Author:Van Zyl, TL; Vahed, Anwar; Mcferren, GA; Shabangu, P; Cwele, BDate:Jul 2009Scientific 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 the research and ...Read more
Author:Van Zyl, TL; Vahed, Anwar; Mcferren, GA; Shabangu, P; Cwele, BDate:Jul 2009Scientific 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 the research and ...Read more
Author:Van der Vyver, AG; Williams, B; Marais, Mario ADate:Dec 2015This paper contains a qualitative analysis of selected excerpts from the managerial communication records of the Cofimvaba e-textbook project. This project is conducted in the Eastern Cape, a province of South Africa. The component managers ...Read more
Author:Van Heerden, QuintinDate:Dec 2015Transport- and urban planning often involves the use of large-scale simulation modelling with data sources that include, among others, the national census, the National Household and Travel Survey (NHTS) as well as trip diaries. Many of these ...Read more
Author:Schmitz, PDate:Sep 2008One of the challenges according to Dangermond (1999) and Tomlinson (2000) for GIS units in the 21st century is to be able to manage themselves successfully in order to deliver the right product at the right time to the right customer. Tomlinson ...Read more
Author:Rathogwa, Mashudu; Malope, Retang KDate:Jul 2023The Growth and Development Strategy 2040 (GDS2040) envisions a transportation system that contributes to the resilience of the city and breaks the apartheid spatial form. The implementation of a cost-effective, dependable, safe, and efficient ...Read more
Author:Rathogwa, Mashudu; Malope, Retang KDate:Jul 2023The Growth and Development Strategy 2040 (GDS2040) envisions a transportation system that contributes to the resilience of the city and breaks the apartheid spatial form. The implementation of a cost-effective, dependable, safe, and efficient ...Read more
Author:Ndhlovu, T; Nicolls, FDate:Nov 2011In a stereo image sequence, finding feature correspondences is normally done for every frame without taking temporal information into account. Reusing previous computations can add valuable information. A temporal seeding technique is developed ...Read more
Author:Butgereit, LDate:2009The learners in primary and secondary school today are a “switched-on” generation. Traditional educational tools such as paper, pencils, and white boards are competing with cell phones, MP3 players, IPODs, PDAs, Wiis and play stations. This ...Read more
Author:Baumbach, JDate:Oct 2008The Analytical Hierarchy Process (AHP) and the Law of Comparative Judgement (LCJ) are pairwise comparison methods. A large number of observers need to perform an LCJ evaluation in order to get accurate results. LCJ also does not provide an ...Read more
Author:Bachoo, AKDate:Sep 2010Real-time video enhancement is generally achieved using costly specialized hardware that have specific functions and outputs. Commercial off-the-shelf hardware, such as desktop computers with Graphics Processing Units (GPUs), are also commonly ...Read more
Author:Machaka, Pheeha; McDonald, Andre M; Nelwamondo, Fulufhelo V; Bagula, ADate:Nov 2015The paper presents the threats that are present in Internet of Things (IoT) systems and how they can be used to perpetuate a large scale DDoS attack. The paper investigates how the Cumulative Sum (CUSUM) algorithm can be used to detect a DDoS ...Read more
Author:Mantlana, Khanyisa B; Naidoo, SashaDate:Feb 2022This report aims to support the independent Global Stocktake (iGST) - the cooperative efforts of a consortium of civil society actors to advance the Global Stocktake (GST), the formal process for periodically assessing collective progress in ...Read more