Author:Mahlathi, Christopher D; Brink, IC; Wilms, JMDate:Mar 2024River water quality modelling relies on a good dataset for model input, calibration and validation to develop a reliable model. Determination of data requirements, and data sourcing towards this purpose in South Africa, are not elementary. ...Read more
Author:Vhengani, L; Lubbe, M; Griffith, D; Lysko, MDate:Oct 2010The success or failure of any earth observation mission depends on the quality of its data. Data quality is assessed by determining the radiometric, spatial, spectral and geometric fidelity of the satellite sensor. The process is termed calval. ...Read more
Author:Schietekat, Sunelle; De Waal, Alta; Gopaul, Kevin GDate:Sep 2016This paper provides a methodology for Validation and Verification (V&V) of a Bayesian Network (BN) model for aircraft vulnerability against Infrared (IR) missile threats. The model considers that the aircraft vulnerability depends both on a ...Read more
Author:Willers, Cornelius J; Wheeler, MSDate:Oct 2007Simulation models must be validated to ensure that the simulation reflects reality. The approach taken here is based on a well accepted framework that considers reality, the conceptual model and the computer model. The paper shows how these ...Read more