Information Visualisation Theory and Practice

Participation in European Union research projects now requires the setting-up of a project website. This paper discusses the creation of the "Matrix" to facilitate the information visualisation of a project; experiments, data, and results, etc, i.e. information far beyond the promotional details of the website. The paper describes the theory of such an endeavour before proceeding to discuss the practical realities for this case study project. Finally, we consider any lessons that can be learnt from this real-world application.

The introduction of social adaptation within evacuation modelling

In recent history, a number of tragic events have borne a consistent message; the social structures that existed prior to and during the evacuation significantly affected the decisions made and the actions adopted by the evacuating population in response to the emergency. This type of influence over behaviour has long been neglected in the modelling community. This paper is an attempt to introduce some of these considerations into evacuation models and to demonstrate their impact. To represent this type of behaviour within evacuation models a mechanism to represent the membership and position within social hierarchies is established. In addition, individuals within the social groupings are given the capacity to communicate relevant pieces of data such as the need to evacuate—impacting the response time—and the location of viable exits—impacting route selection. Furthermore, the perception and response to this information is also affected by the social circumstances in which individuals find themselves. Copyright © 2005 John Wiley & Sons, Ltd.