Intelligent Freeway Transportation Systems: Functional Design focuses on the efficient use of resources in the design of ITS. It discusses the principles of top down design starting with objectives and requirements, and provides guidance for the development and evaluation of functional design alternatives according to cost effectiveness principles. It shows how transportation planning principles such as Wardrop's Laws and traffic diversion principles relate to functional ITS device selections and equipment locations. Methodologies for translating objectives to functional device types are...

The revised, updated version of this book includes an analysis of the sweeping political changes in South Africa since its original publcation in 1992. Other new material covers more theoretical issues and contemporary developments in scholarship, including a reconsideration of the film ?The Gods Must Be Crazy?; a discussion of ?expos thnography? and its attendant political/moral positioning; and an examination of the political situation in Namibia, with a close study of the near collapse of the Nyae Nyae Development Foundation.