Journal
LANDSCAPE AND URBAN PLANNING
Volume 55, Issue 1, Pages 29-40Publisher
ELSEVIER SCIENCE BV
DOI: 10.1016/S0169-2046(00)00148-1
Keywords
visual impact; landscape assessment; geographic information systems
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Geographical information systems (GIS) coupled to 3D visualisation technology is an emerging tool for urban planning and landscape design applications. The utility of 3D GIS for realistically visualising the built environment and proposed development scenarios is much advocated in the literature. Planners assess the merits of proposed changes using visual impact assessment (VIA). We have used Arcview GIS and visualisation software: called PolyTRIM from the University of Toronto, Centre for Landscape Research (CLR) to create a 3D scene for the entrance to a University campus. The paper investigates the thesis that to facilitate VIA in planning and design requires not only visualisation, but also a structured evaluation technique (Delphi) to arbitrate the decision-making process. (C) 2001 Elsevier Science B.V. All rights reserved.
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