One of the original visions for GIS was as a tool for creating designs, but GIS has evolved in numerous other directions. Definitions of geodesign are reviewed, together with a short history of the concept. A distinction is drawn between Design and design, the latter being addressed through spatial decision support systems, and the former being seen as a superset of the latter. Geodesign also has a strong and well-defined relationship with cartography. The vision of landscape architecture propounded by the late Ian McHarg also provides a foundation for geodesign. Two existing gaps in the computation tools available for geodesign are identified: support for sketch and implementation of models representing scientific knowledge of how the world works. Two important areas of research are identified that would address problems that currently impede geodesign.
ASJC Scopus subject areas
- Environmental Science(all)
- Earth and Planetary Sciences(all)