Map Generalization: Theory, Practice and Economics

The theory of map generalization is discussed with particular reference to the processes of simplification and classification. Both of these processes are used extensively in computer-assisted cartography; however, a comprehensive, flexible software package has not yet been organized from the myriad of algorithms available. Further, systematic use of algorithms, based on the reasons for generalizing in car tography, is not common practice. ¥hen viewed in respect to the reasons for gener alization, the costs of using a theoretically based algorithm can easily be absorbed in most computer-assisted cartographic situations.