Abstract
In this paper we review and discuss several emerging themes in the area of imageinterpretation for automated cartography and digital mapping. Our primary observations are that the detection, interpretation, and analysis of man-made structures by remotely sensed imagery requires the integration of spatial knowledge with image-analysis and interpretation techniques. General knowledge of structural and spatial layouts for man-made structures, as well as a priori map knowledge, can be expected to constrain search during image analysis. Spatial databases consisting of geographically referenced facts should form the basis of a priori knowledge necessary to perform interpretation and have a dual role as the repository of partially compiled facts acquired during scene-analysis.

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