CARTO-NET: a relational database approach to automated map cataloguing

Conventional automated cataloguing systems are efficient as general purpose systems, but have limitations for map holdings. Such systems are based on MARC records which nevertheless represent a national standard for bibliographic information interchange. However, the flexibility and improvement in efficiency of relational database systems offer enormous potential for new approaches to information management, including graphics-based data retrieval and automated graphic indexing. If they are to be widely used, and their potential realised however, it must be possible for them to store data in such a way that standardised records can be generated when required. The first stages in the implementation of a full-scale system of this kind for map cataloguing of sheets and their various editions within map series are described and the problems encountered discussed. The results of user-trials with the National Library of Scotland Map Room are assessed and the place of such a system within a larger scheme of automated information management for geographical enquiry is elaborated.