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Search Results for Collection: Spatial Information Research Centre
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(Discussion Paper, GeoComputation '96 Special Issue 96/25, 1996)Integrated software engineering environments (ISEE) for traditional non spatial information systems are well developed, incorporating Database Management Systems (DBMS) and Computer Aided Software Engineering (CASE) tools. ... -
(Discussion Paper, GeoComputation '96 Special Issue 96/25, 1996)Sharing geographical data sets is highly desirable for economical and technical reasons. In this paper the author describes the development of an agency for sharing geographical data which is based on the use of the ISODE ... -
(Discussion Paper, 1996)The controlled management of software processes, an area of ongoing research in the business systems domain, is equally important in the development of geographical information systems (GIS). Appropriate software processes ... -
(Discussion Paper, 1995)The design of spatial information systems has traditionally been carried out independently of mainstream database developments. It is contended that the adoption of mainstream database design techniques is important to ... -
(Discussion Paper, 1993)This paper discusses the method of determining heights of mountains during the original geodetic survey of Victoria. From 1840 to 1875, more particularly the 1860s, geodetic surveyors were charged with the responsibility ... -
(Discussion Paper, GeoComputation '96 Special Issue 96/25, 1996)Decision support systems, statistics and expert systems were some of the mainstay techniques used for modelling environmental phenomena. Now modelling systems utilise artificial intelligence (AI) techniques for the extra ... -
(Discussion Paper, 1996)Database schemas currently used to define spatial databases are deficient in that they do not incorporate facilities to specify business rules/integrity constraints. This shortcoming has been noted by Günther and Lamberts ... -
(Discussion Paper, 1997)Spatial data quality has become an issue of increasing concern to researchers and practitioners in the field of Spatial Information Systems (SIS). Clearly the results of any spatial analysis are only as good as the data ... -
(Discussion Paper, GeoComputation '96 Special Issue 96/25, 1996)How should geographic information systems be developed? There is a strong demand from users for enhanced functionality and power. Vendors can and do respond to these demands. But where will this lead? Will the result be ... -
(Discussion Paper, 1998)The application of business rules as a means of ensuring data quality is an accepted approach in information systems development. Rules, defined by the user, are stored and manipulated by a repository or data dictionary. ...