A framework for a dynamic interactive 3D GIS for non-expert users

Authors:
Arron R. Walker;Binh Pham;Anthony Maeder
Affiliations:
Queensland University of Technology;Queensland University of Technology;Queensland University of Technology
Venue:
Proceedings of the 1st international conference on Computer graphics and interactive techniques in Australasia and South East Asia
Year:
2003

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Abstract

Many substantial geographic information systems (GIS) have been designed for use by expert users. As a result, non-expert users often find them difficult to use. This paper presents a framework to facilitate the use of such GIS by non-expert users. The framework achieves this by allowing the creation of vague visual queries which use data abstraction and relevance feedback to obtain a final result. The data abstraction model is dynamically updated to improve future query performance.