Object-Relational Management of Multiply Represented Geographic Entities

Anders Friis-Christensen, Christian Søndergaard Jensen

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearch

10 Citations (Scopus)

Abstract

Multiple representation occurs when information about the same geographic entity is represented electronically more than once. This occurs frequently in practice, and it invariably results in the occurrence of inconsistencies among the different representations. We propose to resolve this situation by introducing a multiple representation management system (MRMS), the schema of which includes rules that specify how to identify representations of the same entity, rules that specify consistency requirements, and rules used to restore consistency when necessary. In this paper, we demonstrate by means of a prototype and a realworld case study that it is possible to implement a multiple representation schema language on top of an object-relational database management system. Specifically, it is demonstrated how it is possible to map the constructs of the language used for specifying the multiple representation schema to functionality available in Oracle. Though some limitations exist, Oracle has proven to be a suitable platform for implementing an MRMS.
Original languageEnglish
Title of host publicationProceedings of the Fifteenth International Conference on Scientific and Statistical Database Management, Cambridge, MA, USA, July 9–11
Publication date2003
Pages183-192
Publication statusPublished - 2003
EventObject-Relational Management of Multiply Represented Geographic Entities -
Duration: 19 May 2010 → …

Conference

ConferenceObject-Relational Management of Multiply Represented Geographic Entities
Period19/05/2010 → …

Cite this