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Ontology as Conceptual Schema in Database Modelling of Historical Maps
Linköping University, Department of Computer and Information Science, GIS - Geographical Information Science Group. Linköping University, The Institute of Technology.
Linköping University, Department of Computer and Information Science, GIS - Geographical Information Science Group. Linköping University, The Institute of Technology.
2006 (English)In: Proceedings of the Internationa Conference on Signal-Image Technology & Internet-Based Systems (SITIS'2006), 2006Conference paper, Published paper (Refereed)
Abstract [en]

Sweden has an enormous treasure in its vast number of large-scale historical maps from a period of nearly 400 years. These are frequently used in temporal studies and different kinds of historical and archaeological research problems. A full and systematic analyse of this material from a data modelling perspective has not been conducted. In a prior article, a conccpnml analysis resulting in an ontolney for the Gotlandic maps of 1693-1705 (GM1700) was presented. In this paper it is demonstrated how this ontology can be used as a conceptual schema for a logical E/R database schema. The Ontology is described in the terms of the Protege mcta-model and the E/R schema in UML. The mapping between the two is a set of elementary guidance rules, which is easy for a human to comprehend, but hard to automate. The E/R schema is implemented in a DBMS- and a GIS system.

Place, publisher, year, edition, pages
2006.
National Category
Engineering and Technology
Identifiers
URN: urn:nbn:se:liu:diva-102681OAI: oai:DiVA.org:liu-102681DiVA: diva2:680836
Conference
Internationa Conference on Signal-Image Technology & Internet-Based Systems (SITIS'2006), December 16-21 2006 in Hammamet, Tunisia.
Available from: 2013-12-18 Created: 2013-12-18 Last updated: 2013-12-18
In thesis
1. Ontology as conceptual schema when modelling historical maps for database storage
Open this publication in new window or tab >>Ontology as conceptual schema when modelling historical maps for database storage
2007 (English)Licentiate thesis, comprehensive summary (Other academic)
Abstract [en]

Sweden has an enormous treasure in its vast number of large-scale historical maps from a period of 400 years made for different purposes, that we call map series. The maps are also very time and regional dependent with respect to their concepts. A large scanning project by Lantmäteriverket will make most of these maps available as raster images. In many disciplines in the humanities and social sciences, like history, human geography and archaeology, historical maps are of great importance as a source of information. They are used frequently in different studies for a variety of problems. A full and systematic analyse of this material from a database perspective has so far not been conducted. During the last decade or two, it has been more and more common to use data from historical maps in GIS-analysis. In this thesis a novel approach to model these maps is tested. The method is based on the modelling of each map series as its own ontology, thus focusing on the unique concepts of each map series. The scope of this work is a map series covering the province of Gotland produced during the period 1693-1705. These maps have extensive text descriptions concerned with different aspects of the mapped features. Via a code marking system they are attached to the maps. In this thesis a semantic analysis and an ontology over all the concepts found in the maps and text descriptions are presented. In our project we model the maps as close to the original structure as possible with a very data oriented view. Furthermore; we demonstrate how this ontology can be used as a conceptual schema for a logical E/R database schema. The Ontology is described in terms of the Protégé meta-model and the E/R schema in UML. The mapping between the two is a set of elementary rules, which are easy for a human to comprehend, but hard to automate. The E/R schema is implemented in a demonstration system. Examples of some different applications which are feasibly to perform by the system are presented. These examples go beyond the traditional use of historical maps in GIS today. 

Place, publisher, year, edition, pages
Linköping: Linköpings universitet, 2007. 52 p.
Series
Linköping Studies in Science and Technology. Thesis, ISSN 0280-7971 ; 1306
National Category
Computer Science
Identifiers
urn:nbn:se:liu:diva-38254 (URN)43286 (Local ID)978-91-85715-40-4 (ISBN)43286 (Archive number)43286 (OAI)
Presentation
2007-04-03, Herbert Simon, Hus E, Linköpings universitet, Linköping, 13:15 (Swedish)
Available from: 2009-10-10 Created: 2009-10-10 Last updated: 2013-12-18

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Svedjemo, GustafErland, Jungert

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