Thesauri Design to improve access to Cartographic Heritage in the context of the Spatial Data Infrastructures

Tecnologías de la Información Geográfica, ontologías, Información Geográfica, interoperabilidad. The access of historians and document management specialists to documentary funds and old cartography is at times arduous due to the scattering of maps throughout different map libraries. Thus, it would be of interest to be able to access all available information remotely, following the Spatial Data Infrastructures (SDI) guidelines. DIGMAP is a cooperative project between six European countries that proposes to develop a solution for indexing, searching and browsing, through a thesaurus, in the European collections of digitized historical maps. It will be possible to match them with the geographic areas covered by each map in the collection and to find it on them, based on standard and open data models. These results will be useful for local digital map libraries, especially if it is of historical – cultural importance, or as interoperable components for wider and distributed systems. This project takes advantage of thesauri technologies to develop three major subsystems: On one hand, the gazetteer for managing and providing access to multilingual information relating to geographic features like geographic coordinates, names of places or areas and historical events related with the geographic points, places or areas (with dates or time intervals); The authority file to maintain and provide easy access to the author’s information and identification and disambiguating from similar and duplicate authors; and on the other hand, the map services for providing access to map information in raster and vector formats. The paper presents an early overview on the DIGMAP project, particularly focusing on the multilingual Thesauri aspects with the aim of providing solutions for the cartographic heritage framework, applying the main Spatial Data Infrastructures guidelines. ISO 19112 (Spatial Reference by Geographic Identifiers) will also be considered and its geographic identifiers issues

ISIS AND PHILAE

Ancient Philae, temple site of black Isis (Ese) in Nubia, encompasses a rich and fascinating archaeomythological study. Although the temple fell into alien hands, goddess Isis’ power not only continued for over three millennia in Egypt, but also “her worship grew during the Hellenistic period (when she was conflated with the Great Mother of the Greeks, Demeter), then continued into the Roman Era, and finally was adapted to Christian needs.” (HLW: 13.) Reginald Eldred Witt notes that the “veneration (hyperdulia) of the Blessed Virgin Mary was certainly introduced at about the same time as Theodosius ordered the destruction of Pagan temples, … but [Isis] survived in some very remarkable ways.” Over the centuries, “[h]er violent end proved her dreaded power.” (IG: 273-4.) Witt adds that due to the ancient Isiac stronghold she subsequently took prominence in major Greek centers including Delos, Delphi and Eleusis where she was well revered

Treatment of Georeferencing in Knowledge Organization Systems: North American Contributions to Integrated Georeferencing

Recent research projects in North America that have advanced the integration of formal mathematical georeferencing and informal placename georeferencing in knowledge organization systems are described and related to visualization applications