As intelligent transportation systems, particularly navigation systems, achieve commercial deployment, the efficient and effective transfer of navigable map data is becoming an increasingly important issue. After several years of significant efforts in the area of transfer standards, a family of compatible standards is evolving which will serve national and international requirements well. The de facto international transfer standard for navigable map data is the Geographic Data File (GDF) developed by the Committee European Normalization (CEN, a pan European standardization body). CEN GDF is currently under a period of extensive revisions and refinements in response to international requirements. There are also several national standards for map transfer, which are moving towards compatibility with the international version of GDF. It is anticipated that the International Standards Organization (ISO) version of GDF will form the foundation for a single international family of transfer standards for IVHS map data. A recently held workshop on developing IVHS profile for the Spatial Data Transfer Standard (SDTS) concluded that ISO GDF should be the basic structure for the IVHS profile for STDS. The current progress in ISO TC 204 on further refining GDF as the ISO standard for map database transfer is discussed.
IVHS map database transfer standards: current status
Datenübertragungsnormen bei Informationssystemen für intelligente Transportverfahren
1995
6 Seiten
Aufsatz (Konferenz)
Englisch
Navigation , Norm , Landkarte , Datenbank , Verkehrswesen , Verkehrsablauf
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