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dc.contributor.authorSmith, J.
dc.contributor.authorKealy, A.
dc.contributor.authorWilliamson, I. P.
dc.date.accessioned2014-05-22T10:30:04Z
dc.date.available2014-05-22T10:30:04Z
dc.date.issued2001en_US
dc.date.submitted2005-09-30en_US
dc.identifier.citationSmith, J. and Kealy, A. and Williamson, I. P. (2001) Assessing Spatial Data Infrastructure Architecture for Integration withWireless Location Services, in Proceedings, SatNav 2001, The 5th International Symposium on Satellite Navigation Technology and Applications, Canberra, Australia.en_US
dc.identifier.urihttp://hdl.handle.net/11343/33890
dc.description.abstractSpatial Data Infrastructures (SDIs) have been identified as a mechanism through which complete and consistent spatial data sets can be accessed and retrieved. Whilst SDIs have been developing, wireless communication technologies have been undergoing a rapid evolution. The convergence of wireless communications, positioning technology and SDIs are providing new facilities, new applications and as a result, new challenges for spatial data providers and users. To capitalise on the opportunities presented through the merger of these key areas, the design of SDIs may require modification. Naturally, different applications will have different spatial data requirements, however it is envisaged that there will be common infrastructure requirements (such as data sets, query and delivery mechanisms) that will be applicable for a range of wireless applications. One of the most important issues in relation to delivering information to wireless users is that of data currency. It is imperative that a mobile user be provided with accurate, up to date data. Whilst this is also an important issue for non-mobile users, it is particularly important for users 'on the move'. Thus rather than individual organisations duplicating and maintaining data sets, providing access through a standard SDI would be most beneficial. Infrastructure requirements for Australian wireless applications that utilise spatial information will be determined through the development of a personal navigation system for the visually impaired. The accuracy and reliability requirements of a navigation solution for a visually impaired person are much greater than for a sighted person, thus the rigour of the data content and delivery methods is of paramount importance. This paper overviews the components and issues that need to be considered when building wireless applications that utilise location information. The prototype development will also be discussed to highlight the infrastructure requirements necessary for the proposed technology combination.en_US
dc.formatapplication/pdfen_US
dc.languageengen_US
dc.relation.isversionofhttp://www.geom.unimelb.edu.au/research/SDI_research/en_US
dc.subjectspatial data infrastructureen_US
dc.subjectwireless communicationen_US
dc.subjectpersonal navigationen_US
dc.titleAssessing Spatial Data Infrastructure Architecture for Integration withWireless Location Servicesen_US
dc.typeConference Paperen_US
melbourne.peerreviewNon Peer Revieweden_US
melbourne.affiliation.departmentEngineering: Department of Geomaticsen_US
melbourne.publication.statusPublisheden_US
melbourne.source.titleProceedings, SatNav 2001, The 5th International Symposium on Satellite Navigation Technology and Applicationsen_US
melbourne.source.locationconferenceCanberra, Australiaen_US
dc.description.sourcedateJuly 24-27 2001en_US
melbourne.elementsidNA
melbourne.contributor.authorKealy, Allison
melbourne.contributor.authorWilliamson, Ian
melbourne.accessrightsOpen Access


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