On real-time distributed geographical database systems

Manhoi Choy, Mei Po Kwan, Hong Va Leong

Research output: Chapter in book / Conference proceedingConference article published in proceeding or bookAcademic researchpeer-review

9 Citations (Scopus)

Abstract

Advanced Traveler Information Systems (ATIS) under the intelligent Vehicle Highway Systems (IVHS) context require efficient information retrieval and updating in a dynamic environment and at different geographical scales. Some problems in ATIS can be solved based on the functionalities provided by GIS systems. However, extra requirements such as real-time response are not readily met in existing GIS systems. We investigate the use of GIS-based systems for applications in ATIS and we propose a new system architecture based on existing GIS technology and distributed computing technology. Issues on data modeling, data representation, storage and retrieval, data aggregation, and parallel processing of on-line queries in the proposed GIS-based systems are discussed.
Original languageEnglish
Title of host publicationProceedings of the Hawaii International Conference on System Sciences
PublisherPubl by IEEE
Pages337-346
Number of pages10
Volume4
ISBN (Print)081865080X
Publication statusPublished - 1 Jan 1994
Externally publishedYes
EventProceedings of the 27th Hawaii International Conference on System Sciences (HICSS-27). Part 4 (of 5) - Wailea, HI, United States
Duration: 4 Jan 19947 Jan 1994

Conference

ConferenceProceedings of the 27th Hawaii International Conference on System Sciences (HICSS-27). Part 4 (of 5)
Country/TerritoryUnited States
CityWailea, HI
Period4/01/947/01/94

ASJC Scopus subject areas

  • Software
  • Industrial and Manufacturing Engineering

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