Event-based incremental updating of spatio-temporal database

Xiao Guang Zhou, Jun Chen, Jie Jiang, Jian Jun Zhu, Zhilin Li

Research output: Journal article publicationJournal articleAcademic researchpeer-review

19 Citations (Scopus)

Abstract

Based on the relationship among the geographic events, spatial changes and the database operations, a new automatic (semi-automatic) incremental updating approach of spatio-temporal database(STDB) named as event-based incremental updating(E-BIU) is proposed in this paper. At first, the relationship among the events, spatial changes and the database operations is analyzed, then a total architecture of E-BIU implementation is designed, which includes an event queue, three managers and two sets of rules, each component is presented in detail. The process of the E-BIU of master STDB is described successively. An example of building's incremental updating is given to illustrate this approach at the end. The result shows that E-BIU is an efficient automatic updating approach for master STDB.
Original languageEnglish
Pages (from-to)192-198
Number of pages7
JournalJournal of Central South University of Technology (English Edition)
Volume11
Issue number2
DOIs
Publication statusPublished - 1 Jan 2004

Keywords

  • Database operation
  • Geographic event
  • Incremental updating
  • Manager
  • Spatial change

ASJC Scopus subject areas

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

Cite this