FEATURE-BASED SPATIAL DATA MODELING FOR SEAMLESS MAP, HISTORY MANAGEMENT AND REAL-TIME UPDATING

  • Kim, Hyeong-Soo (Database/Bioinformatics Laboratory, Chungbuk National University) ;
  • Kim, Sang-Yeob (Database/Bioinformatics Laboratory, Chungbuk National University) ;
  • Seo, Sung-Bo (Information Communication Research Center, Cheongju University) ;
  • Kim, Hi-Seok (Information Communication Research Center, Cheongju University) ;
  • Ryu, Keun-Ho (Database/Bioinformatics Laboratory, Chungbuk National University)
  • Published : 2008.10.29

Abstract

A demand on the spatial data management has been rapidly increased with the introduction and diffusion process of ITS, Telematics, and Wireless Sensor Network, and many different people use the digital map that offers various thematic spatial data. Spatial data for digital map can manage to tile-based and feature-based data. The existing tile-based digital map management systems have difficult problems of data construction, history management, and updating based on a spatial object. In order to solve these problems, this paper proposed the data model for the feature-based digital map management system that is designed for feature-based seamless map, history management, real-time updating of spatial data, and analyzed the validity and utility of the proposed model.

Keywords