A solution for change detection in spatio-temporal database

Huibing Wang; Xinming Tang; Shaoyu Shi

doi:10.1117/12.760449

23 July 2007 A solution for change detection in spatio-temporal database

Huibing Wang, Xinming Tang, Shaoyu Shi

Proceedings Volume 6753, Geoinformatics 2007: Geospatial Information Science; 675303 (2007) https://doi.org/10.1117/12.760449
Event: Geoinformatics 2007, 2007, Nanjing, China

Abstract

When modeling spatio-temporal applications, the spatial, temporal but also spatio-temporal aspects like change or motion have to be expressed (Brisaboa, N.R., 1998). For spatio-temporal object (ST-Object), it's necessary to store its correlation link which can be used to track an object's various states over time easily. In this paper, we propose a solution based on spatio-temporal data model to resolve how to detect ST-Object's various states over time and build correlation link and correlation tree into database for different temporal. DLG (Digital Line Graphic) source data of the same area interested.

Citation Download Citation

Huibing Wang, Xinming Tang, and Shaoyu Shi "A solution for change detection in spatio-temporal database", Proc. SPIE 6753, Geoinformatics 2007: Geospatial Information Science, 675303 (23 July 2007); https://doi.org/10.1117/12.760449

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