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Conference Paper
Web Component Development for Satellite Imagery Internet Service System
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- Authors
- Jong-Hyun Park, Chung-Hyun Ahn, Kyoung-Ok Kim, Young-Kyu Yang
- Issue Date
- 2001-07
- Citation
- International Geoscience and Remote Sensing Symposium (IGARSS) 2001, pp.1948-1950
- Publisher
- IEEE
- Language
- English
- Type
- Conference Paper
- Abstract
- Internet service system for searching and distributing satellite image map is developed using IMS(Internet Map Server). IMS is a component solution to serve generated gif-formatted raster map to internet users using pre-generated ras ter image and spatial data stored in ZEUS/X, ZEUS Object-Relational Spatial Database Engine.To a certain defined level, IMS generates the result raster map using pre-generated raster image, and for higher level, using the spatial data stored ZEUS/X. This hybrid method reduces disk space and map generation time. The SIIS system gives various functions for finding somewhere by district name, building name, and map name. Especially, building class is divided by sub class, e.g. tourism, education, public, etc., to give an ability to find a building not only from the detailed sub class but also from the entire building class.
- KSP Keywords
- Generation time, Internet service, Map generation, Map server, Pre-generated, Raster map, Satellite imagery, Service System, Spatial database engine, hybrid method, internet users