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http://dx.doi.org/10.7848/ksgpc.2012.30.5.435

Automated Generation of Multi-Scale Map Database for Web Map Services  

Park, Woo Jin (서울대학교 건설환경공학부)
Bang, Yoon Sik (서울대학교 건설환경공학부)
Yu, Ki Yun (서울대학교 건설환경공학부)
Publication Information
Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography / v.30, no.5, 2012 , pp. 435-444 More about this Journal
Abstract
Although the multi-scale map database should be constructed for the web map services and location-based services, much part of generation process is based on the manual editing. In this study, the map generalization methodology for automatic construction of multi-scale database from the primary data is proposed. Moreover, the generalization methodology is applied to the real map data and the prototype of multi-scale map dataset is generated. Among the generalization operators, selection/elimination, simplification and amalgamation/aggregation is applied in organized manner. The algorithm and parameters for generalization is determined experimentally considering T$\ddot{o}$pfer's radical law, minimum drawable object of map and visual aspect. The target scale level is five(1:1,000, 1:5,000, 1:25,000, 1:100,000, 1:500,000) and for the target data, new address data and digital topographic map is used.
Keywords
Web Map Service; Multi-Scale Map Database; Map generalization; Selection/Elimination; Simplification; Amalgamation/Aggregation;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
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