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Proceedings Paper

Implementation of magnifier effect in multi-scale display of electronic map
Author(s): Fenli Jia; Xiong You; Yingzhen Liu; Guomin Song
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Paper Abstract

"Magnifier" is a multi-scale display form of electronic map which can display more important areas with more details and less important areas with fewer details. In order to implement magnifier, different part of the screen must display data of different scale, so mathematical basis, data organizing, display management all have to be improved. This paper discusses the implementation of magnifier on the aspects mentioned above and does some experiments.

Paper Details

Date Published: 3 November 2008
PDF: 8 pages
Proc. SPIE 7143, Geoinformatics 2008 and Joint Conference on GIS and Built Environment: Geo-Simulation and Virtual GIS Environments, 714339 (3 November 2008); doi: 10.1117/12.812650
Show Author Affiliations
Fenli Jia, Information Engineering Univ. (China)
Xiong You, Information Engineering Univ. (China)
Yingzhen Liu, Information Engineering Univ. (China)
Guomin Song, Information Engineering Univ. (China)


Published in SPIE Proceedings Vol. 7143:
Geoinformatics 2008 and Joint Conference on GIS and Built Environment: Geo-Simulation and Virtual GIS Environments
Lin Liu; Xia Li; Kai Liu; Xinchang Zhang; Aijun Chen, Editor(s)

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