Planned Evolution and Variation on Two-Dimensional Map in GIS
HE Zhonghuan 1 BIAN Fuling 1 (1 Research Center of Spatial Information and Digital Engineering,Wuhan University,129 Luoyu Road, Wuhan 430079, China)
This paper presents a model for designing both the two\|dimensional movements of objects in a map and the variation of map window. By using this model, most proposals can not only be drawn on a map, but be made into demos. Some key technologies and an instance for improving the speed of such a system are given.
【CateGory Index】： P208