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《Geospatial Information》 2012-03
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Generalization Method of 1∶2000 Scale Topographic Maps Based on EPS Platform

QIN Hongyan  
1∶500 and 1∶2000 scale topographic map is the city basic topographic maps,topographic map downsizing from 1∶500 scale is one of 1∶2000 scale topographic map important production means.In the EPS platform,1∶500 scale topographic map as base map was generalized from two sides∶ those elements with clear generalization indexes were processed by automatic downsizing modules;other elements with complex relationship and more intelligent generalization were processed by interactive mode.This generalization means was higher automated,and had been used in actual projects.
【Fund】: 广州市科技计划资助项目(11G0041)
【CateGory Index】: P284
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