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《Science of Surveying and Mapping》 2009-01
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Research status and development trend of automatic generalization methods for geographical spatial data

HUANG Yong-qi①②,ZHAO ZHui③(①Institute of Remote Sensing Applications Chinese Academy of Sciences,Beijing 100101,China;②Huanggang Normal University,Huanggang 438000,China;③College of Life Sciences Jiujiang University,Jiujiang 332000,China)  
A large number of algorithms of automatic generalization have been reported for years.Those algorithms have indeed resolved a good many important problems,but they have some obvious shortcomings and application confines.This article studies several aspects of those algorithms,which includes classification method,principle,application confines,merits and drawbacks.It also brings forward the research orientation of algorithms of automatic generalization in the future.
【CateGory Index】: P208
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