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《Science of Surveying and Mapping》 2009-01
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The Fibonacci Numbers' magical function in map design

HAN Xue-pei①,LI Man-chun②(①Department of Geography,East China Normal University,Shanghai 200062,China;②Department of Geographic Information Science,Nanjing University,Nanjing 210093,China)  
Size is one of the primary visual variables.Map user would recognize quantitative data according to judgment and comparison of symbol sizes.This paper proposed a new method for size design in range graded mapping.The method made the area of graduated circles follow Fibonacci series.The graduated circles developed by the method would counteract underestimate in judgment of size.And they are easy to use comparing with classical graduated circles such as Meihoefer's circles and Dent's circles for their mathematic rule.
【CateGory Index】: P283.1
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