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《Urban Geotechnical Investigation & Surveying》 2013-02
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Quantitative Analysis of Attribute Data Caused by Map Generalization

Wang Ping1,Qin Zuo2,Zhang Xi2(1.Hunan City University,Yiyang 413000,China;2.Changsha Survey Design Research Institute,Changsha 410007,China)  
This paper gives a systematic statement of Map Generalization first,then three quantitative measures of data quality,i.e.accuracy,consistency and completeness,have been presented to assess and improve the quality of the generalization.On this basis,a forest thematic map is used as a practical example to illustrate the feasibility and practicability of the proposed measures.
【Fund】: 湖南省高等学校教学研究项目(2011518)
【CateGory Index】: P208
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