著者

大場 亨

出版者

Geographic Information Systems Association

雑誌

GIS-理論と応用 (ISSN:13405381)

巻号頁・発行日

vol.6, no.1, pp.39-48, 1998

被引用文献数

2

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This paper aims to improve the confidence limits of the results of overlay and to increase the efficiency of the line work. First, regression analysis shows that the area sensitivity measure has a quadratic relation with the fuzzy tolerance. Second, the frequency distributions of sliver polygons are compared with those of the other polygons on compactness, perimeter and area. Compactness characterizes sliver polygons more distinctly than perimeter or area. Third, discriminant analysis and logistic regression analysis correctly classifies 93 and 94 percent of polygons into sliver polygons and the others respectively.