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Huang, L. (author), Ai, Tinghua (author), van Oosterom, P.J.M. (author), Yan, Xiongfeng (author), Yang, Min (author)The representation of vector data at variable scales has been widely applied in geographic information systems and map-based services. When the scale changes across a wide range, a complex generalization that involves multiple operations is required to transform the data. To present such complex generalization, we proposed a matrix model to...journal article 2017