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Shaomei Li, Guangzhi Yin, Jingzhen Ma, Bowei Wen and Zhao Zhou
Relief shading is the primary method for effectively representing three-dimensional terrain on a two-dimensional plane. Despite its expressiveness, manual relief shading is difficult and time-consuming. In contrast, although analytical relief shading is ...
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Jingzhen Ma, Qun Sun, Zhao Zhou, Bowei Wen and Shaomei Li
Residential areas is one of the basic geographical elements on the map and an important content of the map representation. Multi-scale residential areas matching refers to the process of identifying and associating entities with the same name in differen...
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Zheng Lyu, Qun Sun, Jingzhen Ma, Qing Xu, Yuanfu Li and Fubing Zhang
Residential areas and road networks have a strong geographical correlation. The development of a single geographical feature could destroy the geographical correlation. It is necessary to establish collaborative generalization models suitable for multipl...
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Fubing Zhang, Qun Sun, Jingzhen Ma, Zheng Lyu and Bowei Wen
Collapse is a common cartographic generalization operation in multi-scale representation and cascade updating of vector spatial data. During transformation from large- to small-scale, the dual-line river shows progressive collapse from narrow river segme...
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