Computer Science ›› 2005, Vol. 32 ›› Issue (9): 199-201.
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ZHANG Xian-Quan,LIU Zhong-Ping (Department of Computer Science, Guangxi Normal University, Guilin 541004)
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Published:
Abstract: Contour is the most important element in traditional maps and modem geographic information system. This paper presents an algorithm of contour lines based on regular grid, which estimate contour points and trace contour lines by labeling vertices accordin
Key words: Contour line, Grid model, Surface pattern, Geographic information system
ZHANG Xian-Quan,LIU Zhong-Ping (Department of Computer Science, Guangxi Normal University, Guilin 541004). [J].Computer Science, 2005, 32(9): 199-201.
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