Weibel R, Dutton G H. Constraints-based automated map generalization [A]. In: Proceedings of the 8th International Symposium on Spatial Data Handling[C], Vancouver, BC, Canada,1998: 214-224.
[5]
GAO Wen-xiu, Gong Jian-ya, Li Zhi-lin. Thematic knowledge for the generalization of land use data[J]. The Cartographic Journal, 2004, 41 ( 3 ) :245-252.
[6]
Christopher M, Bishop. Pattern Recognition and Machine Learning [M]. New York : Spring Press,2006.