Li Zhi-lin,Zhu Qing.Digital Elevation Model[M].Wuhan:Wuhan University Press,2002.[李志林,朱庆.数字高程模型[M].武汉:武汉大学出版社,2002.]
[2]
Wang Jian-yu,Teng Shu-qin.The method of making DEM based on contour line[J].Computer Application,2002,22 (8):30 ~ 32.[王建宇,滕树钦.一种基于等高线生成DEM的方法[J].计算机应用,2002,22(8):30~32.]
[3]
Tomas Akeninemoeller,Eric Haines.Realtime Computer Graphics[M].Pu Jian-tao Translate,Beijing:Press of Peking University,2004.[实时计算机图形学[M].普建涛译.北京:北京大学出版社,2004.]
[4]
Peter Lindstrom.Out-of-core simplification of large polygonal models[A].In:Proceedings of SIGGRAPH[C],New Orleans,Louisiana,USA,2000:259 ~ 262.
[5]
Lu Shou-yi,Tang Xiao-ming,Wang Guo-sheng.Practical Course for the Geography Information System[M].Beijing:China Forestry Publishing House,1998.[陆守一,唐小明,王国胜.地理信息系统实用教程[M].北京:中国林业出版社,1998.]
[6]
Qui Wei-ning.Generating DEM based on contour line[J].Journal of Wuhan Technical University of Surveying and Mapping,1994,19(3):199~203.[邱卫宁.根据等高线建立数字高程模型[J].武汉测绘科技大学学报,1994,19(3):199~203.]
[7]
Platings M,Day A M.Compression of large-scale terrain data for real-time visualization using a tiled quad tree[J].Computer Graphics Forum,2004,23(4):741 ~759.