5BURROUGH P A.Principles of Geographical Information Systems for Land Resources Assessment[D].Oxford:Clarendon,1986.
6REPARATA F P,SHAMOS M I.Computational Geometry:An Introduction[D].Berlin:Springer-Verlag,1985.
7JONES C B,BUNDY G L,WARE J M.Map Generalization with a Triangulated Data Structure[J].Cartography and GIS,1995,22(4):317-331.
8WARE J M,JONES C B,BUNDY G L.A Triangulated Spatial Model for Cartographic Generalization of Areal Objects[A].KRAAK M J,MOLENAAR M.Advance in GIS Research Ⅱ(7th Int Symposium on Spatial Data Handling)[C].London:Taylor & Francis,1997.173-192.
9PENG W.Automatic Generalization in GIS,ITC Publication Series[D].Enschede:ITC Press,1995.
10WORBOY M F.GIS:A Computing Perspective[D].London:Taylor & Francis,1995.
4WenYuan Hu, GengYin Yang, Hui Yuan, APPLICATION AND ACCURACY EVALUATION OF LEICA ADS40 FOR LARGE SCALE MAPPING, The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences. Vol. XXXVII. Part B1. Beijing 2008.
