基于网格与R-树空间索引的矢量线图任意简单多边形窗口裁剪算法

李楠1，吴信才2，马金金3，王中

A Line Clip Algorithm of Based on Cell and R-Tree Spatial Indexes against Arbitrary Polygon Window

LI Nan1,WU Xincai2,MA Jinjin3,WANG Zhong4

J4 . 2012, (11): 96 -103 .