矿山遥感监测矢量成果数据动态变化检测方法

刁明光, 刘文静, 李静, 刘芳, 王彦佐

Dynamic change detection method of vector result data in mine remote sensing monitoring

DIAO Mingguang, LIU Wenjing, LI Jing, LIU Fang, WANG Yanzuo

图3 多边形A与B的拓扑关系

Fig.3 Topological relationship between polygon A and B