一种面向时空对象及其关联关系动态变化表达的概念数据模型
成波, 关雪峰, 向隆刚, 高萌, 吴华意

A Conceptual Data Model for Dynamic Changes Expression of Spatio-temporal Object and Its Association
CHENG Bo,GUAN Xuefeng,XIANG Longgang,GAO Meng,WU Huayi
表2 时空对象间的拓扑关系
Tab. 2 Topological relationships between spatio-temporal objects
拓扑关系 谓词 矩阵表示
相离 Disjoint ??????????????
相邻 Meet ???????????????
相交 Overlap ??????????????????
相等 Equal ????????????
包含 Contain ??????????????
位于内部 Inside ??????????????
覆盖 Cover ???????????????
被覆盖 Cover-by ???????????????