多源地理大数据支撑下的地理事件建模与分析

杜云艳, 易嘉伟, 薛存金, 千家乐, 裴韬

Modeling and analysis of geographic events supported by multi-source geographic big data

DU Yunyan, YI Jiawei, XUE Cunjin, QIAN Jiale, PEI Tao

图1 地理事件描述语义

Fig. 1 Description semantics of geographic event