面向地理空间信息的轨迹模型及时空模式查询
向隆刚 吴涛 龚健雅
A geographical information oriented trajectory model and spatio-temporal pattern querying
XIANG Longgang WU Tao GONG Jianya
测绘学报 . 2014, (9): 982 -988 .  DOI: 10.13485/j.cnki.11-2089.2014.0121