机译:基于数据结构,局部三角剖分和层次分析法的空间对象聚合
School of Resources and Environment,Wuhan University,129 Luoyu Road,Wuhan 430079,China;
School of Resources and Environment,Wuhan University,129 Luoyu Road,Wuhan 430079,China;
School of Resources and Environment,Wuhan University,129 Luoyu Road,Wuhan 430079,China;
School of Resources and Environment,Wuhan University,129 Luoyu Road,Wuhan 430079,China;
aggregation; spatial object; hierarch; data model;