中文摘要：

研究了生成离散点的空间权矩阵最常用的方法，将其归纳为基于拓扑关系的方法和基于距离的方法两大类：前者是基于邻接关系生成权矩阵，后者是根据距离建立权矩阵。研究指出了这些方法在某些情况下的不足。在此基础上提出一种基于格网生成空间权矩阵的方法，并用模拟算例验证了该方法的可行性及其在空间点分布极不均匀情况下的优势。

英文摘要：

The common methods for creating spatial weight matrix are reviewed, the deficiency of them under some conditions are pointed out and a new method based on grid is put forward. Some simulated instances have proved the correctness and usability of this method. The results show that this new method has advantage when the spatial distribution of points are very nonuniform.