【摘要】 利用空间自相关方法对中国前300大姓的人口空间分布进行分析,确认了各姓氏人口分布的聚集特征,通过提出扩散距离指标对聚集特征存在的空间范围进行了量化,并从各姓氏的人口迁移特性角度进行了解释。具体结果为:中国前300大姓的姓氏相对频率在近距离范围内普遍存在空间自相关(聚集性);大约一半左右姓氏的扩散距离在400km到800km之间,且姓氏的扩散距离与它的人口规模正相关,即大规模姓氏的扩散距离更大,这可能与大规模姓氏的演化历史更为悠久有关。更多还原

【Abstract】 The top 300 Chinese surnames are analyzed with the spatial autocorrelation method to confirm the characteristics of Chinese surnames’ concentration.A new index,diffusion distance,is proposed to quantify the spatial ranges of the concentration characteristics and the results are qualitatively explained from the perspective of the population mobility in Chinese history.Our specific results for the top 300 Chinese surnames are the following:The significant spatial autocorrelation of the relative frequencies generally exists within a short spatial range.About half of the surnames have a diffusion distance between 400 kilometers and 800 kilometers.There is a positive correlation between the diffusion distances of the surnames and their population sizes.That is,the diffusion ranges of larger-scale surnames are wider,which may be related to their longer history.更多还原