基于历史文化名城的汉水流域文化时空特征研究

A Study on the Spatial and Temporal Characteristics of Hanjiang River Culture Based on the Historical and Culture City

采用空间分布密度法,借助GIS软件,与全国主要流域历史文化名城的空间分布密度对比阐明汉水流域文化的重要地位,同时对汉水流域内历史文化名城的空间分布密度进行对比,并结合历史的繁荣时期,研究汉水流域文化的区域分异及文化重心的空间变迁。结果表明:汉水流域历史文化名城空间分布密度居于首位,在全国历史文化格局中具有重要地位;流域内部历史文化名城的空间分布下游最多,上游最少,中游居中,反映出流域内部文化格局的空间分异,同时汉水流域文化中心则经历了从上游到中游再到下游的时空变化。

With the help of software of GIS,this paper,adopting the spatial distribution of density method expounds the important status of Hanjiang River culture by comparing with the spatial distribution density contrast of historical and cultural cities in the main basin of China.It carries on the density contrast between the spatial distribution density of historical and cultural cities in the Hanjiang River Basin,and researches the regional differentiation of Hanjiang River culture and space change of culture center of gravity by combine with the boom period of history.The result shows that:the spatial distribution density of historical and cultural cities in the Hanjiang River Basin stays in the first place,and the historical and cultural cities in Hanjiang River Basin plays an important role in the pattern of history and culture in China;In the Hanjiang River Basin,most of historical and cultural cities are distributed in midstream area,the least in the upstream area and the middle in the downstream area,which reflects the spatial differentiation of cultural pattern in the Hanjiang River Basin;besides,cultural center in the Hanjiang River Basin experiences temporal and spatial change from upstream to midstream and downstream.