湖湘风情文化旅游小镇空间结构特征及驱动因素

以湖湘风情文化旅游小镇为研究对象，运用最邻近指数、核密度估计、不平衡指数和热点分析等方法探究其空间分布规律及驱动因素.结果表明：1) 湖湘风情文化旅游小镇整体空间分布趋于弱集聚状态，空间结构属于凝聚型；2) 湖湘风情文化旅游小镇空间分布“东北多，西南少”，形成1个高密度地区—长沙，且以长株潭城市群为核心呈“圈层”式扩散；3) 湖湘风情文化旅游小镇热点区和冷点区空间差异明显，冷点区分布面积大于热点区，整体布局呈现“中间大、两头小”的橄榄形分布特征；4) 经济基础、人口密度、城镇化水平、高级别景区、客源市场需求与消费特征等是湖湘风情文化旅游小镇空间分布的主要驱动因素.

The spatial structure characteristics and driving factors of Hunan customs and cultural tourism town

Taking the Hunan customs and cultural tourism town as the research object， this article explores the spatial structure characteristics and the driving factors of it applying the nearest neighbor analysis， Kernel density estimation， and hot spot analysis. The results show that the overall spatial distribution of Hunan customs and cultural tourism town tend to be weakly agglomerated， and the spatial structure belongs to a cohesive spatial structure which is random. The density is heavier in the northeast of Hunan customs and cultural tourism town than that in the southwest， forming a high-density area， Changsha， and spreading circularly with the Changsha-Zhuzhou-Xiangtan urban agglomeration as the core. The spatial difference between the hot spot and the cold spot area of Hunan customs and cultural tourism town significance. The distribution area of cold spot area is larger than that of hot spot area. The overall layout shows the olive-shaped distribution characteristics of “large middle and small heads”. The economic base， population density， urbanization level， radiation effects in high-level scenic spots， policy orientation and source market are the main driving factors for the spatial distribution of Hunan customs and cultural tourism town.