中国国家生态旅游示范区空间分布特征研究

Study on spatial distribution characteristics of the prototype-zone of National Ecotourism Attractions in China

选取国家生态旅游示范区为样本,借助Arc GIS和Geo DA分析工具,对国家生态旅游示范区的空间分布特征进行解构分析。结果表明:国家生态旅游示范区在空间上分布不均衡,沿海地区以及部分中西部省份集聚显著。核密度高值区呈现"X"型的分布格局,省域密度较高的省份总体上呈现出"→"型沿海沿江分布的空间格局。其中交通、环境差异与经济实力是影响国家生态旅游示范区分布的主要因素。

This paper selects the prototype-zone of National Ecotourism Attractions as a sample,and uses ArcGIS and GeoDA analysis tools to deconstruct the spatial distribution characteristics of the prototype-zone of National Ecotourism Attractions.The results show that the prototype-zone of National Ecotourism Attractions is unevenly distributed in space,and the coastal areas and some central and western provinces gather significantly.The high density region of nuclear density shows the distribution pattern of"X"type.The provinces with higher regional density show a spatial pattern of"→"coastal distribution along the Yangtze River.Traffic,environmental differences and economic strength are the main factors affecting the distribution of the Prototype-Zone of National Ecotourism Attractions.