武汉国内游客市场分异:空间测度与特征描述

Variation of Domestic Tourist Markets in Wuhan:Spatial Measure and Feature Description

以武汉市国内游客抽样调查等资料为基础,运用异质性指数、地理探测器和空间吸引半径等方法,分析了武汉国内游客市场空间分异及演变,结果发现:(1)武汉国内游客市场在空间上呈现明显的分异性,形成了以距离武汉527.43 km为聚类中心的近端核心市场、以距离武汉1029.5 km为聚类中心的中端潜力市场和以距离武汉2106 km为聚类中心的远端边缘市场三种市场类型;(2)2010-2016年期间,武汉国内客源市场总的空间吸引半径呈现不断上升的趋势,近端核心市场、中端潜力市场和远端边缘市场的空间吸引半径则分别呈现“一降一升一随机”的变化趋势,表明武汉对国内游客的空间吸引半径逐步扩大,并且客源市场呈现由周边邻近省份向高铁沿线纵深扩散的空间态势。

Based on the sampling surveys of domestic tourists in Wuhan,with the Quantitative indicators of“Heterogeneity index”“GeoDetector”and“space attraction radius”,this paper analyzes the spatial distribution and development trend of the domestic tourist market in Wuhan.The conclusions are found out:(1)the space distribution types of the domestic tourist markets in Wuhan are the proximal trap market,the middle ring market and the distal justneeded market;(2)during the period of 2010-2016,the overall spatial attraction radius of the domestic tourist market in Wuhan has been increasing.The spatial attraction radius of the proximal trap market,the middle ring market and the distal justneeded market is presented with the trend of"a drop,an increase and a random volatility"one by one.It indicates that the spatial attraction radius of the domestic tourists market in Wuhan is gradually expanded,and the source market presents the spatial trend of the neighboring provinces spreading to the developed areas of the east coast.