基于GIS的旅居养老目的地适宜性评价——以湖北省为例

Suitability evaluation of tourism endowment destinations based on GIS:A case study of Hubei province

运用对数模糊优先规划-模糊层次分析法(LFPP-FAHP)建立旅居养老目的地开发适宜性指标评价体系,借助ArcGIS将选取的25个评价因子统一处理为100 m×100 m的栅格数据,定量评估湖北省17个市州作为旅居养老目的地的适宜性,为在湖北省选取旅居养老目的地提供决策依据。研究表明,湖北省开发旅居养老适宜性指数区间为0.39~0.79,中间值为0.59,总体适宜性较好;从空间分布特征看,湖北省旅居养老目的地适宜性空间分布特征明显,在空间分布形态上整体呈现“三足鼎立”并逐渐向外扩张的变化趋势;在空间分布结构上呈现分片式结构特征。

The logarithmic fuzzy priority programming fuzzy analytic hierarchy process(LFPP-FAHP)was used to establish the evalu⁃ation index system for the development of tourism endowment destinations.With the ArcGIS software platform,using the 100 m×100 m grid as the basic unit,25 major impact factors were selected to quantitatively evaluate the suitability of 17 cities and counties in Hubei province as tourism endowment destinations.The research showed that the suitability index range was 0.39~0.79,the median value was 0.59,and showed a good general suitability of each region in Hubei province.From the perspective of spatial distribution charac⁃teristics,the spatial distribution characteristics of the suitability of tourism endowment destinations in Hubei province were obvious,and the overall trend of the spatial distribution pattern was“three pillars”and gradually expanded outward;The spatial distribution structure presented fragmented structural features.