湖北省旅游空间结构识别与可达性测度

Identification of Tourism Spatial Structure and Measurement of Tourism Spatial Accessibility in Hubei Province

基于GIS空间分析功能,以A级景区和星级酒店为空间对象要素,识别湖北省旅游空间结构,利用矢量道路交通网络测度其可达性格局,并应用空间关联方法分析可达性的空间差异。研究表明:1湖北省旅游空间总体上呈现集聚分布态势,其中星级酒店的集聚程度最高,人文景区聚集程度高于自然景区,所有类型要素在各市州间均表现出显著的非均衡集中分布特征;2湖北省各类型旅游空间要素整体可达性较好,但区域差异较为明显,其空间分布具有较高的交通指向和经济指向;3可达性呈较强集聚格局,热点区分布表现为中心—外围结构,由江汉平原腹地沿交通干道向四周梯度衰减,具有较强的稳定性和连续性,冷点区集中于秦巴山、武陵山、大别山、幕阜山等外围山区。

Tourism space has its complex internal structure. Based on the space analysis function in GIS, using A-grade tourist attractions and star hotels as the space object factors, to identify tourism spatial structure in Hubei Province,through measuring accessibility with vector road traffic network to analyze spatial differences of accessibility by spatial correlation method. Research shows that:(1) tourism spatial structure in Hubei Province represents concentration distribution as a whole, with star hotels being highest degree of agglomeration, the degree of cultural attraction's aggregation is higher than that of natural attractions, and all types of elements among cities present significantly uneven concentrated distribution characteristics;(2) various types of tourism space elements in Hubei Province are in a good accessibility, but regional differences are more obvious, with higher transit-and-economic oriented effect in spatial distribution;(3) Accessibility shows a strong cluster pattern. The distribution of hot zones represent a core-periphery structure and decrease from Jianghan Plain hinterland to the main roads with strong stability and continuity, while the cold spot areas distribute around peripheral mountains, such as Qinba Mountain, Wuling Mountain, Dabie Mountain, and Mufu Mountain.