基于道路廊道的辽宁省旅游景区(点)空间格局分析

在分析辽宁省内旅游景(区)点和人口分布的空间格局的基础上,以双休日出游游程为服务距离,基于公路交通网络创建各主要城市的旅游区域和各旅游景区(点)的服务区域,揭示辽宁省内旅游景区(点)和人口之间的空间关系。结果表明,旅游景区(点)空间格局以一个旅游重点发展区域和一条滨海廊道热线为特征,重点发展“金三角区”由沈阳、大连、丹东3个重要城市节点和贯穿9个主要城市的3条旅游黄金廊道构成;辽西旅游廊道热线由盘锦和葫芦岛为主体的滨海廊道构成;辽宁省的14个地级市市区,特别是中部城市群成为省内旅游客源的主体;城市旅游域内景区(点)较多的城市也集中于金三角廊道;人口分布和旅游景区(点)的空间分布重心基本吻合。省内9个国家级风景名胜区的200 km的服务区总面积占全省总面积的92.5%,各服务区面积1.00×106~7.00×106hm2,其中4处可为千万以上人口服务。各服务区所覆盖的城市数、总人口数和城市人口数,与该风景区在道路网络中的位置及其与周围城市的空间分布密切相关,省内各景区(点)的服务范围及服务人口数量均已达一定规模。

Spatial pattern of tourism resources in Liaoning Province based on roads network

The spatial relationship between tour destination and visitor source region based on roads network is an important issue in tourism geography.Employing GIS spatial analysis,this paper analyzed the spatial pattern of tourism resources and population in Liaoning Province.Based on roads network,the tourism area around big city and the service area around tourism spot,as well as the relationship between tourism resources and population were investigated.The results showed that the golden triangle and west tourism line were the hot tourism area and hot line in Liaoning Province.The former consisted of 3 main cities and three lines linking other 9 cities,and the latter mainly consisted of Panjin City and Huludao City.The central city group containing 5 cities was the main region.Both the population and the tourism had the same distribution center.The service areas containing 9 scenic resorts accounted for 92.5% of the whole Liaoning Province.The scenic resorts varied from 10 000 km~2 to 70 000 km~2,and four of them could serve more than 10 000 000 people.The numbers of the cities,total population,and population of each city in the service areas had reached certain scale,and closely related to both the city location in the roads network and the relative location to other cities.