苏州城市生态旅游舒适性空间格局演变及溢出效应

Evolution and Spillover Effect of Urban Ecotourism Amenity Spatial Pattern in Suzhou

经济增长和社会转型促使舒适性成为旅游者空间流动的重要因素,生态旅游可以化解城镇化与生态保护之间的冲突,从舒适性视角解析大城市生态旅游演变规律可为构建大城市高质量发展格局提供理论支撑。文章基于城市舒适性理论和场景理论,以苏州市区为例,利用最小阻力模型、空间连续小波变换、空间计量模型等多元集成方法,解析2010—2020年大城市生态旅游舒适性格局演变与溢出效应。研究发现:①苏州城市生态旅游舒适性逐渐提升,舒适性类型由生态主导型向综合型演变。②苏州城市生态旅游舒适性核心区为城市边缘的生态聚集型,通过舒适性增长的空间溢出带动其他区域共同发展,且空间溢出随距离增加呈现“倒U型”发展趋势。③苏州应营造以“核心区—联动区—辐射区—边缘区”为圈层、以生态旅游源地为节点,通过生态旅游舒适性核心廊道联通的生态旅游舒适性空间。文章对协调大城市发展与保护的共生关系、推动以人为中心的新型城镇化发展等具有现实指导意义。

Economic growth and social transformation make amenity become an important factor in tourist space flow.Ecotourism can resolve the conflict between large-scale urbanization development and ecological protection.Explaining the evolution law of ecotourism in big cities from the perspective of amenity can provide theoretical support for the construction of high-quality pattern of big cities.Based on urban amenity theory and scene theory,and taking Suzhou City as the research object,this paper analyzes the evolution and spillover effect of ecotourism amenity pattern in big city from 2010 to 2020 by the means of the minimal cumulative resistance,spatial continuous wavelet transform and spatial measurement model.The results show that:1)The amenity of urban ecotourism in Suzhou has gradually improved,and the amenity type has evolved from ecological-oriented type to comprehensive type.2)The core area of urban ecotourism amenity in Suzhou is an ecological aggregation type at the edge of the city,which can drive other areas to develop together through the spatial spillover of amenity growth,and the spatial spillover presents an"inverted U-shaped"development trend with the increase of distance.3)Suzhou should create an ecotourism amenity space taking"core area-linkage area-radiation area-edge area"as the circle layer,ecotourism source as the node.which is connected by ecotourism amenity core corridor.In conclusion,this paper has practical guiding significance for coordinating the symbiotic relationship between the development and protection of big cities and promoting the development of people-centered new urbanization.