三元空间视角下长三角四省市旅游空间的耦合协调研究

以三元空间为研究视角，对旅游物理空间、旅游信息空间和旅游人本空间进行内涵解释并构建指标体系，以长三角四省市为研究区域，运用综合评价模型、耦合协调度模型和灰色关联分析模型等，测算2013—2018年旅游三元空间的发展水平、耦合协调度及各子指标对系统协调度的影响程度。结果表明（：1）从综合发展水平来看，四省市的三个旅游空间整体发展水平较低，但均呈上升态势，旅游物理空间综合发展水平最高，旅游人本空间次之，旅游信息空间的发展程度最低。从综合评价指数的年均增长率来看，上海市和安徽省均属于旅游信息空间发展优先型，江苏省和浙江省均属于旅游人本空间发展优先型（；2）从耦合度和耦合协调度来看，旅游空间呈现出不断协调发展的趋势，但整体耦合协调程度还处于中低水平，四省市的两两空间耦合度好于三元空间耦合结果（；3）从指标关联分析来看，评价指标体系中各二级指标均对三元空间耦合协调度有较大影响，灰色关联度全部处于“强关联”或“较强关联”状态，但不同空间的二级指标影响力不同，对不同省份的影响程度也略有差别。

A study on the coupling and coordination of tourism space among four provinces and cities in the Yangtze River Delta from the perspective of three-dimensional space

From perspective of ternary space, this paper explained the connotation of tourism physical space, information space and humanistic space and constructed an index system, taking four provinces and cities as the study area. The comprehensive evaluation, coupling coordination degree and grey correlation analysis model were used to measure the development level of tourism ternary space from 2013 to 2018.Results show that: (1) In terms of the comprehensive development level, the overall development level of the three tourism spaces in the four provinces and cities is low, but they all show a rising trend, and the comprehensive development level of tourism physical space is the highest, followed by tourism people-oriented space. the development degree of tourism information space is the lowest. From the perspective of the average annual growth rate of the comprehensive evaluation index, both Shanghai and Anhui Provinces belong to the priority type of tourism information spatial development, while Jiangsu Province and Zhejiang Province belong to the priority type of tourism human-oriented spatial development. (2) In terms of coupling degree and coupling coordination degree, tourism space shows a trend of continuous and coordinated development, but the overall coupling coordination degree is still in the middle and low level, and the two-to-two spatial coupling degree of the four provinces and cities is better than the result of three-dimensional spatial coupling. (3) From the analysis of index correlation, each second-level index in the evaluation index system has a great influence on the coordination degree of ternary spatial coupling, and grey correlation degree is in the state of "strong correlation". However, the influence of the second-level index in different space is different, and the influence degree on different provinces is also slightly different.