基于多源数据的高速公路交通优势度与旅游业耦合协调时空演化测度研究
Research on the Spatial-Temporal Evolution Measurement of Highway Traffic Dominance and Tourism Coupling Coordination Based on Multi-Source Data

为有效测度高速公路与旅游业融合发展规律，以山东省16个地市为研究对象，选取2011年、2016年和2021年作为时间断面，建立高速公路和旅游业的评价体系，并运用耦合协调模型来分析两大系统的时空演化特征。研究得出：1) 山东省高速公路优势带以济南为核心向鲁东地区延伸，鲁北、鲁南地区高速公路优势不显著；2) 全省旅游业发展水平具有不平衡性，鲁东地区整体旅游业水平高于其他地区；3) 全省高速公路交通系统优势度与旅游业发展水平基本维持在高度耦合协调水平及以上，但山东省大多数城市旅游业相对高速公路的发展较慢。由此建议：旅游业要充分借助高速公路快车道的优势，加快旅游业的转型以促进高速公路与旅游业的深度融合与协调发展，解决我国现有高速公路交通系统与旅游业在规划建设中不完善的问题。
In order to effectively measure the law of integrated development of expressways and tourism, 16 cities in Shandong Province were selected as the research objects, 2011, 2016 and 2021 were selected as the time sections, the evaluation system of expressways and tourism was established, and the coupled coordination model was used to analyze the spatial and temporal evolution characteristics of the two systems. The results are as follows: 1) The expressway advantage belt in Shandong Province extends from Jinan to east Shandong, while the expressway advantage in north and south Shandong is not significant; 2) The tourism development level of the province is unbalanced, and the overall tourism level of eastern Shandong is higher than that of other regions; 3) The province’s highway traffic system dominance and tourism development level are basically maintained at a highly coupled and coordinated level or above, but the development of tourism in most cities in Shandong is slower than that of highways. Therefore, the tourism industry should make full use of the advantage of the expressway fast lane, accelerate the transformation of the tourism industry in order to promote the deep integration and coordinated development of the expressway and the tourism industry, and solve the problem that the existing expressway traffic system and the tourism industry in our country are imperfect in the planning and construction.