中国民航客运区位熵的时空特征与影响因素  

The Location Entropy of China's Civil Aviation Passenger Transport:Spatiotemporal Characteristics and Influencing Factors

作　　者：于尚坤 苗毅 王成新 王建事 胡瑞 陈培安 YU Shangkun;MIAO Yi;WANG Chengxin;WANG Jianshi;HU Rui;CHEN Pei'an(College of Geography and Environment,Shandong Normal University,Jinan 250358,Shandong,China;Collaborative Innovation Center of“Human-Nature and Green Development”in Universities of Shandong,Jinan 250358,Shandong,China)

机构地区：[1]山东师范大学地理与环境学院,山东济南250358 [2]“人地协调与绿色发展”山东省高校协同创新中心,山东济南250358

出　　处：《经济地理》2023年第3期35-43,共9页Economic Geography

基　　金：教育部人文社会科学重点研究基地重大项目(22JJD790015);国家自然科学基金青年科学基金项目(42201182);山东省重点研发计划(软科学项目)(2022RKY01014)。

摘　　要：随着现代高速交通运输体系的快速发展以及交通运输竞合关系的日趋复杂,民航运输作为最为快捷的交通运输方式,在不同区域中所承担的功能及相对优势亟待科学辨识。文章采用客运区位熵,从客运结构视角探讨中国民航客运的时空演变特征与影响因素。研究发现:(1)中国民航客运区位熵整体呈上升趋势,具有民航客运相对优势的地区增多并逐渐由超大城市向偏远中小城市扩散,分值结构均衡化趋向初显。(2)民航机场整体呈“东密西疏”的空间格局,但随着中西部地区机场数量增加,民航客运区位熵呈伴有重心自东南向西北迁移的空间分布均衡化特点。(3)机场与区位条件、区域发展基础对民航客运区位熵具有显著的正向影响,旅游业、机场等级等在交互作用后的解释效果呈明显的双因子增强,高速铁路与民航客运的竞合关系逐渐显现。As the modern high-speed transportation system develops rapidly and the competition and cooperation relationship between transportation modes becomes increasingly complex,it is necessary to scientifically investigate the functions and relative advantages of civil aviation transportation in different regions,as the fastest transportation way.From the perspective of location entropy and passenger transport structure,this study examines the spatiotemporal characteristics and influencing factors of China's civil aviation passenger transport.The findings are as follows:1)There is an increase in the location entropy of China's civil aviation passenger transport.The number of regions with comparative advantages has increased,regions with higher location entropy gradually expands from megacities to remote small and medium cities.A balanced score structure emerges.2)The distribution of civil aviation airports generally exhibit a spatial pattern of"dense in the east and sparse in the west".With the expansion of airports in the central and western regions,the location entropy of civil aviation passenger transport is characterized by a more balanced spatial distribution with the gravity center moving from the southeast to the northwest.3)The location entropy of civil aviation passenger transport is significantly influenced by airports,location conditions,and regional development foundations.As a result of interaction,the explanatory power of tourism and airport levels is significantly enhanced.It is becoming increasingly evident that high-speed railways and civil aviation passenger transport have a competitive and cooperative relationship.

关 键 词：民航客运 区位熵 客运结构 旅游业 机场等级 

分 类 号：K901[历史地理—人文地理学]