基于航空港和航空网络的中国城镇体系特征研究

China's Urban System Analysis Base On Air Harbor And Air Network

航空运输网络的组织结构与空间演化等特征对城镇体系的等级规模、职能分工等都有着深刻影响。研究依据城市航空运输资料,以2010年我国空港城市的航线数、客货流量以及2007年、2010年航空港间彼此联系强度为分析对象,分析了基于航空运输角度的中国城镇等级层次、组织结构与联系特征,认为目前基于航空运输的城镇层级体系中的顶层结构已清晰形成,以全国性中心枢纽北京、广州和上海为支点的三角形骨架,以乌鲁木齐、成都、昆明等为主要组成的区域次级航空网络在3个全国性中心的控制下发展;主要航空联系以纵向为主,东部集聚稠密,中部发展滞后,西部速度有所提升。

The organization structure and spatial evolution of air network have the big affection to rand size and function division of urban system. Base on 2010 air urban air lines, passenger and freight flow, and 2007, 2010 air harbors' association strength, the paper analyses the rand size, organization structure and contact of China's town with air transport view, thinks that the urban system top structure have been form base on air transport, Beijing, Guangzhou and Shanghai is its skeleton, Urumchi, Chengdu and Kunlun is its main secondary net and develop under the skeleton. In air network is in a vertical linkage, gather in eastern, middle region develop lag, western develop fast.