摘要
文章基于GIS网络分析工具,采用可达性系数和经济发展潜力模型,对2001、2006、2011、2016年欠发达地区可达性及区域经济进行分析。结果表明:欠发达地区航线网络呈现出以西宁、丽江、深圳、上海、北京为顶点的"五角星"分布向西南方向偏移的趋势;可达性水平与经济发展潜力呈上升趋势。
Based on GIS network analysis tools, this article uses accessibility coefficients and economic development potential models to analyze the accessibility and regional economy of less developed regions in 2001, 2006, 2011, and 2016. The results show that the route network of less-developed regions shows a trend of "Pentagram" shifting to the southwest with the peaks of Xining, Lijiang, Shenzhen,Shanghai, and Beijing;the level of accessibility and economic development potential are increasing.
作者
李念
LI Nian(Civil Aviation University of China,Tianjin 300300,China)
出处
《价值工程》
2020年第6期38-39,共2页
Value Engineering
关键词
航线网络
可达性
区域经济
route network
accessibility
regional economy
