100年来东北地区经济地域格局的演变

东北地区经济地域格局的形成与发展受区域环境与经济成本的双重约束。基于100年来东北地区交通网络化过程分析,通过统计分析与现代GIS空间分析方法相结合,作者探讨不同时间序列东北地区的主要经济、社会发展特征,重点分析了37个城市区域的人口、经济等的空间集聚与边缘化特征以及土地利用变化、城市空间扩展等,揭示东北地区不同时期经济地域格局的演化机制,并预测其基本走向。

THE DEVELOPMENT OF THE ECONOMIC REGIONAL PATTERN IN NORTHEAST CHINA IN THE PAST 100 YEARS

The formation and development of the economic regional pattern are bound by regional environment and economic cost in Northeast China. Based on the analysis of the transportation network process in Northeast China in the past 100 years, the authors inquires into several main characteristics of economic and social development in Northeast China in different time series by combining statistic analysis method with modern GIS spatial analysis method, discusses in detail the spatial polarization and marginalization of population and economy in 37 cities, as well as land utilization changes and urban spatial expansion, and reveals the evolution mechanism of the economic regional pattern and forecasts its general trends in Northeast China. The formation and development of the economic region pattern in Northeast China is due to the dual restraints-regional environment and economic cost. The transportation network process is the foundation and further extends of the spatial expands of the regional social-economic activities. So, the transportation channel system is the carrier of the modern geographical division. Further construction and the development of the synthesis transportation channel system in Northeast China will also deepen the economic regional pattern in the future. Consider of geographical connects among the provinces (prefecture) in Northeast China, the physical characteristics of the cargo flows which take the transportation network as the carriers (the internal recycling flows, the external circulation flows:flow direction, the current capacity, the scope and so on), manifests the basic regional structure relations.In the future, the development pattern of the regional structure driven by the provincial capital city will still be the leads, and manifests the characteristics of the obvious administrative economic region. And then, the evolution tendency performance of the economic regional pattern will be the formation and the development of the four metropolis circles, the southern costal city belt, the eastern economical belt and the new resource base in the eastern Inner Mongolia.