西北师范大学学报（自然科学版）2012，Vol.48Issue(4)：94-101,8.
基于GIS的西部三大经济区经济空间重心轨迹研究
Research on eco-spatial gravity center of the three economic zones in west China based on GIS
摘要
Abstract
According to the theory of spatial gravity center, moving route of three economic zone in west China spatial gravity center from 2001 to 2010 is analyzed by ArcGIS. The result shows that' the industrial structure of each city of three economic zone has great changes, at the same time, by the influence of economic strength and the population scale, the central city has great economic power and radiation scope, each barycenter of index is based in central city, the economic gap between cities within the region has the trend to increase. On the basis of the above, the specific suggestions about economic growth of the economic zone of west are put forward.关键词
经济空间/经济区/重心轨迹/西部Key words
eco-space/ economic zone/ shift route of gravity center/ west China分类
管理科学引用本文复制引用
张旺锋,方晨,耿莎莎,张瑞霞..基于GIS的西部三大经济区经济空间重心轨迹研究[J].西北师范大学学报（自然科学版）,2012,48(4):94-101,8.基金项目
国家自然科学基金资助项目(40771064) （40771064）
