基于GIS的区域发展均衡性测度研究--以甘肃省为例

区域发展的均衡性问题是近年来学术界和政府部门关注的一个热点课题。地区经济发展差距过于悬殊，必然影响经济与社会的稳定协调发展。文章以甘肃省为例，在地理信息系统（GIS）的支持下，建立甘肃省地理空间数据库和经济统计资料数据库，计算经济重心位置及重心运动轨迹，并制作相应的专题地图，探讨在地理信息系统技术支持下，进行地区经济发展均衡程度测度及可视化的方法。

Study of Regional Development Equilibrium Measure Based on GIS--A Case Study of Gansu Province

The issue of equilibrium and difference in regional development is not only a hotspot discussed by academe lately, but also a hotspot that attracts government's attention. If the difference of region economy is excessively disparity, the stabilization and harmony of economic and societal development will be effected. So how to measure the difference among different regions becomes the pivot of the task by the academe. Using GIS technology, this paper establishes the database for geographic space and the database for economic statistical data. The position of economic centroids and their moving tracks are figured out, and the thematic maps are made. Based on these, this paper probe into the feasibility and the advantage on describing the equilibrium degree in region economic development with the aid of GIS.