甘肃省人口分布及GDP时空演变与相关关系研究

Study on the Population Distribution and the Spatial-temporal Evolution of Gansu Province and Its Correlation

基于Arc GIS平台并结合统计分析,研究了甘肃省人口分布、GDP及其相关关系。研究表明:甘肃省人口分布呈现东南高、西北低、人口密度向主要地级市倾斜的特点;甘肃省人均GDP分布表现为西高东低、甘肃省地均GDP呈向省会及地区主要城市聚集的状态;甘肃省经济发展严重不均衡,人口分布和经济发展差异逐年增大,经济发展潜力未被完全释放。

A research on population distribution, GDP and the relationship between them is did based on ArcGIS and ground statistical analysisin this paper. It shows that the population distribution in Gansu province present the characteristics thatpopulation distribution in the southeast of Gansu province is high, but which in the northwest is low, and the population density inclines tothe main prefecture level cities. The distribution of per capita GDP in Gansu province is high in the West and low in the East. Ground mean GDP in Gan- su province gathers in provincial capital and major cities in the region ; Economic development of Gansu province is not balanced, the difference between population distribution and economic development is increasing year by year, and the economic potential is not fully released.