【摘要】 利用2001年民勤县分乡人口统计资料和基于地理信息系统(GIS)技术的人口密度、人口自相关等分析方法,对民勤县人口空间分布格局进行探讨和论证,并对民勤县人口空间分布格局的影响因素进行分析。发现民勤县99.7%的人口分布在民勤县不足20%的绿洲区内,区内人口密度达到全县平均人口密度的6.7倍;发现民勤县人口的空间分布格局很大程度上受到自然因素的限制,并为民勤县的可持续发展提供了建议。更多还原

【Abstract】 On the basis of the statistical data of each town in MinQin County in 2001,This article has discussed and demonstrated the spatial distribution of population in MinQin County by using the GIS technology. The result shows that about 99.7% population distributes in short 20% oasis region, and the average pop_density in oasis region is about 6.7 times of the average poplation density in whole county. It indicates that the nature factor is a restrictive factor to the spatial distribution of population in MinQin. The article also provides some suggestion for the sustainable development in MinQin County.更多还原