基于GIS的石角镇农村居民点空间分布特征分析

【研究目的】研究石角镇农村居民点空间分布特征；【方法】本文以重庆市綦江县石角镇白云村、新农村、寨门村的1：2000土地利用现状图、地形图等资料为基础，在ArcGIS 9?2 的平台下，对研究区的农村居民点空间分布特征进行了定量分析；【结论】研究区内居民点规模偏小，分布不均衡，主要成带状、团状和分散分布；居民点分布受自然环境影响，地形分布特征明显；区内大部分居民点距主要道路偏远，内部道路不够完善。

The Analysis of Spacial Distribution Characteristics of Rural Settlement in Shijiao Town Based on GIS

Study on the spatial distribution characteristics of rural settlement.On the basis of the materials such as 1：2000 present land use map and Topographical map of Baiyun village,Xinnong village,Zhaimen village of Shijiao town in Qijiang County of Chongqing.In the ArcGIS 9·2 platform,this paper quantificationally analyses the spatial distribution characteristics of rural settlement.In the studied areas,the size of the spatial distribution characteristics of rural settlement is small and disequilibrium with ribbon pattern and round shapes.The spatial distribution characteristic of rural settlement is obviously affected by natural environment and distribution of torpograrhy.Most settlements are far away from road and road network is incomplete.