基于空间可达性的教育资源布局分析

Analysis of Educational Resource Layout Based on Spatial Accessibility

以赣州市章贡区小学为例,利用分布密度分析自然村、小学的分布特点,借助最近距离模型、积累机会模型、重力模型和泰森多边形探究其空间可达性,揭示自然村分布与学校分布之间的空间关系,以期为小学布局调整提供参考。结果表明沙河镇的西北部、水东镇西部、水南镇东北部以及水西镇南部布局相对合理,平均入学距离小于2 km,可选择入学资源多于4所,而沙河镇西南部和沙石镇东南部地势较高的地区,平均入学距离大于5 km。章贡区教育资源以及可达性在空间分布上有较大差异,部分区域教育资源分布不够合理,在未来布局调整中需要进一步优化。

On the basis of discussing the layout adjustment principles of primary school of Zhanggong District of Ganzhou City, we used the nearest distance model, the chance accumulation model, the gravity model and Voronoi to study the relationship between school distribution and natural village distribution, and analyzed the distribution characteristics of natural villages and primary schools with the help of distribution density, to hope to provide some references for primary school layout adjustment. The results show that the layouts of the northwest of Shahe Town, the west of Shuidong Town, the northeast of Shuinan Town and the south of Shuixi Town are reasonable, the average school distance is less than 2 km, and have more than 4 enrollment opportunities to choice. However, the average school distance of the higher areas in the southwest of Shahe Town and the southeast of Shashi Town is greater than 5 km.The educational resources and accessibility have great differences in the spatial distribution of Zhanggong District. The distribution of educational resources in some regions is not reasonable. Educational resources need to be further optimized in the future layout adjustment.