土地整理分区研究——以北京市大兴区为例

在各级土地整理专项规划中，为明确区域土地整理的类型与方向，制订适合实际情况的土地整理标准，进而为土地整理潜力评价提供基础，需进行土地整理分区。该文以北京市大兴区为例，以乡镇为分区单元，采用经济社会指标与自然指标相关延伸的方法，确定10项指标进行星座聚类分析，将大兴区分成北部经济发达区、东部产粮区与中南部综合发展区三个区，并分别明确了三个区域土地整理的方向。

Land consolidation sub-zoning: a case study of Daxing district of Beijing

In order to find out the types and orientations of regional land consolidation during the special planning of land consolidation at various levels, the practical criteria for land consolidation were formulated, which provide bases for evaluating the land use potentials and land consolidation sub-zoning. The aim of dividing land consolidation sub-zone is to establish the criterion of land consolidation and supply land consolidation potentiality evaluation. Daxing district is taken as the case to study. First, ten indexes were chosen according to the differences of natural resources and economic development. Then applying the method of constellation clustering, Daxing district can be divided into 3 sub-zones, which are north economic developmed sub-zone, east grain production sub-zone and south-middle integrated development sub-zone. The study showed that the result of sub-zoning was fit for the fact of Daxing district. In the end, the land consolidation type and orientation of each sub-zone were discussed in this article.