不同整治模式下的农村居民点整治潜力测算

Calculation of land consolidation potential of rural residential land on different models of land consolidation

农村居民点整治潜力测算是土地整治规划的重要环节。以广西省宾阳县为例,采取不同整治模式下不同潜力测算方法的研究思路,设计了农村居民点整治潜力测算的模型及流程:根据农村居民点现状规模及居住户数,将其划分为不同的整治类型(中心村、保留村及拆迁村);构建农村居民点整治潜力测算模型,并提出相应的改进措施,即结合实地调查结果,提出潜力测算修正系数的确定方法,借助GIS空间分析功能,提出获取农村闲置土地信息的改进方法。研究结果表明,通过农村居民点整治,宾阳县2020年可释放总潜力面积为486.07 hm2,所构建的农村居民点整治潜力测算模型具有合理性和可行性。

Calculation of land consolidation potential of rural residential land is an essential part of land consolidation planning. Based on the different potential calculation methods for different consolidation models, the authors designed the process and the model for calculating the rural residential land consolidation potential with Binyang county as a study case. According to the areas of different rural residential lands and the numbers of the household, classification is performed for different types of consolidations of rural residential ]and, which are named central village, maintaining village and minor residential area. The calculation model of consolidation potential of rural residential land is constructed, and the improvement measures are proposed. The method for determining the correction coefficient of potential calculation is put forward through the analysis of the social survey results, and the vacant construction land rate method is improved by GIS spatial analysis. The results show that the released potential of Binyang is 486.07 hm^2 by 2020 through rural residential land consolidation. It is concluded that the process and the calculation model are reasonable and feasible.