农村居民点整治工程选址适宜性评价与决策

目的]通过对影响农村居民点整治工程选址适宜性的指标因素进行分析,构建农村居民点整治工程适宜性评价体系。方法]引入配对比较法和1—7标度理论法确定指标因素权重,通过综合分值测算法对农村居民点整治工程适宜性进行评价。根据离散度分析法对适宜性综合分值进行级别划分。结果]河北省唐县农村居民点整治工程选址适宜性可划分为4等,即适宜区、较适宜区、一般适宜区和不适宜区,其综合作用分值划分区间为:77分以上为适宜区,68.59~77分为较适宜区,61.37~68.59分为一般适宜区,61.37分以下为不适宜区。结论]相关部门应谨慎决策选址的时空顺序,有效提高农村居民点整治工程选址的科学性和可行性。

Decision-making and Suitability Evaluation for Consolidation Project Location of Rural Residential Sites

Objective] To analyze the factors affecting the suitability index for consolidation project location of the rural residential sites, and to build a suitability index system.Methods] The pair comparison method and 1 to 7 degrees theory were adopted to determine the weights of indexes, comprehensive score method to calculate the suitability indexes for consolidation project location of the rural residential sites, and dispersion analysis method to divide the level of comprehensive scores of suitability index.Results] The rural residential renovation project site suitability in Tangxian County of Hebei Province could be divided into four classes:most suitable region, suitable region, less suitable region and unsuitable region. Combination score ranges more than 77 is standy for the most suitable degree, 68.59 to 77 for the suitable degree, 61.37 to 68.59 for less suitable degree, 61.37 points below for unsuitable degree.Conclusion] Local governments and departments should be careful about the spatial and temporal order of site selection to effectively improve the scientificity and feasibility of the rural residential renovation project location.