Consolidation Schedule of Rural Residential Land Based on Constellation Clustering Method

Taking Licheng district of Ji'nan province as research area and selecting 12 factors including natural conditions,economical feasibility, consolidation potential, land consolidation urgent degree and the acceptance of peasants, the paper established the evaluation index system for the consolidation schedule of rural residential land to divide land consolidation into three grades by constellation clustering method. The results showed that the consolidation area of grade I are located in towns of Guodian, Tangwang, Huashan, Suncun and Juyehe with the consolidation potential 876.04 hm2; the consolidation area of grade II are located in towns of Yaoqiang, Dongjia, Ganggou, Zhonggong and Liubu with the largest consolidation potential of 1 844.22 hm2; the consolidation area of grade III are located in towns of Wangsheren, Caishi and Xiying with the consolidation potential 387.94 hm2, which is the least consolidation potential area in Licheng district. The research results can provide references for rural residential land consolidation planning and selection of land consolidation project in Licheng district.