ZHANG Xin-yu, CHEN Ying, ZHANG Ren-zhi, et al. Evaluation of Intensive Untilization Degree of Rural Construction Land Based on Proved TOPSIS Method[J]. Bulletin of Soiland Water Conservation, 2014, 33(2): 147-151.
DOI:
ZHANG Xin-yu, CHEN Ying, ZHANG Ren-zhi, et al. Evaluation of Intensive Untilization Degree of Rural Construction Land Based on Proved TOPSIS Method[J]. Bulletin of Soiland Water Conservation, 2014, 33(2): 147-151. DOI: 10.13961/j.cnki.stbctb.2014.02.032.
Evaluation of Intensive Untilization Degree of Rural Construction Land Based on Proved TOPSIS Method
Intensive utilization of rural construction land is an important part of rural land use
and is one of the important measures to solve the contradiction between supply and demand of land. The paper constructed a set of evaluation indexes to evaluate the intensive utilization degree of rural construction land in Beiyuan area of Linxia County in Gansu Province
using the information on land use intensity
input intensity
and output results
the socio-economic situation and the regional terrain conditions. Then factor analysis method and analytic hierarchy process(AHP) were used to bestow weighting using combination of objective and subjective methods
and sorted the order of the intensive utilization of rural construction land in Beiyuan area using the improved TOPSIS method. The results showed that Tuqiao Town
Xianfeng Township
Hexi Township have the highest land use intensity; Lianhua Town
Beiyuan Township
Anjiapo Township and Qiaosi Township have higher land use intensity while Nanyuan Township and Potou Township have lower land use intensity. The causes of differences were analyzed with the consideration of land utilization