长沙市城市土地集约利用评价

从长沙市城市土地利用状况入手,确定了包括4个准则层、15个要素层、31个指标的评价指标体系,并运用层次分析法和德尔菲相结合的方法确定各评价指标的权重。在对评价指标进行无量纲化处理后,运用综合评分法评定出长沙市2000—2004年的土地集约利用状况处于基本集约利用状态。最后对评价结果进行了详细分析。

STUDY ON EVALUATION OF URBAN LAND INTENSIFIED UTILIZATION IN CHANGSHA CITY

This paper started with the utilization status of Changsha city's urban land.The index system of evaluation which include four rule layers,fifteen factor layers,thirty-one index were fixed on.The weighting of evaluation index in a method that combine AHP with Dehphi was confirmed.After dealing the evaluation index with dimensionless mode,it appeared that Changsha city's urban land utilization was at basic intensified stage using the method of integrated grade, and the level of intensified utilization was ascending in a curvilinear way from 2000-2004.At last,the author analysed the evaluation result particularly.