基于信息熵的城市土地集约利用评价——以福建省为例

以福建省为例，根据实际情况建立城市土地集约利用评价指标体系。采用2007年相关数据为依据为各指标赋值，并运用熵值法确定各个指标权重值，横向对各设区市土地集约度在空间上进行评价和分析。结果表明：2007年福建省各设区市总体土地集约水平不高。为了提高土地利用水平，避免浪费土地资源，应进一步挖掘城市土地利用潜力。

Entropy Based Urban Land Intensive Use Evaluation in Fujian Province

We constructed an urban land intensive use evaluation system according to the concrete situations in Fujian province.We also employed entropy approach to analyze every big city on the basis of 2007 relative data and to mark urban land intensive use scores.We discovered that the general urban land intensive use level was not high in 2007,so we should avoid wasting land resource and further develop urban land use potential.