Study on Synthesis Evaluation of Intensive Land Use and Growth Pattern Transformation of Towns——A Case Study of the North New Area of Haidian in Beijing
城镇土地集约利用与转变增长方式 综合评价研究 ———以北京市海淀区北部新区为例

The synthesis evaluation of intensive land use and growth pattern transformation of towns is very important means for exalting the land-use management level, enhancing the intensive land use efficiency in maximum, and insuring the sustainable development. According to such six principles as scientific,comparable,mezzo,delaminating,impartial and objective- oriented, considering comprehensively economic, social and ecological benefits of intensive land use, this paper constructed the synthesis evaluation index system of intensive land use and pattern transformation of towns, from the angle of growth pattern transformation. In order to give the weighted coefficient values of evaluation index, it used the AHP models based on entropy technique as well as methods about transforming qualitative index to quantitative index based on expert opinions; and quantified the positive and subtractive index respectively by means of fuzzy membership functions; then, based on the synthesis evaluation index system, it constructed a multi-layer, multi-objective fuzzy comprehensive evaluation model to assess the synthetical level of intensive land use. At the end, this paper applied this method in the synthesis evaluation of intensive land use and growth pattern transformation of towns in the North New Area of Haidian in Beijing. Results show that, the intensive land use level of towns in the North New Area is low as a whole, and the index of resource utilization and environment amity is lower. So, for the future, we should transform the growth pattern more and improve the level of intensive land use in towns of the North New Area.