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本文根据高速公路建设项目的特点,拟定了节地效果评价指标体系,并基于客观熵权赋权法提出了高速公路节约用地评价方法,避免了主观因素对指标权重值的影响,使评价结果更加客观真实。最后以河北省大广高速公路衡大段某标段为例,详细介绍了基于熵权法土地节约利用综合评价方法的计算分析过程。
Based on the characteristics of expressway construction project, this paper developed a land evaluation index system and proposed an evaluation method for expressway land conservation based on objective entropy weight method, avoiding the influence of subjective factors on the index weights and making the evaluation results more Objective and true. Finally, taking a certain section of Hengda section of Daguang Expressway in Hebei Province as an example, this paper introduces in detail the process of calculation and analysis of comprehensive evaluation of land conservation and utilization based on entropy method.