基于层次分析法的公路景观敏感度评价

Evaluation of Highway Landscape Sensitivity Based on AHP

为提升公路景观敏感度评价的完整性和准确性,文章以渝武高速公路北碚段其中一段为实例进行研究,并根据现代公路特点和要求,把公路景观敏感度评价指标分为景观生态指标、景观视觉指标和景观建筑物及环境指标三部分。同时,又以模糊数学理论为基础结合层次分析法的定性和定量的评价特点进行敏感度的多级评价,反映出了公路景观敏感度等级,为该路段以后提出改进措施和决策提供科学依据。

In order to increase the integrality and accuracy of highway landscape sensitivity evaluation, this paper took Beibei sections of Yuwu Highway for example. And according to the characteristics and requirements of modem highway, the highway landscape sensitivity index was divided into three parts; including landscape ecological index, landscape visual index, landscape building index and environmental index. Meanwhile, the sensitivity of the multi-level evaluation based on fuzzy mathematics theory combined with AHP qualitative and quantitative evaluation characteristics reflected the sensitivity highway landscape level, providing improvement measures and policy-making basis for this section of road in the future.