公路选线生态适宜性评价体系构建及应用——以福建省东山环岛生态路选线为例  

Establishment and Application of Ecological Suitability Evaluation System for Highway Line Selection: A Case Study of Line Selection for Dongshan Island Ecology Road in Fujian Province

作　　者：程朝辉[1] 衷平[2] 

机构地区：[1]福建省交通规划办公室,福建福州350001 [2]交通运输部规划研究院,北京100028

出　　处：《交通标准化》2014年第3期31-35,42,共6页Communications Standardization

摘　　要：以福建省东山环岛生态路建设中公路选线为例,选取5个指标作为区域公路用地适宜性评价指标,选取11个指标作为生态敏感性评价指标,并对指标进行归一化处理和权重计算,在此基础上通过GIS系统建模得出公路用地适宜性评价结果及生态敏感性评价结果,最终对东山环岛路选线进行生态适宜性评价并得出最佳生态选线。Taking the line selection of Dongshan Island Ecology Road in Fujian Province as an example, five land-use suitability evaluation indexes for regional road and eleven ecological sensitivity evaluation indexes are selected and normalized. The weight of each index is calculated. On this basis, the evaluation results for road land use suitability and ecological suitability are conducted based on GIS system model- ing. Finally, the ecological suitability of line selection of Dongshan Island Road is evaluated and the best eco-line is selected.

关 键 词：公路选线 生态适宜性 评价体系 生态敏感性 

分 类 号：U412.3[交通运输工程—道路与铁道工程]