摘要
针对在山地建设高速公路工程的特殊性,以及山地高速公路工程建设所显现的突出的环境问题,结合实际的高速公路建设项目,在分析了该工程建设项目概况的基础上,采用基于GIS的叠图法,重点分析了高速公路建设工程对周围环境的影响,通过对所提取出的8个影响因子的计算,得出了该山地高速工程项目的环境评测影响等级,对山地高速公路工程建设项目的环境评价具有一定的借鉴意义。
The GIS based on map overlay is applied on environmental assessment of highway in mountain regions in relation to the specialties and the distinctive environmental problems of highway construction in mountain areas. The assessment level is decided by calculating the eight impact factors obtained from the map overlay. The method is meaningful for environmental impact assessment of highway in mountain regions.
出处
《环境科学导刊》
2008年第6期95-97,共3页
Environmental Science Survey
关键词
山地高速公路
GIS叠图法
环境评价
highway in mountain area
GIS based on map overlay
environmental assessment
