摘要
铁路项目由于地形地貌、车站设置要求等多因素的限制,线路无法绕避风景名胜区、地质公园等视觉景观敏感区,项目实施前须进行视觉景观影响评价。我国的视觉景观影响评价起步较晚,没有一套完整的评价方法。以长昆客运专线对大乘山风景名胜区的视觉景观影响为例,利用地理信息系统强大的空间分析功能,提出了一套比较完整、定量的视觉景观影响评价技术方法,可推广应用于类似铁路建设项目的视觉景观影响评价中,提高工作效率及评价质量。
Being restricted by multifactor such as topography and physiognomy and station location and so on,certain railway routes which may affect or destroy the visual landscape environment have to be constructed within or near the sensitive regions of visual landscape such as scenic spot,Geopark and so on.So visual landscape impact assessment must be executed prior to the construction.However,visual landscape impact assessment in China started so late that no complete and standard assessment method can be utilized at present.To improve the efficiency and quality of the assessment work,in this paper, Dacheng Mountain scenic spot was cited as an example,and a set of relatively complete and quantitative method on visual landscape impact assessment was proposed based on the strongly spatial analysis function of GIS(geographical information system).It is considered that this method could be applied in similar visual landscape impact assessment of railway construction project.
出处
《铁道标准设计》
北大核心
2012年第3期13-16,共4页
Railway Standard Design
基金
铁道第三勘察设计院集团有限公司科技开发计划科研项目(721100)
关键词
GIS
铁路
视觉景观
影响评价
大乘山风景名胜区
GIS
railway
visual landscape
impact assessment
Dacheng Mountain scenic spot
