摘要
为提高机场选址的科学性,从机场选址空间适宜性角度出发,利用地理信息系统(GIS,geographic information system)构建了多因素加权叠加的机场选址空间适宜性模型。该模型对影响机场布局的因素进行了数据整理和融合,将数据栅格化重分类从而得到单因素评价结果,运用层次分析法(AHP,analytic hierarchy process)对因素的影响权重进行赋值,通过多因素加权叠加形成适宜性选址区域的分类。以云南省昆明市第二机场选址为例验证了该模型的科学性,可为机场选址提供一种新的研究思路。
In order to improve the scientificity of airport location,from the perspective of space suitability in airport site selection,geographic information system(GIS)is used to construct a multi-factor weighted and superimposed airport site selection space suitability model.The model organizes and integrates the data of the factors affecting the airport layout.After the data is rasterized and reclassified,the single-factor evaluation results are obtained.The analytic hierarchy process(AHP)is used to assign the influence weights of the factors,and the classification of suitable site selection area is formed by multi-factor weighted superposition.Taking the site selection of the second airport in Kunming,Yunnan Province as an example,the scientificity of the model is verified,and it can provide a new research idea for the site selection of airports.
作者
何尧
舒富民
郑皓文
HE Yao;SHU Fumin;ZHENG Haowen(Southwest Airport Design&Research Institute Co.,Ltd,CACC,Chengdu 610202,China;China Airport Planning&Design Institute Co.,Ltd Southwest branch,Chengdu 610202,China)
出处
《中国民航大学学报》
CAS
2021年第4期42-47,共6页
Journal of Civil Aviation University of China
关键词
空间适宜性
机场选址
地理信息系统
层次分析法
数据融合
space suitability
airport site selection
geographic information system(GIS)
analytic hierarchy process(AHP)
data fusion
