基于GIS的城市圈轨道交通线网灰色模糊综合评价研究
|
摘要
以武汉城市圈轨道交通线网规划评价为实例,在地理信息系统(GIS)的支持下,利用层次分析法和熵定权的灰色模糊综合评价方法对武汉城市圈轨道交通3种线网规划方案进行了综合评价。根据建立的城市圈轨道交通线网规划评价指标体系,采用层次分析法获得各定性指标的主观权重;基于GIS空间分析计算,应用熵权法求算定量指标客观权重;综合主客观权重得到评价指标最终权重矩阵;利用灰色关联分析计算隶属度,通过模糊算子将权重矩阵与隶属度进行模糊计算,获得各个规划方案的最终综合评价值,进而确定最优方案。方法的应用可以较好地改善轨道交通线网规划评价过程中方案权重赋值的主观不确定性,为城市圈轨道交通线网规划方案的评价及优选服务。
Taking the planning and evaluation of Wuhan city circle rail transit network as a case study, three kinds of planning schemes of Wuhan city circle rail transit network were comprehensively evaluated by AHP and entropy weighted grey fuzzy comprehensive evaluation method with the support of geographical information system(GIS). The subjective index weights were obtained based on analytic hierarchy process(AHP). The objective index weights were determined using entropy method based on quantitative calculations of GIS spatial analysis. Then, the subjective and objective weights were combined to get the final weight matrix for comprehensive evaluation. Membership degree was derived by grey relation analysis, and fuzzy operator was performed between weight matrix and membership. Ultimately, fuzzy evaluation value was determined for each planning transit network scheme. The subjective uncertainty of scheme weight assignment in the evaluation process of rail transit network planning could be improved by applying the method, which could serve for the evaluation and optimization of city cicle rail transit network planning.
Taking the planning and evaluation of Wuhan city circle rail transit network as a case study, three kinds of planning schemes of Wuhan city circle rail transit network were comprehensively evaluated by AHP and entropy weighted grey fuzzy comprehensive evaluation method with the support of geographical information system(GIS). The subjective index weights were obtained based on analytic hierarchy process(AHP). The objective index weights were determined using entropy method based on quantitative calculations of GIS spatial analysis. Then, the subjective and objective weights were combined to get the final weight matrix for comprehensive evaluation. Membership degree was derived by grey relation analysis, and fuzzy operator was performed between weight matrix and membership. Ultimately, fuzzy evaluation value was determined for each planning transit network scheme. The subjective uncertainty of scheme weight assignment in the evaluation process of rail transit network planning could be improved by applying the method, which could serve for the evaluation and optimization of city cicle rail transit network planning.
引文
[1]易思蓉.城市轨道交通线路规划与设计[M].北京:科学出版社,2013.
[2]纪嘉伦,李福志.城市轨道交通线网规划方案综合评价指标体系研究[J].系统工程理论与实践,2004,24(3):129-133.
[3]周厚文.珠三角区域城际轨道交通线网规划方案研究[J].铁道工程学报,2009(8):96-100.
[4]段晓晨,崔晶娜,付建烁,等.京津冀一体化的河北铁路网规划方案研究[J].铁道工程学报,2016,33(7):1-6.
[5]吴小萍,詹振炎.基于灰色和模糊集理论的铁路方案多目标综合评价方法及模型研究[J].铁道学报,2001(5):107-113.
[6]李俊芳,吴小萍.基于AHP-FUZZY多层次评判的城市轨道交通线网规划方案综合评价[J].武汉理工大学学报(交通科学与工程版),2007,31(2):205-208.
[7]马超群,王玉萍,陈宽民,等.基于灰色加权关联度的城市轨道线网方案评价[J].长安大学学报(自然科学版),2007,27(3):84-87.
[8]叶玉玲,季令.城际轨道交通线网规划综合评价研究[J].铁道学报,2005,27(5):24-30.
[9]刘鹏.城市群区域城际轨道交通线网规划综合评价[J].铁道学报,2010,32(5):7-12.
[10]张凯,秦斌斌,刘用渗,等.城市轨道交通线网评价研究[J].铁道工程学报,2014,31(3):97-101.
[11]王慧晶,王芹芹.城市轨道交通线网规划方案综合决策[J].铁道运输与经济,2016,38(11):93-98.
[12]陈光,李珊珊,董博.基于PCA-BP神经网络的城市轨道交通线网方案评价研究[J].铁道运输与经济,2016,38(2):81-86.
[13]鲍榴,王英杰,徐晓磊,等.基于GIS集成平台的高速铁路资产经营管理信息系统研究[J].铁路计算机应用,2015,24(6):44-48.
[14]郭海东,韩峰.基于GIS的不良地质区域线路方案优选方法研究[J].铁路计算机应用,2017,26(11):1-4.
[15]陈坚,蔡晓,陈林,等.基于熵权的城市轨道交通合理规模计算模型[J].铁道工程学报,2016,33(5):78-81.
[16]余文雄.基于ArcGIS的武汉城市圈轨道交通线网评价研究[D].北京:北京交通大学,2017.
[2]纪嘉伦,李福志.城市轨道交通线网规划方案综合评价指标体系研究[J].系统工程理论与实践,2004,24(3):129-133.
[3]周厚文.珠三角区域城际轨道交通线网规划方案研究[J].铁道工程学报,2009(8):96-100.
[4]段晓晨,崔晶娜,付建烁,等.京津冀一体化的河北铁路网规划方案研究[J].铁道工程学报,2016,33(7):1-6.
[5]吴小萍,詹振炎.基于灰色和模糊集理论的铁路方案多目标综合评价方法及模型研究[J].铁道学报,2001(5):107-113.
[6]李俊芳,吴小萍.基于AHP-FUZZY多层次评判的城市轨道交通线网规划方案综合评价[J].武汉理工大学学报(交通科学与工程版),2007,31(2):205-208.
[7]马超群,王玉萍,陈宽民,等.基于灰色加权关联度的城市轨道线网方案评价[J].长安大学学报(自然科学版),2007,27(3):84-87.
[8]叶玉玲,季令.城际轨道交通线网规划综合评价研究[J].铁道学报,2005,27(5):24-30.
[9]刘鹏.城市群区域城际轨道交通线网规划综合评价[J].铁道学报,2010,32(5):7-12.
[10]张凯,秦斌斌,刘用渗,等.城市轨道交通线网评价研究[J].铁道工程学报,2014,31(3):97-101.
[11]王慧晶,王芹芹.城市轨道交通线网规划方案综合决策[J].铁道运输与经济,2016,38(11):93-98.
[12]陈光,李珊珊,董博.基于PCA-BP神经网络的城市轨道交通线网方案评价研究[J].铁道运输与经济,2016,38(2):81-86.
[13]鲍榴,王英杰,徐晓磊,等.基于GIS集成平台的高速铁路资产经营管理信息系统研究[J].铁路计算机应用,2015,24(6):44-48.
[14]郭海东,韩峰.基于GIS的不良地质区域线路方案优选方法研究[J].铁路计算机应用,2017,26(11):1-4.
[15]陈坚,蔡晓,陈林,等.基于熵权的城市轨道交通合理规模计算模型[J].铁道工程学报,2016,33(5):78-81.
[16]余文雄.基于ArcGIS的武汉城市圈轨道交通线网评价研究[D].北京:北京交通大学,2017.