基于空间多准则决策法确定法尔斯省道路应急站的位置
Location of Road Emergency Stations in Fars Province, Using Spatial Multi-Criteria Decision Making.
作者信息
Goli Ali, Ansarizade Najmeh, Barati Omid, Kavosi Zahra
机构信息
Department of Social Science, College of Social Sciences, Shiraz University, Shiraz, Iran.
Student Research Committee, School of Management and Information Sciences, Shiraz University of Medical Sciences, Shiraz, Iran.
出版信息
Bull Emerg Trauma. 2015 Jan;3(1):8-15.
OBJECTIVES
To locate the road emergency stations in Fars province based on using spatial multi-criteria decision making (Delphi method).
METHODS
In this study, the criteria affecting the location of road emergency stations have been identified through Delphi method and their importance was determined using Analytical Hierarchical Process (AHP). With regard to the importance of the criteria and by using Geographical Information System (GIS), the appropriateness of the existing stations with the criteria and the way of their distribution has been explored, and the appropriate arenas for creating new emergency stations were determined. In order to investigate the spatial distribution pattern of the stations, Moran's Index was used.
RESULTS
The accidents (0.318), placement position (0.235), time (0.198), roads (0.160), and population (0.079) were introduced as the main criteria in location road emergency stations. The findings showed that the distribution of the existing stations was clustering (Moran's I=0.3). Three priorities were introduced for establishing new stations. Some arenas including Abade, north of Eghlid and Khoram bid, and small parts of Shiraz, Farashband, Bavanat, and Kazeroon were suggested as the first priority.
CONCLUSION
GIS is a useful and applicable tool in investigating spatial distribution and geographical accessibility to the setting that provide health care, including emergency stations.
目的
基于空间多标准决策(德尔菲法)确定法尔斯省的道路应急站点位置。
方法
在本研究中,通过德尔菲法确定了影响道路应急站点位置的标准,并使用层次分析法(AHP)确定了其重要性。考虑到这些标准的重要性,利用地理信息系统(GIS)探讨了现有站点与这些标准的适配性及其分布方式,并确定了创建新应急站点的合适区域。为了研究站点的空间分布模式,使用了莫兰指数。
结果
事故(0.318)、设置位置(0.235)、时间(0.198)、道路(0.160)和人口(0.079)被确定为道路应急站点选址的主要标准。研究结果表明,现有站点的分布呈聚集性(莫兰指数I = 0.3)。提出了建立新站点的三个优先区域。包括阿巴德、埃格利德北部和霍拉姆比德以及设拉子、法拉什班德、巴瓦纳特和卡泽伦的一小部分地区被建议作为第一优先区域。
结论
GIS是调查包括应急站点在内的提供医疗保健场所的空间分布和地理可达性的一种有用且适用的工具。