[Geographic information systems].
[Geographic information systems].
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DOI：
10.17843/rpmesp.2016.334.2558
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发表时间：
2016-10
期刊：
影响因子：
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通讯作者：
A. Hernández-Vásquez;Diego Azañedo;G. Bendezu-Quispe;Josmel Pacheco-Mendoza;R. Chaparro
中科院分区：
文献类型：
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作者：
A. Hernández-Vásquez;Diego Azañedo;G. Bendezu-Quispe;Josmel Pacheco-Mendoza;R. Chaparro
本研究的目的是在地理空间上探讨秘鲁Cercado de Lima （Lima区）行人交通事故的发生率。对国家统计信息研究所2015年全国派出所人口普查中记录的涉及行人的交通事故进行了描述和地理参考。随后，进行核密度分析，确定高、中、低密度事件发生区域。研究了171宗涉及行人的交通意外记录：涉及车辆类型为汽车（56.7%）及小型车辆（22.8%）。涉及行人的交通事故的最高比例（38.6%）发生在下午12点至5点之间。有两个人口稠密地区和两个涉及行人的交通事故密度中等的地区，这些地区以前因其缺陷和交通事故的高概率而被报告为关键地区。利用地理信息系统，可快速了解涉及行人的交通意外的发生率，以便进行比较，并使有关策略得以在本地实施。
The aim of this study was to geospatially explore the occurrence rates of car accidents involving pedestrians in Cercado de Lima (Lima District), Peru. Car accidents involving pedestrians recorded in the 2015 National Police Station Census of the National Statistics and Information Institute were described and georeferenced. Subsequently, a Kernel Density analysis was carried out to locate areas with high, medium, and low density events. Records of 171 car accidents involving pedestrians were studied: the types of vehicles involved were automobiles (56.7%) and smaller vehicles (22.8%). The highest percentage of car accidents involving pedestrians (38.6%) took place between 12:00 p.m. and 5:00 p.m. There were two densely populated areas and two areas with intermediate density for car accidents involving pedestrians, locations that were previously reported as critical due to their deficiencies and high probability of traffic accidents. The use of geographic information systems offers a quick overview of the occurrence rates of car accidents involving pedestrians to make comparisons and enable the local implementation of strategies.