A curated data set of P-space representations for 51 metro networks worldwide

A curated data set of P-space representations in .json format for 51 metro networks worldwide. The creation of this data set was part of the MSc thesis referenced below. The goal for the data was to create a set of topological representations based on GTFS data that is curated and verified. Each file is a graph, containing a set of nodes and edges for each network along with some additional information. The information on the number of vehicles is based on a representative day for the period of 05:00 until 23:59. The representative day chosen for each network along with information about the processing can be found in metadata.xlsx

本数据集为精选整理后的JSON格式数据集，涵盖全球51条地铁网络的P空间表示（P-space representations）。本数据集的构建是下文引用的硕士学位论文的研究内容之一。其构建目标是基于经过精选与验证的通用公交时刻表数据集（GTFS，General Transit Feed Specification），构建一套拓扑表示集合。每个文件对应一张图，包含对应地铁网络的节点集、边集及若干附加信息。车辆数量相关信息基于每日5:00至23:59时段的代表性运营日统计数据。各地铁网络所选的代表性运营日及数据处理相关信息，可查阅metadata.xlsx文件。