城市路况拥堵指数时序数据集

本数据集提供城市路网在不同时空粒度下的交通拥堵指数序列，包含全市/行政区/道路等级粒度的拥堵指数、平均速度、行程时间比、拥堵里程比例等指标，辅以日期类型及天气信息。数据不涉及任何车辆轨迹及个体信息。适用于交通运行监测、拥堵规律分析、政策效果评估、出行时间预测及大模型训练。This dataset provides traffic congestion index sequences of urban road networks under different spatiotemporal granularities, including indicators such as congestion index, average speed, travel time ratio, and congestion mileage proportion at the granularities of city-wide, administrative district, and road grade, supplemented with date types and weather information. The dataset does not involve any vehicle trajectories or individual information. It is applicable to traffic operation monitoring, congestion pattern analysis, policy effect evaluation, travel time prediction, and large language model training.

搜集汇总

背景与挑战

背景概述

该数据集提供城市路网在不同时空粒度下的交通拥堵指数时序序列，包含拥堵指数、平均速度、行程时间比及拥堵里程比例等宏观聚合指标，并辅以日期与天气信息。数据经过脱敏处理，不涉及个体轨迹，适用于交通监测、拥堵分析、政策评估以及大模型训练等多种场景。