trajectory data for Shenzhen in August 2020

The dataset utilized in this paper is derived from the link-level trajectory data released by Didi for the ACM SIGSPATIAL GISCUP 2021 competition. This dataset, which has been widely used in various studies, provides desensitized trajectory data for Shenzhen in August 2020, along with the corresponding road network topology data.

本文所使用的数据集源自滴滴为ACM SIGSPATIAL GISCUP 2021竞赛发布的链路级轨迹数据（link-level trajectory data）。该数据集已被广泛应用于各类研究，提供了2020年8月深圳市的脱敏轨迹数据（desensitized trajectory data）以及对应的道路网络拓扑数据（road network topology data）。

搜集汇总

背景与挑战

背景概述

该数据集为2020年8月深圳的脱敏轨迹数据，包含道路网络拓扑信息，来源于滴滴发布的竞赛数据，数据量为2.70GB，访问需申请。