UCF-SST-CitySim-Dataset

The UCF SST dataset is an open-source drone video trajectory and co-simulation dataset. The dataset aims to become the leading drone-video-based trajectory and co-simulation dataset in terms of diversity, quality and quantity. The dataset currently includes various locations in the USA and other countries, a total recording duration of over 20 hours, with trajectories captured in 10-20 cm precision. The locations cover a wide range of road types including signalized intersections, non-signalized intersection, mid-block control intersections, continuous intersections, urban expressway weaving segments, and freeway segments. Numerous vehicle conflict events have been observed in the dataset, and rich driving behaviors such as queueing, yielding, and merging have been recorded. Furthermore, to the best of our knowledge, our dataset is the first to provide 4 point rotation-aware vehicle bounding boxes, signal timing, and simulation base maps.

Location Example

Intersection

University @ Alafaya (Signalized Intersection)	McCulloch @ Seminole (Non-Signalized Intersection)
University @ McCulloch (Signalized Intersection)	UCF Garage C (Consecutive Signalized Intersections)

Segment

Expressway A (Weaving Segment)
Freeway B (Basic Segment)
Freeway C (Merge/Diverge Segment)

Features

Digital Twin Base Map	Co-Simulation	Signal Timing Extraction

Use Cases

VR Driving Simulation	Autonomous Vehicle Simulation	Sensor Simulation
Speed Analysis	Surrogate Safety Measures	Crash Analysis

Sample Data

University @ Alafaya (Signalized Intersection)

Sample Data: Google Drive Link | Baidu Yun Link

McCulloch @ Seminole (Non-Signalized Intersection)

Sample Data Google Drive Link | Baidu Yun Link)

Expressway A (Weaving Segment)

Sample Data: Google Drive Link | Baidu Yun Link)

Freeway B (Basic Segment)

Sample Data Google Drive Link | Baidu Yun Link)

Freeway C (Merge/Diverge Segment)

Sample Data: Google Drive Link | Baidu Yun Link)

UCF Garage C (Consecutive Signalized Intersections)

Sample Data: TBA

University @ McCulloch (Signalized Intersection)

Sample Data: TBA

Request Access for Non-Commercial Use

To apply for access to the full dataset, please send us a request form to this email: [email protected]

Documentation

The dataset documentation and file format description can be found here.

Data Extraction Tool

UCF-SST Automated Roadway Conflicts Identify System (A.R.C.I.S)

Project Team

Citation

If you use CitySim Dataset in your research , please use the following BibTeX entry.

@misc{https://doi.org/10.48550/arxiv.2208.11036,
  doi = {10.48550/ARXIV.2208.11036},
  url = {https://arxiv.org/abs/2208.11036},
  author = {Zheng, Ou and Abdel-Aty, Mohamed and Yue, Lishengsa and Abdelraouf, Amr and Wang, Zijin and Mahmoud, Nada},  
  title = {CitySim: A Drone-Based Vehicle Trajectory Dataset for Safety Oriented Research and Digital Twins},
  publisher = {arXiv},
  year = {2022}
}

Contributing

Contributions to this repository are welcome. Examples of things you can contribute: -TBD

See publication built on top of CitySim and ARCIS.