CitySim
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CitySim数据集由中佛罗里达大学智能与安全交通实验室创建,旨在支持安全导向的研究和应用。该数据集包含从12个不同地点的无人机视频中提取的1140分钟车辆轨迹数据,覆盖多种道路类型,如高速公路基本段、编织段、信号控制交叉口等。数据集通过五步处理流程确保轨迹的准确性,并提供车辆旋转边界框信息,以增强安全评估。此外,CitySim还支持数字孪生相关的研究,提供高分辨率的三维地图和信号定时信息,为安全研究提供了一个全面的测试环境。
The CitySim dataset was developed by the Intelligent and Safe Transportation Lab at the University of Central Florida, aiming to support safety-oriented research and applications. This dataset contains 1140 minutes of vehicle trajectory data extracted from drone videos captured at 12 distinct locations, covering a wide range of road types including freeway basic segments, weaving sections, signalized intersections, and more. The dataset ensures the accuracy of trajectories through a five-step processing pipeline, and provides rotated bounding box information for vehicles to facilitate enhanced safety assessments. Furthermore, CitySim also supports digital twin-related research, offering high-resolution 3D maps and signal timing information, thus providing a comprehensive test environment for safety-related studies.




