Intersection Vehicle Trajectory Prediction Data

We have selected three intersections within Xi'an, Shaanxi Province, China for data collection. These include the intersection of Taibai South Road and Keji Road, the intersection of Chang'an North Road and Yanta West Road, and the intersection of Yanta North Road and Youyi Road. The UAV for the purpose of video data collection is employed to investigate intersections, with a high-definition video resolution of 4096 * 2160. The spatiotemporal position information of target vehicles was tracked and labeled using Datafromsky software. The video images are geographically calibrated in the Universal Transverse Mercator grid system (UTM) using the four-point calibration method.

本研究选取了中国陕西省西安市内的三个交叉路口进行数据采集。具体包括太白南路与科技路的交叉口、长安北路与雁塔西路交叉口以及雁塔北路与友谊路的交叉口。为收集视频数据，我们采用了配备高分辨率4096*2160视频设备的无人机对交叉路口进行调查。目标车辆的时空位置信息通过Datafromsky软件进行追踪与标注。视频图像在采用四点校正方法的基础上，以全球横轴墨卡托网格系统（UTM）进行地理校正。