Next Generation Simulation (NGSIM) Vehicle Trajectories and Supporting Data

Click “Export” on the right to download the vehicle trajectory data. The associated metadata and additional data can be downloaded below under "Attachments". Researchers for the Next Generation Simulation (NGSIM) program collected detailed vehicle trajectory data on southbound US 101 and Lankershim Boulevard in Los Angeles, CA, eastbound I-80 in Emeryville, CA and Peachtree Street in Atlanta, Georgia. Data was collected through a network of synchronized digital video cameras. NGVIDEO, a customized software application developed for the NGSIM program, transcribed the vehicle trajectory data from the video. This vehicle trajectory data provided the precise location of each vehicle within the study area every one-tenth of a second, resulting in detailed lane positions and locations relative to other vehicles. Click the "Show More" button below to find additional contextual data and metadata for this dataset. For site-specific NGSIM video file datasets, please see the following: - NGSIM I-80 Videos: https://data.transportation.gov/Automobiles/Next-Generation-Simulation-NGSIM-Program-I-80-Vide/2577-gpny - NGSIM US-101 Videos: https://data.transportation.gov/Automobiles/Next-Generation-Simulation-NGSIM-Program-US-101-Vi/4qzi-thur - NGSIM Lankershim Boulevard Videos: https://data.transportation.gov/Automobiles/Next-Generation-Simulation-NGSIM-Program-Lankershi/uv3e-y54k - NGSIM Peachtree Street Videos: https://data.transportation.gov/Automobiles/Next-Generation-Simulation-NGSIM-Program-Peachtree/mupt-aksf

点击右侧的"Export"按钮即可下载车辆轨迹数据，相关元数据与附加数据可通过下方的"附件"板块获取。下一代仿真（Next Generation Simulation, NGSIM）项目的研究人员，分别在加利福尼亚州洛杉矶的南向US 101公路与兰克希姆大道、加利福尼亚州埃默里维尔的东向I-80公路以及佐治亚州亚特兰大的桃树街采集了高精度车辆轨迹数据。数据采集依托同步数码摄像机网络完成，专为NGSIM项目定制开发的专用软件NGVIDEO可从视频中转录得到车辆轨迹数据。该车辆轨迹数据以每0.1秒的频率记录研究区域内每一辆车辆的精确位置，由此可得到详细的车道位置以及车辆间的相对位置信息。点击下方的"Show More"按钮，即可获取该数据集的更多上下文数据与元数据。如需获取特定站点的NGSIM视频文件数据集，请参阅以下链接：
- NGSIM I-80 Videos: https://data.transportation.gov/Automobiles/Next-Generation-Simulation-NGSIM-Program-I-80-Vide/2577-gpny
- NGSIM US-101 Videos: https://data.transportation.gov/Automobiles/Next-Generation-Simulation-NGSIM-Program-US-101-Vi/4qzi-thur
- NGSIM Lankershim Boulevard Videos: https://data.transportation.gov/Automobiles/Next-Generation-Simulation-NGSIM-Program-Lankershi/uv3e-y54k
- NGSIM Peachtree Street Videos: https://data.transportation.gov/Automobiles/Next-Generation-Simulation-NGSIM-Program-Peachtree/mupt-aksf

搜集汇总

背景与挑战

背景概述

该数据集是NGSIM项目收集的详细车辆轨迹数据，覆盖美国多个地点的道路，通过同步摄像头以每十分之一秒的频率记录车辆精确位置，提供车道和相对位置信息。它还包括元数据和附加支持数据，适用于交通模拟和车辆行为研究。