# CitySim: A Drone-Based Vehicle Trajectory Dataset for Safety-Oriented Research and Digital Twins

> Research article (Transportation Research Record Journal of the Transportation Research Board, 2023) · cited 182× · AI/ML

**Wikidata**: [openalex:W4385380674](https://www.wikidata.org/wiki/openalex:W4385380674)  
**Source**: https://4ort.xyz/entity/citysim-a-drone-based-vehicle-trajectory-dataset-for-safety-oriented-research-and-digital-twins