{"url":"/dataset/songdo-traffic","name":"Songdo Traffic","full_name":"Songdo Traffic: High Accuracy Georeferenced Vehicle Trajectories from a Large-Scale Study in a Smart City","description_markdown":"The **Songdo Traffic** dataset delivers **precisely georeferenced vehicle trajectories** captured through **high-altitude bird's-eye view (BeV) drone footage** over **Songdo International Business District, South Korea**. Comprising **approximately 700,000 unique trajectories**, this resource represents one of the most extensive aerial traffic datasets publicly available, distinguishing itself through **exceptional temporal resolution** that captures vehicle movements at **29.97 points per second**, enabling unprecedented granularity for advanced urban mobility analysis.","description_withheld":null,"homepage":"https://doi.org/10.5281/zenodo.13828384","introduced_date":"2025-03-17","introduced_date_note":null,"introduced_by":{"paper":"/paper/advanced-computer-vision-for-extracting","title":"Advanced computer vision for extracting georeferenced vehicle trajectories from drone imagery","first_author":"Robert Fonod","url":null},"license":{"name":"CC-BY-4.0","url":"https://zenodo.org/records/13828384/files/LICENSE.txt?download=1"},"modalities":[{"name":"Images","url":"/datasets/modality/images"},{"name":"Videos","url":"/datasets/modality/videos"},{"name":"Tabular","url":"/datasets/modality/tabular"},{"name":"Time series","url":"/datasets/modality/time-series"},{"name":"Tracking","url":"/datasets/modality/tracking"}],"tasks":[],"languages":[{"name":"English","url":"/datasets/language/english"}],"variants":["Songdo Traffic"],"data_loaders":[],"num_papers_in_archive":1,"source":{"archive":"pwc-archive (Hugging Face), CC BY-SA 4.0","snapshot":"2025-07-28"},"benchmarks":[],"papers_with_a_benchmark_row":[],"syntology_totals":{"read_at":"2026-09-24T18:15:14+00:00","papers_with_samples":0,"samples_harvested":0,"samples_ran":0,"samples_unverified":0,"pointer_only_for_licence":0,"papers_with_no_sample_that_ran":0,"note":"the per-paper counts above, summed; not a rate"},"papers_note":"The archive never published its papers-using-dataset list; these are papers with a leaderboard row on this dataset's benchmarks."}