{"url":"/dataset/spkl","name":"SPKL","full_name":"Seasonal Parking Lot Dataset","description_markdown":"The SPKL dataset contains 1203 images of parking lots divided into 11 categories regarding vision conditions (including the 'winter'  category absent in other datasets at the time of publishing). \r\n\r\n**Parking lot annotations**: lists of parking lot coordinates (4 points per lot)\r\n\r\n**Vision categories**: sunny, overcast, rainy, winter, fog, glare, night, infrared, occlusion (car), occlusion (tree), distortion \r\n\r\n**Labels**: binary (occupied/non-occupied)","description_withheld":null,"homepage":"https://github.com/Eighonet/parking-research","introduced_date":"2023-06-07","introduced_date_note":null,"introduced_by":{"paper":"/paper/revising-deep-learning-methods-in-parking-lot","title":"Revising deep learning methods in parking lot occupancy detection","first_author":"Anastasia Martynova","url":null},"license":{"name":"MIT","url":"https://github.com/Eighonet/parking-research/blob/main/LICENSE"},"modalities":[{"name":"Images","url":"/datasets/modality/images"}],"tasks":[{"name":"Parking Space Occupancy","url":"/task/parking-space-occupancy","datasets_with_task":"/datasets/task/parking-space-occupancy"}],"languages":[],"variants":["SPKL"],"data_loaders":[],"num_papers_in_archive":1,"source":{"archive":"pwc-archive (Hugging Face), CC BY-SA 4.0","snapshot":"2025-07-28"},"benchmarks":[{"leaderboard":"/sota/parking-space-occupancy-on-spkl","task":"Parking Space Occupancy","dataset_variant":"SPKL","rows":7,"metrics":["F1-score"],"first_row_in_archive_order":{"model":"EfficientNet-P","paper":"/paper/revising-deep-learning-methods-in-parking-lot","metrics":{"F1-score":"0.7393"},"code_links":[{"title":"eighonet/parking-research","url":"https://github.com/eighonet/parking-research"}]},"note":"rows are the archive's own order at snapshot; nothing here re-ranks them"}],"papers_with_a_benchmark_row":[{"paper":"/paper/revising-deep-learning-methods-in-parking-lot","title":"Revising deep learning methods in parking lot occupancy detection","date":"2023-06-07","rows_on_this_dataset":7,"code_links":1,"syntology":null}],"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."}