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Image classification, object detection, segmentation, face recognition, OCR, image generation, video understanding
16,093 datasets
VSL400 keypoint batch 4 is a dataset hosted on Kaggle. The title suggests it contains images annotated with keypoints, likely for human pose estimation or similar computer vision tasks. Its specific contents, scale, and origin require verification after download.
Steam Game Image Dataset is a collection of images likely related to video games available on the Steam platform. The dataset was published on Kaggle, but its specific contents, size, and creation details are not provided in the minimal metadata. The actual number of images, their resolution, and annotation details require verification after download.
Generated images likely produced by a Generative Adversarial Network (GAN) at a specific training epoch. The dataset is hosted on Kaggle, but its exact source, size, and creation details are unspecified. Content and structure must be verified after download.
State of Iowa data details payments to non-state organizations using federal CARES Act and related recovery funds. The dataset covers payments from funds appropriated through six major federal acts, including the Coronavirus Aid, Relief, and Economic Security (CARES) Act and the American Rescue Plan Act. It was last updated on March 14, 2026.
GNS model estimation data explores the spatial dynamics of democracy, including domestic conditions and regional spillover effects. The dataset was contributed by author Ziba Karjoo and hosted by Harvard Dataverse. It was last updated in April 2026.
A cleaned and restructured object detection dataset for identifying weapons, aggressors, and security-related items. The dataset was prepared by ArdaYagiz and is formatted for use with the Hugging Face datasets library and YOLO training frameworks. It was last updated on March 3, 2026.
Environmental Information Data Centre provides water chemistry and phytoplankton cell counts from Durleigh Reservoir in Somerset, England, collected during 2018. Data includes measurements from 3 depths at 3 sites across 14 sampling dates. The dataset contains parameters such as turbidity, pH, ammonia, orthophosphate, and metals like manganese and iron.
Income source and quantity data from communities in the Katakwi District, Uganda, 2018, collected by local Ugandan partners. The dataset combines HEA data from sixteen communities and IHM data from 93 households in two specific communities to analyze vulnerability and support livelihood impact modeling.
UK museum specimen metadata and procrustes distance between left and right forewings, for five bumblebee species. The data comprise collection label details for specimens from five UK museums, including species, collector, date collected, location, and caste. Specimen locations were geotagged, and wing shape asymmetry was quantified using Procrustes distance.
The MERLIN project dataset provides water chemistry data from peatland streams near Penicuik, Scotland, collected bi-weekly in 2022 and 2023. It includes measurements for dissolved organic carbon, total dissolved nitrogen, particulate organic carbon, total phosphorus, soluble reactive phosphorus, absorbance at 254nm, specific ultraviolet absorbance, and dissolved CH4, CO2, and N2O. The data characterize baseline conditions prior to planned restoration activities at the sampling site.
Somatic and physiological measurements for three-spined stickleback fish, collected by the Centre for Ecology & Hydrology. Data includes length, weight, sex, condition factor, cortisol, glucose, RNA:DNA ratio, and liver enzyme activity. Fish were captured from the River Ray and reference rivers before and after wastewater treatment remediation.
2014-2015 data includes measured and modelled dissolved organic carbon (DOC) concentrations, measured chlorophyll concentration, pH, and conductivity for UK freshwater ecosystems and experimental mesocosms. The dataset contains samples collected at set intervals throughout the year from natural sites and simulated lake environments.
Life history, biometric, and weather data for banded mongooses were collected at Queen Elizabeth National Park, Uganda, from 2017 to 2020. The dataset includes information on experimental individuals, daily body mass measurements, biometric data from trapping events, and weather records.
22706f2d-2070-425f-b570-d73089359b35 provides monthly field measurements of CO2 efflux and water chemistry from streams, springs, reservoirs, and ponds in the Houzhai karst catchment in Southwest China. Data were collected during campaigns from January 2016 to February 2017 under a NERC-funded project. The dataset includes parameters like water temperature, pH, dissolved oxygen, conductivity, DIC concentration, δ13C-DIC isotopic composition, and flow velocity.
Environmental Information Data Centre provides leaf nutrient data from a fertilized old-growth forest in the Central Amazon. The dataset contains realized concentrations of carbon, nitrogen, phosphorus, potassium, magnesium, calcium, manganese, zinc, hemicellulose, cellulose, and lignin, collected during a full factorial nutrient addition experiment across 2017, 2018, and 2019.
Berkshire, UK, eddy covariance time series data from an organically managed grassland, measuring surface-atmosphere exchanges of carbon dioxide, sensible heat, latent heat, and momentum. The dataset covers a 31-month period from January 2017 to July 2019 and includes ancillary weather, soil physics, and turbulence quality variables. It was produced by the Environmental Information Data Centre as part of the UK-SCAPE programme.
Nutrient chemistry data from 14 lakes across Greenland, Norway, Russia, and Alaska. Measurements include total phosphorus, nitrogen, chlorophyll a, and dissolved organic carbon, collected on single occasions between April 2011 and March 2014. The data were compiled by the Environmental Information Data Centre for the Lakes and the Arctic Carbon Cycle project.
Summer 2018 soil samples from four grassland-to-forest conversion chronosequences across Scotland, from Alyth to Craik. The dataset contains carbon and nitrogen content of soil organic matter fractions, with laboratory fractionation and elemental analysis completed in 2020 to study changes in soil organic carbon and nitrogen storage.
2016-2017 data from Queen Elizabeth National Park, Uganda, documents defensive behavioral responses in wild banded mongooses to simulated intergroup conflict. The dataset includes recorded behaviors such as interaction with stimuli, standing upright, scent marking, attacking, and group cohesion.
Kampala district flood extents were produced by simulating rainfall events over a 5-meter Digital Elevation Model using a 2D finite-volume hydrodynamic model. The model incorporated rainfall depths of 20 to 100 mm over durations of 1 to 6 hours and included infiltration effects within green areas.