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Image classification, object detection, segmentation, face recognition, OCR, image generation, video understanding
17,661 datasets
61 drill holes into 24 reefs provide data on five major biosedimentologic facies and their growth rates over the past 8-9000 years. Analysis of nearly 250 radiocarbon dates reveals depositional rates ranging from 1 to 18 meters per 1000 years, varying by facies type and reef environment. Scientists from the Bureau of Mineral Resources and James Cook University collected this data to study reef development in response to sea-level changes.
Point layer data for boat ramps in the City of Shawinigan, Québec, collected by scanning orthophotography. The dataset includes attributes for amenities such as parking, toilets, and accessibility features. It was last updated on 2026-05-27 and is provided by the Government and Municipalities of Québec under a CC-BY-4.0 license.
Raw data files from the Nature Communications publication 'Hexanematic crossover in epithelial monolayers depends on cell adhesion and cell density' by Julia Eckert et al. (2023). The dataset includes zipped raw image data and extracted vertices from experiments on wild-type and E-cadherin knockout Madin-Darby canine kidney cell monolayers. Data refers to figures in the paper and is accompanied by analysis software on GitHub.
A geological bulletin and map synthesis covering the Mesozoic Carpentaria Basin and Cainozoic Karumba Basin in north Queensland and eastern Northern Territory. The work summarizes information from field surveys beginning in 1969 by the Bureau of Mineral Resources and Geological Survey of Queensland, supplemented by geophysical surveys and Landsat imagery. Mapping was based on aerial photographs at scales of 1:80,000 and 1:48,000.
An article by David H. Bearce of the University of Colorado Boulder explores the constructivist institutional socialization hypothesis using data on dyadic interest similarity and joint structured IGO membership. The research conducts empirical tests showing statistical support for the hypothesis that IGOs make member-state interests more similar over time. The study also identifies limits to the hypothesis, finding no effect from unstructured IGOs and weaker effects with greater power imbalances.
A 2021 inventory of Assisted Reproductive Technology (ART) clinics in the United States identified 471 main clinics with embryology labs and 586 satellite clinics, totaling 1,057 locations. The dataset was created by Micajah Z. McGarity of Johns Hopkins University, deriving clinic details from the CDC's 2018 ART Success Rates data. It includes assumed service offerings for clinics where specific details were not listed online.
Mask R-CNN model achieving a tile F-score of 89.88% for detecting electrical substations from optical remote sensing imagery. The pipeline, developed by J J-F G DE PLAEN of Vrije Universiteit Amsterdam, extracts infrastructure data from OpenStreetMaps and trains models to support large-scale risk assessment studies. Experiments tested different under-sampling percentages and hyperparameter settings to address class imbalance.
MELTS input and output datafiles for modeling melt ascent barriers in the lithosphere of Jupiter's moon Io. The data, created by J. Schools of the University of Maryland, College Park, includes geotherm paths, residual solid compositions, liquid compositions, and crystallization rates for simulations with varying resurfacing rates and nepheline conditions. Associated MATLAB functions are available on GitHub.
Parameter configuration files for a sensitivity study of the WRF-Chem model's predictions of organic aerosol mass loadings and composition. The dataset, created by Douglas Lowe of the University of Manchester, investigates 10 parameters across 5 production processes for anthropogenic and biomass burning organic aerosols. It includes a template namelist for a modified version of WRF-Chem 3.8.1.
A global list of 214 university laboratories in humanities, digital humanities, and media studies established between 1983 and 2018. The dataset was compiled by Urszula Pawlicka-Deger of Aalto University using university websites, articles, research projects, and a 2018 questionnaire. Data includes lab names, locations, founding years, and purposes.
Monthly global air pollutant emissions for the year 2015, speciated for the MOZART chemical mechanism. The dataset is derived from the EDGAR v5.0 inventory and is provided as NetCDF files containing both total and sector-specific anthropogenic emissions. It is preprocessed for direct use in chemical transport models like WRF-Chem with MOZART-MOSAIC options.
Three Python scripts for training and applying an adaptive hybrid algorithm to retrieve particulate organic carbon (POC) in optically complex coastal waters. The code uses KMeans-based water-type classification and cluster-specific models trained with station-level leave-one-station-out cross-validation. The software package is 33.8 KB and was last updated on June 3, 2026.
A dataset commissioned by cOAlition S and produced by Utrecht University Library provides quantitative and descriptive data on the availability and usage of open access options across different fields. The analysis aims to identify gaps in Plan S compliance and inform funder decisions on where to increase open access venues. This work was led by Bianca Kramer and Jeroen Bosman.
Based on soil profile data from 458 pits and 114 cores, this dataset provides soil organic carbon storage and spatial distribution estimates at depths of 0–30 cm, 0–50 cm, 0–100 cm, 0–200 cm, and 0–300 cm. It was created by Dong Wang of the Chinese Academy of Sciences using a machine-learning approach on multiple environmental variables. The data is stored as geospatial grids at a 1 km² resolution for the frozen ground area of the Third Pole region.
Tabular data on water quality and environmental variables collected from a headwater wetland in the Houay Pano catchment, northern Lao PDR, in August 2019. The dataset includes Escherichia coli concentrations, total suspended sediment, dissolved organic carbon, turbidity, and environmental variables like rainfall, temperature, and solar radiation. It was collected by researchers from the Centre National de la Recherche Scientifique with support from the Multiscale TROPIcal CatchmentS observatory.
33 researchers undertook a 25-day voyage from Hobart to Adelaide between March 13 and April 6, 2017. The voyage deployed two work-class Remotely Operated Vehicles (ROVs) to conduct 40 operations over 5 target areas in water depths from 1000 m to 3000 m. This record contains video stills data recorded by the ROVs during the survey, managed by the Australian Ocean Data Network.
A research paper proposes the Underwater Dual-modal Detection Network (UW-DualDet) for object detection in challenging underwater environments. The method, authored by Chao Zhang, incorporates RGB and depth data to address degradation from light scattering and dense occlusion. The paper reports a mean Average Precision (mAP) of 86.7% and an inference speed of 116 FPS, with results from clear, turbid, and low-light deep water scenarios.
Two manganese nodules with low metal content were recovered from a depth of 4300 m near Gascoyne Seamount during a 1979 geological cruise. Five stations were occupied, with sediment or pumice recovered from four and nothing from the fifth. The data suggests nodules with higher metal values likely exist in a deeper depression southeast of the seamount.
January to March 2021 data collected during the RV Investigator voyage IN2021_V01 under the TEMPO program. The dataset describes the spatial distribution and biomass density of Antarctic krill (Euphausia superba) in the eastern sector of CCAMLR Division 58.4.2 between 55°E and 80°E. It was produced by the Australian Ocean Data Network using calibrated echosounder data and biological sampling.
Five fully cored wells from the Amadeus Basin provide data for a reconnaissance study of the Horn Valley Siltstone. The formation is subdivided into ten informal members based on sedimentological and paleontological information, reflecting vertical lithofacies variations in a shallow marine shelf environment. Organic geochemical data from two wells confirms facies variations, with recorded TOC values of up to 6.30%.