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Image classification, object detection, segmentation, face recognition, OCR, image generation, video understanding
15,464 datasets
Survey data from Latin American democracies analyzes political representation of citizens' redistribution preferences across income levels. The dataset, created by Alejandra Armesto and hosted on Harvard Dataverse, covers the period from 2008 to 2018. It examines how representation is conditioned by the ideology of the governing party and the type of linkage (programmatic, clientelist, or charismatic) parties establish with citizens.
Fire management agreements divide Ontario land into four distinct protection areas: Crown Protection Area (CPA), Municipal Protection Area (MPA), Federal Protection Area (FPA), and Northern Fire Protection Area (NFPA). The dataset defines jurisdictional boundaries for fire response responsibility across the province. It is provided by the Government of Ontario and was last updated in March 2026.
Leonardo da Vinci Dataverse provides a study analyzing a specific note on wood preservation from the Madrid Codex II manuscript. The research compares Leonardo's technical-scientific thought with Renaissance treatises and modern studies on lignocellulosic materials. The dataset, authored by Andrea Chiarabini, was last updated on May 7, 2026.
Fisheries and Oceans Canada collected sidescan and video data to map eelgrass beds in two shallow northern New Brunswick estuaries during 2007. The survey documented suspected impacts of oyster aquaculture gear and eutrophication on eelgrass, achieving a mapping rate of nearly 10 square kilometers per day. This method proved more efficient than SCUBA-based surveys for bay-scale assessment.
A manually curated list of articles that correctly or incorrectly used the term 'bacteriome' between 1997 and 2023. The table served as the basis for Figure 2A in the associated research paper. It was authored by Ana Patricia Baños-Quintana and last updated on figshare in May 2026.
New York City Parks Department data logs syringes collected from park grounds and kiosks. It includes records from Parks staff and partner organizations like the Washington Heights Corner Project. The dataset tracks counts by location, time, and collection method.
Records detail the licensing status of individuals and organizations authorized as surplus lines agents in Texas. The dataset includes fields for license issue dates, status, and entity type, maintained by the Texas Department of Insurance (TDI) and last updated in April 2026.
UNHCR's Livelihoods Programme Monitoring Beneficiary Survey tracks outputs and impact of UNHCR-funded programming in the Democratic Republic of the Congo. The monitoring framework was developed in 2015 through consultations with governments, private sector, field staff, and civil society partners. The dataset is part of a standardized global monitoring system accessible via the official LIS website.
Financial and fiscal data for local municipalities in Québec, Canada, prepared annually. The dataset includes calculated ratios and comparisons with different groups of municipalities. It is compiled by the Government and Municipalities of Québec from submitted financial reports and property assessment summaries.
A treaty text document outlining the International Labour Organization's Convention 138, which sets minimum age standards for employment to abolish child labour. The document is an archived publication from Global Affairs Canada, last updated in the system on April 2, 2026, but the content itself is noted as being out of date. The convention entered into force for Canada in 2017.
35,000 square miles of the Cairns-Townsville Hinterland were mapped from 1956 to 1959. The data details geological events, sediment thicknesses up to 409,000 feet, and the history of the Georgetown Shield and Tasman Geosyncline. It was compiled by the Australian Ocean Data Network.
A history of geological events derived from regional mapping of 35,000 square miles in North Queensland from 1956 to 1959. The dataset describes the structure of the Georgetown Shield and the adjacent Tasman Geosyncline, including details on sediment thickness, rock types, and tectonic events. It was published by the Australian Ocean Data Network.
Sulphide in sedimentary ore deposits may originate from mantle sources or sulphate reduction processes. The dataset, provided by the Australian Ocean Data Network, discusses biological and hydrothermal pathways for sulphide formation, referencing specific deposits like McArthur River and Mount Isa. It was last updated in April 2026.
Geoscience Australia Data provides chemical and mineralogical data for four ferromanganese samples collected by the West German vessel Sonne. The dataset includes two nodules and two crusts from the Dampier Ridge and Lord Howe Rise off eastern Australia, with water depths ranging from 1549 to 2700 meters. Data was last updated on 2026-03-25.
A collection of marine Lower Cretaceous Mollusca fossils from the Mount Samuel area in central Western Australia documents six genera and seven species. The data suggests the existence of Aptian-age seaways connecting the Great Artesian Basin to the Mount Samuel area and the Dampier Peninsula. This record is published by the Australian Ocean Data Network and was last updated in April 2026.
A synopsis presents initial results from a regional study on the hydrocarbon prospectivity of the southern Georgina Basin in Australia. The work integrates reprocessed HyLogging mineralogical data from 25 wells with wireline logs, biostratigraphy, total organic carbon content, and X-ray diffraction measurements. The study was conducted by Geoscience Australia's Onshore Energy Systems Group, with referenced work from 2014.
1970s onward ship-track data compiles gravity, magnetic, and bathymetry measurements from surveys across the Australian region. The compilation consists of time-indexed ASCII files organized by survey, with records spaced approximately every 150 meters. Data was levelled by Desmond FitzGerald & Associates and Ron Hackney between 1998-2011, with final review by Yvette Poudjom Djomani prior to release.
Spectrophotometric and FTIR measurements detail the oxidative stress physiology of the edible mud crab Scylla serrata sampled from three coastal zones in Odisha, India. The study analyzes tissue-specific antioxidant enzyme activities and lipid peroxidation levels across summer, rainy, and winter seasons. It correlates these biological responses with habitat variables like water pH, temperature, salinity, and soil calcium, magnesium, and organic carbon loads.
284 World Meteorological Organization stations across Russia and the former Soviet Union provide daily snow depth observations from 1881 through 1995. The dataset also includes snow cover percentage, snow characteristics, site details, and quality flags. It is maintained by the NSIDCV0 organization.
1985-1988 laboratory analyses from 97 deep-sea cores collected off southwest Victoria and Tasmania. The Bureau of Mineral Resources (BMR) documented grain size, calcium carbonate (CaCO3), and total organic carbon (TOC) percentages from samples taken at 20cm intervals. This work aimed to model sedimentation changes on the continental margin over time.