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Image classification, object detection, segmentation, face recognition, OCR, image generation, video understanding
14,098 datasets
Unit-level data for residential condominiums in Cook County, collected by the Assessor's Office from 1999 to present. The dataset includes characteristics like unit square footage, number of bedrooms, and bathrooms, but these detailed features are only available on a per-triad basis after 2021. It is used primarily for property valuation, assessments, and reporting.
Acoustic and net sampling data from the 2021 TEMPO research voyage between 55°E and 80°E in the Southern Ocean. Observations were collected by the Marine National Facility RV Investigator from 29 January to 24 March 2021. The dataset provides krill biomass density estimates derived from a calibrated EK80 echosounder and biological samples from a Rectangular Midwater Trawl.
A new stratigraphic interpretation of Cretaceous sedimentary rocks from petroleum wells and water bores along the southern Australian coast. The record correlates onshore and offshore sections using biostratigraphic and seismic data, identifying four supersequences and potential source rocks. The Australian Ocean Data Network published this interpretation, last updated on 2026-06-05.
Satellite-detected surface water and flood impact data for Sylhet, Mymensingh, Dhaka, and Chattogram Divisions in Bangladesh. The analysis covers an area of about 12,000 km2, with approximately 4,500 km2 of land appearing flooded, including 3,400 km2 of cropland and 1,000 km2 of herbaceous wetland. This preliminary map was produced by the United Nations Satellite Centre (UNOSAT) from a Sentinel-1 image acquired on 28 May 2022.
Two distinct geospatial datasets from Colombia's IDEAM map areas affected by flooding caused by the La Niña climate phenomenon in 1988 and 2012. The data, provided as shapefiles, includes polygon geometry and attributes for emergency classification and area in hectares. A detailed legal disclaimer accompanies the datasets, stating they are raw, unvalidated outputs intended for transparency and risk management support, but not for legal evidence.
330 observations of panel data from 1990 to 2022 investigate the impact of the India-ASEAN Free Trade Agreement on bilateral trade flows. The dataset, authored by Prajakta Arote, likely contains determinants such as GDP, population, tariff rates, distance, and historical ties. Generalized Least Squares estimations were used to address heteroskedasticity and cross-sectional dependency.
22,702 tiles provide a near-global land surface elevation model from 83°N to 83°S. The dataset was produced from over one million stereo-correlated scenes collected by NASA and METI's ASTER instrument since 2001, with a vertical accuracy generally between 10 and 25 meters. It is distributed as 1 arc-second GeoTIFF files referenced to the WGS84/EGM96 geoid.
A 2000 map of areas affected by floods caused by the La Niña phenomenon. The dataset is provided by www.datos.gov.co and was last updated on 2026-05-22. It includes shapefile geometry and attributes for affected areas, with a disclaimer that the raw data has not been validated by IDEAM.
73.28% mIoU and 40.01% mB-Fscore were achieved by an improved PIDNet model on a custom Thangka dataset, while maintaining 109.03 FPS. The model was also evaluated on the Cityscapes benchmark to confirm generalization capability. The dataset, shared by Jiao Wu on figshare under CC-BY-4.0, was last updated in May 2026.
Bibai Du provides field evidence of emerging fluorinated organophosphorus esters (FOPEs) in indoor dust from a spent lithium-ion battery recycling facility. The dataset includes concentrations for seven targeted FOPE congeners measured in 66 dust samples using UPLC-MS/MS, with total concentrations ranging from 23.4 to 4780 ng/g. The data was published on figshare in May 2026.
13.3 MB of data and code supporting the ROSE method for robust sliced inverse regression. The dataset, authored by Jing Zeng and last updated in May 2026, likely contains simulation results and empirical studies demonstrating a novel statistical method for handling predictors with heavy-tailed distributions in high-dimensional settings.
NASA's dataset provides a 12.5-meter resolution land cover map specifically for peatland ecosystems in Michigan's Upper Peninsula. It was created using a random forest classifier trained on field data and aerial photography, applied to fused optical and L-band SAR imagery from Landsat-5 TM and ALOS PALSAR satellites. The map covers the period from 2007 to 2011 and achieved a 92% overall accuracy according to field-sampled assessments.
IDEAM provides a map of areas affected by flooding during the 2011 La Niña phenomenon. The dataset includes shapefile geometry and attributes like affected area in hectares. The data is published as raw, unvalidated open data for transparency and risk management support under Colombian law.
A figshare-hosted dataset by Thayná Martins Macario, last updated in June 2026, details an animal study on the endocrine-metabolic effects of di-(2-ethylhexyl) phthalate (DEHP). The study exposed lactating Wistar rats and their male offspring to DEHP at doses of 100 and 500 mg/kg/day, measuring outcomes at weaning (PND21) and adulthood (PND90). It likely contains tabular data on body weight, adiposity, serum hormone levels, and hypothalamic gene expression.
A dataset from a field snow-manipulation experiment comparing the effects of snow removal, natural snow, and double-snow treatments on soil multifunctionality in cyanobacterial and lichen crusts. The data includes measurements across treatment durations of 1, 8, and 11 years, exploring microbial life-history strategies as mechanisms. The dataset was authored by qing zhang and last updated on 2026-06-03.
OpenStreetMap exports for museums, galleries, theatres, places of worship, monuments, and historic sites in the Democratic Republic of the Congo. The Humanitarian OpenStreetMap Team provides this data, last updated in May 2026, for applications in heritage protection and cultural mapping. Completeness of the volunteer-built map varies, with urban areas likely more detailed than remote regions.
Eustatic sea-level changes provide a method for correlating Late Permian coal-bearing sequences across the Sydney, Gunnedah, and Bowen Basins. The dataset identifies specific formations deposited during the same eustatic highstand, such as the Dempsey Formation and Black Alley Shale. Correlations indicate deposition began later in the Bowen Basin than in the Sydney and Gunnedah Basins.
A coarse-grained molecular model of overmature type II-D kerogen achieves an approximately 15-fold increase in computational efficiency compared to all-atom simulations. The model, developed by Noura Dawass and validated against experimental data, reproduces bulk density, structural properties, mechanical characteristics, and methane adsorption. It provides a framework for simulating large-scale kerogen systems to understand shale gas storage and transport.
A 1976 geological mapping note from the Mount Anderson Sheet area of the Canning Basin presents an environmental analysis of an exposure of the Jurassic Jurgurra Sandstone. The note, published by the Australian Ocean Data Network, examines evidence of aeolian deposition in a section about 20 km north of the type locality. The exposure consists of clean, fluted surfaces in a creek, with a vertical thickness averaging about 5 meters.
Australian Ocean Data Network hosts a collection documenting marine fossils from the Upper Jurassic and Lower Cretaceous periods found on the Dampier Peninsula in Western Australia. The data is derived from publications and research conducted primarily in the 1950s, including work by the Bureau of Mineral Resources and West Australian Petroleum Pty Ltd. Some original specimens were lost in a 1953 fire, with documentation relying on surviving photographs.