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Image classification, object detection, segmentation, face recognition, OCR, image generation, video understanding
14,111 datasets
Delta-X: Delft3D Sediment Model, Site 294, Terrebonne Basin, MRD, Louisiana, USA is a geospatial model output from NASA. It simulates hydrodynamics and sediment transport for an intensive site in the Mississippi River Delta during the 2021 Spring and Fall deployments. The dataset provides water velocity, depth-averaged sediment concentrations, and derived annual inorganic mass accumulation rates in netCDF format.
NASA's Delft3D model simulates hydrodynamics and sediment transport at intensive site 396 in the Terrebonne Basin of coastal Louisiana. The dataset provides outputs for the Delta-X Spring and Fall deployments in 2021, including water velocity, depth-averaged sediment concentrations, and derived annual inorganic mass accumulation rates. All required simulation files and model outputs are provided in netCDF format.
A palynological reconnaissance study of acid-resistant organic-walled microfossils from 42 core samples in the Lower Ordovician Nambeet Formation. The dataset includes digital images of diverse microfossils like acritarchs, cryptospores, and chitinozoans, collected by Geoscience Australia's Exploring for the Future program. The study assesses microfossil yield, preservation, and their utility for regional and international correlation.
Delft3D hydrodynamic model outputs for intensive site 421 in the Terrebonne Basin of the Mississippi River Delta. This dataset simulates water velocity, depth-averaged sediment concentrations, and annual inorganic mass accumulation rates for the Delta-X Spring and Fall deployments in 2021. The model was produced by NASA and includes all files required to run the simulations.
A Delft3D hydrodynamic and sediment transport model for the Atchafalaya Basin in the Mississippi River Delta, Louisiana. The dataset contains simulations for the Spring and Fall 2021 Delta-X campaigns, providing outputs like water levels, velocity, and sediment concentration. It was produced by NASA, with model parameters calibrated using AirSWOT and AVIRIS-NG observational data.
Georgios Nalbantis published a 5.5 KB Excel dataset on figshare in May 2026. It contains descriptive statistics and a correlation matrix used to analyze the impact of specialist versus generalist star players on team performance. The data supports a game-theoretical model testing hypotheses about role-switching and its effect on organizational outcomes.
Georgios Nalbantis published a dataset on figshare in May 2026 to analyze the impact of specialist and generalist stars on organizational performance. The 5.5 KB XLS file contains data used to test a game-theoretical model with basketball data. The results suggest teams with generalist stars outperform those with specialists, and role switching has asymmetric effects on performance.
5.5 KB of regression coefficients from a game-theoretical analysis of star employees in basketball. The data likely contains statistical results testing how specialist and generalist stars impact team performance. Authored by Georgios Nalbantis and last updated on 2026-05-28.
Georgios Nalbantis published a 5.5 KB Excel file containing parameters for a numerical simulation on 2026-05-28. The dataset supports a study analyzing the impact of specialist and generalist star players on organizational performance using basketball data. The underlying research uses a game-theoretical model to test hypotheses about role-switching and team success.
Stable carbon, nitrogen, and oxygen isotope ratios and elemental concentrations were measured in plant, litter, and soil samples from forest canopy profiles and pastures across multiple sites in Brazil. The sampling design captured temporal rainfall variation over several years, enabling the use of isotope ratios as proxies for interpreting carbon and nitrogen cycles in Amazonian rainforests. Data are provided in three comma-delimited ASCII files.
Raw datasets and R scripts accompany a master's thesis investigating electrocommunication behavior in Apteronotus leptorhynchus. The data supports analysis of how long-term reductions in water conductivity affect electric organ discharge frequency, diel activity, and social interactions. The repository was created by Antonia Lily Racky at Humboldt Universität zu Berlin in May 2026.
5.2 GB of texture images generated by a text-to-image AI model for quantitative tactile roughness evaluation. The dataset spans six material categories—wood, metal, stone, fiber, plastic, and ceramic—with roughness levels systematically varied by numerical prompts. Created by Yui Momiyama and last updated in May 2026, it is intended to support reproducibility and research on tactile perception and AI-based material representation.
SAFARI 2000 Physical and Chemical Properties of Aerosols, Dry Season 2000 contains data from the Southern African Regional Science Initiative 2000, studying aerosol particles from savanna burning. The dataset was created by ORNL_CLOUD using analytical transmission electron microscopy on samples collected via research aircraft during the 2000 dry season. It characterizes three distinct carbonaceous particle types and their changes during aging.
Two major seabed swath-mapping and geophysical surveys, AUSTREA-1 and AUSTREA-2, were completed in early 2000 by the Australian Geological Survey Organisation. The surveys were commissioned by the National Oceans Office and Environment Australia to support the South-east Regional Marine Plan and marine protected area establishment. The data covers the South-east Marine Region, including Lord Howe Island, the South-east Australian Margin, Tasmania, the South Tasman Rise, and the Central Great Australian Bight.
AGSO marine surveys cover a 1,000 km section of the Cape York Peninsula inner shelf between Weipa and Cape Flattery. The data was collected in 1992/1993 as part of the Cape York Land Use Strategy Project, a joint Commonwealth and Queensland Government initiative. It summarizes results from surveys of shallow coastal waters to assess the natural resources of the region.
2020 urban land cover maps for Mekelle, Ethiopia and Polokwane, South Africa. The dataset was generated by NASA using an object-based image classification approach on Planet SuperDove and Worldview-3 satellite imagery at multiple spatial resolutions. It supports fine-scale urban analysis and comparative assessments of different high-resolution imagery sources.
Transparency International's Corruption Perceptions Index scores countries from 0 (highly corrupt) to 100 (very clean). The dataset contains CPI scores and rankings, reflecting perceived levels of public sector corruption based on expert and business assessments. It was last updated on 2026-05-21 and is published under a CC-BY-4.0 license.
Corruption Perceptions Index scores and rankings published by Transparency International, reflecting perceived levels of public sector corruption. Scores range from 0 (highly corrupt) to 100 (very clean), based on assessments by experts and business executives. The dataset is licensed under CC-BY-4.0 and was last updated on 2026-05-21.
Transparency International publishes the Corruption Perceptions Index (CPI) dataset, containing scores and rankings for countries and territories. CPI scores range from 0 (highly corrupt) to 100 (very clean), reflecting perceived levels of public sector corruption based on expert and business executive assessments. The dataset was last updated on 2026-05-21.
A computational dataset containing parameters for 186 common metabolites found in bacteria and eukaryotes, parametrized within the Martini 3 force field. The work by Christopher Brasnett, last updated in May 2026, enables simulations of protein-ligand binding and membrane permeation. The 104.2 KB CSV file aims to support realistic simulations of cellular environments.