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Telescope observations, star catalogs, exoplanet surveys, galaxy morphology, gravitational waves, spectroscopy
2,977 datasets
Positron Annihilation Spectroscopy data characterizes reference properties for Copper-based High Entropy Alloys. The dataset contains raw and processed data files from Origin software, including graphical representations, created by Domínguez Reyes, Ricardo. It was last updated on May 5, 2024.
Positron Annihilation Spectroscopy data for a Cu-Y alloy, including raw and processed data from PLS and CDB techniques. The dataset was contributed by Domínguez Reyes, Ricardo and last updated on May 5, 2024. It contains Origin software files with graphical representations.
Rutherford Backscattering Spectroscopy spectra for La2.97Nd0.03NbO7 thin films, authored by Salas Colera, Eduardo. The dataset was last updated on May 5, 2024, and is hosted on the e-cienciaDatos Harvested Dataverse platform.
The Antarctic Search for Meteorites (ANSMET) program has recovered over 23,000 meteorite specimens from Antarctica. These samples are curated by NASA, NSF, and the Smithsonian Institution and provide essential ground truth for solar system research. The dataset was updated in March 2024.
Radio Science paper data from three experiments in 2022. The dataset includes FITS files from observations on January 25, April 21, and September 28, 2022. It was authored by Joe Skeens and hosted by the Texas Data Repository.
CSV files contain FTIR spectrum output with wavelength and absorbance columns for a starting material (BGraw) and a deformed sample (w2018). The dataset also includes an Excel table of grain thickness. The data was authored by Pamela Speciale and last updated on March 18,我们发现了一个错误。
Four-channel microscopy images of cells supporting a strategy to quantify myofibroblast activation on a continuous spectrum. The dataset includes channels for F-Actin, alpha smooth muscle actin, DAPI, and phase-contrast. Alexander Hillsley contributed this data to the Texas Data Repository, with a record last updated on March 18, 2024.
Airborne hyperspectral data collected over the Washington DC Mall area. The HYDICE sensor system measured pixel response in 210 spectral bands across the 0.4 to 2.4 μm region. The dataset was provided by the Spectral Information Technology Application Center of Virginia and uploaded to Hugging Face by 'danaroth' in 2023.
Hourly surface ocean velocity maps are produced from HF-Radar radial velocity measurements on a 6 km resolution grid covering Hawaii. The data represents currents in the upper 0.3 to 2.5 meters of the ocean, processed through the U.S. HF-Radar Network for near-real-time availability.
2023 airborne imaging spectroscopy data includes L1B radiance and L2A surface reflectance imagery for portions of Alaska and northwestern Canada. The Airborne Visible / Infrared Imaging Spectrometer-3 (AVIRIS-3) instrument measured reflected radiance at 7.4-nm intervals across the 390-2500 nm spectral range. These data were collected for NASA's Arctic-Boreal Vulnerability Experiment (ABoVE) project and processed by ORNL_CLOUD.
Radar data includes reflectivity, differential reflectivity, copolar correlation coefficient, differential propagation phase, radial velocity, and spectrum width measurements. The dataset was collected by the NASA GPM Project-funded Dual-frequency Dual-polarized Doppler Radar (D3R) during a ground validation field campaign at the University of Connecticut. Observations are available from January 1, 2023, through April 10, 2023.
ORCA provides continuous, real-time measurements of secondary cosmic ray flux at the Spanish Antarctic Station Juan Carlos I. The experiment uses three sensor sets to observe neutrons and muons, including muon incidence direction for anisotropy analysis. SCIOPS operates the instrument, which has been in nominal operation since March 2020.
County-level prevalence estimates for autism spectrum disorder (ASD) across seven U.S. states for the year 2018. The data was produced using linked statewide health and education records and published by researchers in the Annals of Epidemiology in 2023. It was last updated on the data.cdc.gov platform in January 2023.
Leaf spectroscopy, trait, and genetic data were collected for two beech species at two mature forest sites. ENVIDAT compiled measurements from top and bottom canopy leaves sampled during the summers of 2021 and 2022. The dataset captures multi-faceted plant physiology for oriental and European beech trees.
A 2023 dataset compiled by ENVIDAT demonstrates the impact of high water partial pressure on X-ray absorption spectra of ice. It contains NEXAFS (Near Edge X-ray Absorption Fine Structure) spectroscopy data focused on the oxygen K-edge for gas-phase processed ice samples. The data supports research into ice chemistry under simulated astrophysical or atmospheric conditions.
ABoVE AVIRIS-NG Level 1 radiance and Level 2 surface reflectance data comprises approximately 1700 individual flight lines covering around 120,000 square kilometers. The dataset was collected by the NASA ABoVE campaign using the AVIRIS-NG sensor on airborne platforms between 2017 and 2022. It supersedes previous releases and includes new surveys from Iceland and the core ABoVE domain.
NIST conducted a targeted campaign measuring channel power and occupancy rates across key wireless bands from late spring 2020 to autumn 2021. Measurements were performed at 13 residential telework sites and a local hospital, focusing on cellular bands below 1 GHz and unlicensed 2.4 GHz and 5 GHz bands. The dataset includes time series of band power, occupancy durations, power histograms, and diagnostic network profiling data.
5,228 infrared spectra and corresponding chemical structures for gas-phase compounds, compiled from the EPA Vapor-Phase IR Library and NIST laboratories. Spectra are provided in JCAMP-DX format and structures in MOL-file format, with data organized by CAS registry number. The collection is designed for compound identification via relative absorption coefficients, not quantification.
Approximately 12,000 spectral lines for neutral and singly-ionized atoms of all elements from hydrogen to einsteinium (Z = 1-99). The handbook compiles energy levels, ionization energies, wavelengths, line intensities, transition probabilities, and spectrum assignments. It is published by the National Institute of Standards and Technology and was last updated in July 2022.
A list of all publicly known quasars with redshifts greater than 5.7, last updated on February 10, 2022. The dataset aims to regroup sky coordinates, redshifts, and discovery references for these objects. It is published under a CC-BY-4.0 license by CERN and the European Commission.