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Image classification, object detection, segmentation, face recognition, OCR, image generation, video understanding
15,949 datasets
Gorkhapatra newspaper pages likely intended for optical character recognition tasks. The dataset is hosted on Kaggle, but its specific contents, scale, and creation details are not provided in the available metadata. The title suggests it contains scanned images of the historic Nepali newspaper, Gorkhapatra.
13 forest type classes, including mangroves, montane rain forest, and degraded categories, for Uganda's closed moist tropical forests. The World Conservation and Monitoring Centre (WCMC) compiled this database from national maps in February 1992. The data is in Arc/Info Export format, with polygon attributes for area, perimeter, and classification codes.
49 specific volatile organic compounds were selected to calculate total annual releases from U.S. manufacturing facilities. This subset of the EPA Envirofacts data is designed to locate and plot facilities in the Toxic Release Inventory and display VOC releases in pounds per year. The data originates from the U.S. Environmental Protection Agency's Toxic Release Inventory CD-ROM and website.
AARDDVARK/WWLLN sensor data from Arrival Heights, Antarctica, measures magnetic fields in the 500 Hz-50 kHz range to probe the upper atmosphere. The narrowband dataset captures amplitude and phase of distant VLF communication transmitters with 0.2-second time resolution. This 10th station in the AARDDVARK network, led by the University of Otago and British Antarctic Survey, aims to understand energy coupling between Earth's atmosphere, Sun, and Space.
AARDDVARK sensors measure the magnetic field in the Very Low Frequency radio range (~500 Hz-50 kHz) to probe the upper atmosphere. The dataset contains narrowband amplitude and phase measurements from powerful communications transmitters, recorded at a 0.2-second time resolution. This sensor at Arrival Heights, Antarctica, was installed in December 2008 as part of the AARDDVARK network led by the University of Otago and the British Antarctic Survey.
First published on CD-ROM in 1993, the Antarctic Digital Database (ADD) is the premier source of vector topographic data for Antarctica. The data are supplied in ARC/INFO uncompressed export format and are maintained by the British Antarctic Survey (BAS) for the Scientific Committee on Antarctic Research (SCAR).
Underway environmental data collected by Australian Antarctic Division chartered vessels moving through the Southern Ocean. The collection began in 1985 on the Nella Dan and includes meteorological and oceanographic parameters like sea surface temperature and salinity, as well as ship parameters like position and speed. Data for individual voyages can be extracted in various formats via the Marine Science Underway Data Tool.
The Gulf of the Farallones National Marine Sanctuary off central California is covered by a georeferenced sidescan-sonar mosaic. The U.S. Geological Survey acquired the data in 1989 using an AMS-120 system during cruise F9-89-NC. The mosaic displays heterogeneous sea-floor features including outcropping rock, ripples, dunes, lineations, and depressions.
Belize and Yucatan coasts feature four isolated carbonate platforms with differing recent sedimentary facies. The dataset is based on analysis of 454 sediment samples and high-resolution satellite imagery, defining nine depositional environments and four major sediment types. It was contributed by the organization SCIOPS via the NASA Earthdata platform.
Saltwater intrusion mapping in the Biscayne Aquifer for Miami-Dade County, Florida. The study compiled salinity data, electromagnetic surveys from 35 wells and 79 locations, geochemical samples, and core logs from 2008 to 2011. It was conducted by the CEOS_EXTRA organization using NASA EarthData resources.
2007 data provides aggregated occurrence frequency for six low-cloud types on a 2.0° x 2.0° global grid. The product is derived from MODIS Aqua satellite L2 data as part of the 2017 MEaSUREs project by NASA's GES DISC. It includes monthly and annual mean values for the specified year.
Ground truth measurements of sea ice and overlying snow were collected at multiple sites around Ross Island, Antarctica. The SCIOPS fieldwork team measured seven main physical parameters, including thickness, temperature, density, salinity, and surface roughness. These in-situ measurements are intended for verifying theoretical models of microwave scattering, with supporting SAR imagery from October 2005.
133 pages of research investigate the socioeconomic and biophysical factors driving cattle ranching expansion in the Peruvian Amazon. The study, published in 2003, is based on in-depth interviews with land managers conducted by an interdisciplinary team from SCIOPS. It analyzes the decision-making processes behind investing in cattle, selecting pasture technologies, and deforestation strategies.
185 pages of analysis investigate socioeconomic and biophysical factors influencing cattle ranching growth in Ecuador. The study is based on in-depth interviews with land managers conducted by an interdisciplinary research team. The regional case study was published in 2003.
Maryland's Gunpowder river basin environmental data includes land use and land cover data, census information, and satellite images. The collection is organized by watersheds and presented via interactive maps, pictures, and links. It was created by the Gunpowder Valley Conservancy, Maryland Department of the Environment, and Towson University to support watershed stakeholders.
Monthly oceanographic cruises in the Western Gulf of Maine have collected data since April 2002. The dataset includes zooplankton samples from nets like MOCNESS, ring nets, and bongo nets, alongside profiles of temperature, salinity, chlorophyll fluorescence, and water chemistry. Data collection is managed by the Gulf of Maine Coastal Ocean Observing Center and is ongoing.
GCOM-C/SGLI L3 Map Colored dissolved organic matter (8-Days,1/24 deg) provides global measurements of colored dissolved organic matter (CDOM) in ocean surface waters, with a spatial resolution of 1/24 degree. The dataset is produced by the Japan Aerospace Exploration Agency (JAXA) from the SGLI sensor onboard the GCOM-C satellite, which was launched in December 2017. It offers 8-day statistically averaged products, with versions 2 and 3 currently available.
Satellite-derived maps of colored dissolved organic matter concentration in the global ocean, measured in inverse meters. The dataset is produced by the Japan Aerospace Exploration Agency from the SGLI sensor onboard the GCOM-C satellite, launched in December 2017. It provides monthly statistics at a 1/24-degree spatial resolution.
Daily global maps of colored dissolved organic matter concentration in ocean surface waters, measured in inverse meters (m⁻¹). The Japan Aerospace Exploration Agency (JAXA) produces this data from the SGLI sensor onboard the GCOM-C satellite, which launched in December 2017. Level 3 products provide statistically processed, map-projected averages and quality flags at a 1/24-degree spatial resolution.
Satellite-derived measurements of colored dissolved organic matter concentration in ocean surface waters, with a unit of m-1. The dataset is produced by the Japan Aerospace Exploration Agency (JAXA) from the SGLI sensor onboard the GCOM-C satellite, launched in December 2017. It provides 8-day binned global statistics at a spatial resolution of 1/24 degree.