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Image classification, object detection, segmentation, face recognition, OCR, image generation, video understanding
15,976 datasets
Launched in April 1996, the PRIRODA module on the MIR space station collected Earth environment data using its IKAR microwave system. The dataset includes measurements from nadir-looking and scanning subsystems across wavelengths from 0.3 cm to 6.0 cm. It is the result of an international program involving data centers from Belarus, Bulgaria, France, Germany, Italy, Poland, Russia, Switzerland, Ukraine, and the USA.
42 georeferenced raster images of geologic maps covering parts of the Northern Rocky Mountains in Idaho, Montana, Washington, and Wyoming. Selected paper maps and digital files were scanned, cropped, rectified, and converted to MrSID format for visual comparison in a GIS. The USGS summary indicates these images are intended for visual overlay but not for spatial analysis or querying.
Beta version 1 products contain dense pixel offset layers derived from NISAR L-SAR data. The layers are generated via incoherent cross-correlation on coarsely coregistered Level 1 Single Look Complex products, with a nominal ground posting of 90 meters. These preliminary datasets are provided by the Alaska Satellite Facility (ASF) to familiarize users with data formats and parameters.
NISAR Beta Geocoded Pixel Offsets (GOFF) are Level 2 products derived from Range Doppler Pixel Offsets, projected onto an 80-meter geographical grid using orbit data and a Digital Elevation Model. The dataset contains pixel offset shift layers between coarsely coregistered radar granules, distributed without conventional post-processing. These Beta products from NASA and ISRO, managed by the ASF, are intended for user familiarization and not for formal scientific research.
NASA GES DISC provides global hourly surface total PM2.5 mass concentration data from 2000 to 2024. This dataset is generated by applying a convolutional neural network to bias-correct MERRA-2 reanalysis data for the Health and Air Quality Applied Sciences Team. It contains two primary parameters: PM2.5 concentration and a corresponding quality flag.
1999-present mapping program by the U.S. Geological Survey, Coastal Carolina University, and Scripps Institution of Oceanography. The dataset contains integrated geophysical interpretations detailing Cretaceous and Tertiary shelf deposits, paleochannel incisions, and regional unconformities. It supports the South Carolina/Georgia Coastal Erosion Study Phase II.
Approximately 1,000 projects funded by the Global Environment Facility from 1997 to 2020 are analyzed to assess the link between implementing organization field presence and project performance. The dataset, created by Giuseppe Zaccaria, supports research on international environmental aid and bureaucratic effectiveness. It was last updated in March 2026.
A GIS database integrates satellite imagery and historical topographic maps to address spatial data gaps in Nepal's Kathmandu Valley. It includes vector layers such as 'Contours' and 'Roads' digitized from 1905 source maps at a 1:25000 scale. The database was developed by CEOS_EXTRA to support planning and management efforts.
IJPS telemetry and ancillary files are a collection from the NOAA and EUMETSAT collaboration for polar-orbiting operational satellites. The collection includes NOAA AIP 1a telemetry files containing minor frame data and IJPS Ancillary tar files for preprocessing reproducibility. It contains specific datatypes like calibration parameter databases, clock drift files, orbital state vectors, and line elements.
Indian Ocean magnetic anomaly and fracture zone picks used to calculate Euler rotations for tectonic plate motions. The dataset contains picks for 14 time intervals on the Southwest Indian Ridge and 17 on the Southeast Indian Ridge, organized by plates and segments. It was created by SCIOPS for the research published by Cande and Patriat in 2015.
Magnetic anomaly and fracture zone picks from the Indian Ocean used to calculate Euler rotations for tectonic plates. The data set includes picks for 14 time intervals between Chrons 29o and 13o from four major ocean ridge systems. It was created by SCIOPS and used in the publication by Cande et al. (2010).
Over 5,000 square kilometers of the McMurdo Dry Valleys are mapped for sheet-like basaltic intrusions known as the Ferrar Dolerites. Data includes petrologic descriptions and major element concentrations from samples of the Basement and Peneplain Sills, with analytical work performed by Franklin and Marshall University, Michigan State University, and SGS Geochemical Laboratories. The dataset also contains microprobe chemical analyses of pyroxene and plagioclase crystals from individual rocks.
49 volatile organic compounds are tracked for facilities reporting to the U.S. Environmental Protection Agency's Toxic Release Inventory. This subset from the Envirofacts point data set includes total pounds of VOC releases for the year 1995. It is provided by the CEOS_EXTRA organization via NASA's Earthdata platform.
Research from the Concepcion shelf off central Chile evaluates how seasonal upwelling, relaxation periods, and low dissolved oxygen regimes affect benthic community structure and function. The study analyzes new and existing data on environmental conditions and biological responses in this coastal upwelling zone. It was conducted by the organization SCIOPS, sourced from NASA Earthdata.
Daily gridded brightness temperatures are derived from passive microwave sensors aboard DMSP satellites. Data coverage began in July 1987 and is ongoing, with updates processed several times annually. The dataset is produced by NSIDC from orbital swath data.
Monitoring data tracks the environmental effects of dredged material disposal along the New England coast from Long Island Sound to Maine. The DAMOS program, managed by SCIOPS, collects this data to refine disposal techniques and ensure minimal impact. Studies are executed by contractors and shared with the public.
Approximately 1000 meters of ice core from the WAIS Divide project, spanning from the Last Glacial Maximum to the early Holocene, were analyzed. The Montana State University component, led by PI Priscu, developed technology for enumerating bacteria and characterizing dissolved organic carbon. This NSF-OPP funded collaborative project integrated chemical and biological analyses to study the Last Deglaciation at sub-annual resolution.
Fluorescence monitoring data measures horizontal and vertical profiles of chlorophyll a in the Chesapeake Bay mainstem. The database holds records from programs operated by Maryland and Virginia in cooperation with the US EPA Chesapeake Bay Program. The Maryland program began in August 1984, with a Potomac estuary transect program starting in August 1990, and the Virginia program commencing in January 1991.
A 3-year average percentage of the total population experiencing undernourishment, derived from the Suite of Food Security Indicators on FAOSTAT. The dataset is compiled by the Food and Agriculture Organization (FAO) and other international organizations to build a wide food security information system. Indicators are classified along the four dimensions of food security: availability, access, utilization, and stability.
Modeled estimates track the percentage of children under five experiencing stunted growth, a key indicator of chronic malnutrition. The data is part of the FAO's Suite of Food Security Indicators, compiled to enable cross-regional and temporal comparisons. It originates from the Country Climate and Development Report (CCDR) and is hosted by the World Bank.