Loading...
Loading...
Image classification, object detection, segmentation, face recognition, OCR, image generation, video understanding
15,911 datasets
Sediment trap and core samples provide measurements of particle flux, Nd and Sr isotopic composition, and radiocarbon content. The dataset covers sinking particles from 2004 to 2007 and surface sediments from 1993 to 2010 in the Northwest Atlantic. Data were collected by NOAA NCEI using research vessels and analyzed with a multi-collector ICP-MS.
Discrete profile measurements of dissolved inorganic carbon, alkalinity, CFCs, and other oceanographic variables were collected during the R/V Mirai cruise MR15-05. The data were gathered under the Global Ocean Ship-based Hydrographic Investigations Program (GO-SHIP) in the Indian Ocean from December 23, 2015, to January 8, 2016. The dataset is provided by the National Oceanic and Atmospheric Administration.
NODC Accession 0116409 contains discrete sample and profile data from the RV FRANKLIN cruise PACIFICA_09FA19930624, collected as part of the International CLIVAR Global Ocean Carbon and Repeat Hydrography Program. The dataset includes measurements of dissolved oxygen, hydrostatic pressure, nitrate, phosphate, salinity, silicate, and water temperature from the Coral Sea and Tasman Sea. These data support the systematic re-occupation of WOCE/JGOFS hydrographic sections to quantify changes in ocean heat, freshwater, and carbon storage.
From June 19 to July 23, 2015, this dataset contains profile and discrete sample observations of dissolved inorganic carbon, total alkalinity, pH, and nutrients collected during the NOAA Ship Gordon Gunter ECOA-1 cruise. The effort was in support of the NOAA Ocean Acidification Program's coastal monitoring objectives. The cruise included 11 transects off the U.S. East Coast in the North Atlantic Ocean to obtain a snapshot of key carbon, physical, and biogeochemical parameters.
Surface underway measurements of salinity, oxygen, total inorganic carbon, total alkalinity, pH, silicate, nitrate, nitrite, phosphate, and NH4 collected under the Global Ocean Ship-based Hydrographic Investigations Program (GO-SHIP). The dataset is part of a global ocean and climate observing system coordinated by scientists interested in physical oceanography, the carbon cycle, and marine biogeochemistry. It is provided by the National Oceanic and Atmospheric Administration, Department of Commerce.
NCEI Accession 0115709 contains discrete sample and profile data collected during the PACIFICA_49SU19920225 cruise in the Philippine Sea. The dataset includes measurements of dissolved oxygen, hydrostatic pressure, nitrate, nitrite, salinity, water temperature, pH, and phosphate, collected using CTD and bottle instruments. These data were gathered by researchers from the Kobe Marine Observatory as part of the international PACIFICA project for synthesizing ocean interior carbon parameters.
NOAA Ship Ronald H. Brown collected discrete and profile observations in the Pacific Ocean from 2015-04-10 to 2015-06-27. The data include water temperature, salinity, nutrients, chlorofluorocarbons, sulfur hexafluoride, dissolved inorganic carbon, total alkalinity, pH, dissolved organic carbon, tritium, helium, and carbon isotopes. This collection supports the International GO-SHIP Program's mission to quantify changes in ocean heat, freshwater, and carbon dioxide storage and transport.
From November 1 to 14, 1994, the R/V SHOYO collected discrete sample and profile data in the North Pacific Ocean and Philippine Sea during cruise PACIFICA_492S19941101, which was also part of the World Ocean Circulation Experiment (WOCE) P02W line. The dataset includes measurements of dissolved oxygen, hydrostatic pressure, potential temperature (theta), salinity, and water temperature, gathered using CTD and bottle instruments. This data was synthesized as part of the international PACIFICA project, focused on ocean interior carbon and related parameters in the Pacific Ocean.
Two hours of continuous confocal microscopy imaging captures deformation fields caused by tumor spheroid contractility in a 3D collagen ECM. The dataset includes tracer particles and photocrosslinked ECM patches, with frames recorded every 15 minutes. It was created by Bo Sun and shared under a CC BY 4.0 license.
Continuous Imaging data captures tumor spheroids embedded in a 3D type I collagen extracellular matrix with photocrosslinked patches. Imaging was performed on a Leica TCS SPE confocal microscope using a 10x air objective at 0.40 NA for a 24-hour period, acquiring one frame every 15 minutes. The dataset is provided by author Bo Sun under a CC BY 4.0 license.
Kænguruen is a dataset of multiple-choice math problems from the Danish Kangaroo (Matematikkens Kænguru) competition. The competition is held annually in Denmark for students in grades 4–9 and originates from an international contest with around 6 million participants per year. The dataset is hosted by danish-foundation-models and was last updated on 2026-04-15.
National Taiwan Ocean University collected discrete water column measurements of total dissolved inorganic carbon, total alkalinity, pH, salinity, temperature, and nutrients during the R/V Ocean Researcher I cruise ORI-1086. The cruise occurred in the East China Sea from August 20 to August 31, 2014, as part of a long-term observation program. The dataset is hosted by the National Oceanic and Atmospheric Administration.
Discrete profile measurements of dissolved inorganic carbon, alkalinity, chlorofluorocarbons, and other oceanographic variables collected during the R/V Mirai cruise GO-SHIP_P01 in the North Pacific Ocean from July to August 2014. The data was collected under the Global Ocean Ship-based Hydrographic Investigations Program (GO-SHIP). The WHP-P01 section has historical observations from 1985, 1999, and 2007.
8,981 individual 500-meter tiles of topobathymetric lidar data covering approximately 627 square miles of Michigan coastline. The National Oceanic and Atmospheric Administration collected this data in September and October 2023 under specific ground conditions. Processed files are used to create intensity images and digital elevation models.
NISAR Beta Geocoded Polarimetric Covariance Product is a Level 2 radar dataset derived from Level 1 Single Look Complex data. It provides terrain-corrected polarimetric covariance matrices projected onto a UTM or polar stereographic grid. The data is produced by the NASA-ISRO collaboration and distributed by the Alaska Satellite Facility (ASF).
2000-2025 Russian Federation Presidential Victory Day addresses provide word frequency data and associated military expenditure figures. The dataset includes word counts, percentage of speech for word categories, and SIPRI military spending data in fixed USD 2024. It was created by Helen Ingram Browne for an independent research project and published via Harvard Dataverse in March 2026.
August 2003 imagery captures the Morgan Monroe State Forest in Indiana from nine distinct view angles during two airborne runs. The dataset provides Level 1B1 radiometric and Level 1B2 georectified radiance products from the Airborne Multi-angle Imaging SpectroRadiometer (AirMISR) instrument flown on a NASA ER-2 aircraft. Data were collected by the Jet Propulsion Laboratory as part of a campaign to support studies of Earth's ecology and climate.
Wargön Innovation developed this image dataset within the CISUTAC and Innovationsmiljö för hållbar produktion och cirkulära flöden projects. The dataset focuses on detecting spots and discoloration in post-consumer jackets, trousers, and T-shirts. It is intended to support the development and evaluation of automated computer vision methods for garment condition assessment.
AllenAI created a dataset of webpage screenshots paired with synthetic grounding tasks. Each example asks a model to identify a target element on the page, with ground-truth bounding boxes and natural-language thoughts for a subset. The dataset was last updated on March 24, 2026.
5,964 training and 1,003 validation images of gear digits (0-9) extracted from racing car onboard video feeds. The dataset, created by tobil, is designed for real-time gear indicator reading and is supplemented with MNIST digits for robustness. It was last updated on March 31, 2026.