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Particle physics, nuclear physics, condensed matter, plasma physics, optics, acoustics, quantum mechanics
6,319 datasets
Surficial hydrogeology data for the Black Hills area of western South Dakota was created by the U.S. Geological Survey as part of the Black Hills Hydrology Study initiated in 1990. The dataset underwent formal USGS review for topological consistency, attribute accuracy, and geographic extent. It represents hydrogeologic units across parts of Butte, Custer, Fall River, Lawrence, Meade, and Pennington counties.
Florida Bay core logs contain core number, location, latitude/longitude, date collected, storage location, core surface description, and analyses for cores from 14 specific sites. The dataset, provided by CEOS_EXTRA, was last updated in June 1997. It includes parameters for radiometric dating based on radioactive isotope half-lives.
Bottom salinity maps for Florida Bay show measurements at 5 parts per thousand intervals. The data collection occurred approximately every other month from November 1994 through December 1996. The research was conducted by the CEOS_EXTRA organization.
Analog imagery from the U.S. Air Force Defense Meteorological Satellite Program (DMSP) Operational Linescan System (OLS). The collection includes visible-band and thermal infrared-band positive transparency images, offering up to four global coverages daily. The data was archived by NSIDC and last updated in 1991.
Dade County, Florida, features a geospatial map showing 10-foot contour intervals for the top elevation of a highly permeable gray limestone aquifer. The U.S. Geological Survey produced this dataset in cooperation with the South Florida Water Management District as part of a regional hydrogeologic study. The data was published in 1987.
Contour lines depict the elevation of the base of the surficial aquifer system in Dade County, Florida. The map uses a 20-foot contour interval, with the base generally between 180 and 220 feet below sea level. This dataset was produced by the U.S. Geological Survey in cooperation with the South Florida Water Management District, with a last update recorded in 1987.
Contour lines map the altitude below sea level of a key aquifer's base in southeastern Florida. The U.S. Geological Survey produced this map as part of a regional hydrogeologic study published in 1990. It specifically defines the permeable gray limestone intervals within the Tamiami Formation that are at least 10 feet thick.
USGS WRIR 90-4108 figure 16 provides a geospatial contour map showing the altitude below sea level of the base of the Biscayne aquifer. The map covers Miami-Dade County, Florida, with a contour interval of 10 feet. This dataset was produced by the U.S. Geological Survey in cooperation with the South Florida Water Management District, with a last update recorded in 1985.
Reprocessed X-band Doppler radar data captures the dynamics of tropical deep convection and cyclones from the nose of a NASA ER-2 aircraft. The dataset was collected during the Convection And Moisture EXperiment (CAMEX-2) field campaign from July 17 to August 28, 1995, by the Global Hydrology Resource Center Distributed Active Archive Center (GHRC DAAC). It provides high-resolution vertical profiles with a nadir footprint of 1 km at the surface from an altitude of 20 km.
Soil samples from 1995 were collected from geothermal sites on the summits of Mt. Erebus and Mt. Melbourne in Antarctica. The investigation by SCIOPS aimed to confirm the absence of common thermophilic bacteria like Thermus and identify dominant organisms through culturing and 16S rRNA gene analysis. Results confirmed earlier findings from 1980 regarding bacterial composition at these unique sites.
USGS WRIR 90-4108 figure 16 provides a map showing the approximate western limit of the Biscayne aquifer. This geospatial dataset was created by the U.S. Geological Survey in cooperation with the South Florida Water Management District and was last updated in 1985. It defines a key hydrogeologic boundary for a primary water source in southeastern Florida.
A 1989 map from the U.S. Geological Survey Water-Resources Investigations Report 90-4108 shows the approximate eastern boundary of the Gray Limestone Aquifer in Miami-Dade County, Florida. This aquifer is a significant, though less permeable, water-bearing unit within the Tamiami Formation, identified at depths of 70 to 160 feet. The data originates from a USGS study addressing increased water demand and management needs in southeastern Florida.
NASA's 1990 FED MAC campaign collected multispectral radiometric and polarization measurements of boreal forest surfaces using the Airborne Laser Polarization Sensor (ALPS). The dataset includes 12 data channels from photo multiplier tubes, with laser wavelengths at 1060 nm and 532 nm, captured via helicopter on September 9 and 11. It was produced by the NASA Goddard Space Flight Center Biospheric Sciences Branch and associated university investigators.
NASA Goddard Space Flight Center's Forest Ecosystem Dynamics program collected aerosol optical thickness data using a ground-based sunphotometer. Measurements were taken at the Northern Experimental Forest in Howland, Maine, to support calibration of remote sensing instruments. The dataset was last updated in September 1990.
A report from the Fitzroy Agricultural Contaminants Project investigates the fate of nutrients and sediments discharged into the Great Barrier Reef lagoon. It focuses on the Fitzroy River, the second-largest source of such materials, within the Keppel Bay system. The document analyzes physical processes and biogeochemical impacts on near-shore reef ecosystems.
Experimental data supports a manuscript on a self-regulated photothermal film for all-season anti-icing and deicing applications. The dataset likely contains tabular measurements of material properties and performance under various conditions, such as solar energy conversion efficiency and surface characteristics. Its primary focus is on the development and testing of smart surfaces that combine superhydrophobic and thermochromic hydrogel technologies.
BIPED PseudoThermal is a dataset hosted on Kaggle. Its title suggests it contains synthetic thermal images, likely generated for computer vision tasks. The dataset's specific size, author, and update date are unknown.
From January 5 to January 25, 1960, this dataset contains mechanical bathythermograph (MBT) observations of ocean temperature versus depth. Data from various small Navy vessels in the Gulf of Mexico were processed by the National Oceanographic Data Center (NODC) into the standard C128 format. Each record includes cruise information, date, position, time, and paired temperature-depth values recorded at uniform 5-meter intervals down to a maximum depth of approximately 285 meters.
285 meters is the maximum observation depth for the mechanical bathythermograph (MBT) data in this collection. It contains temperature-depth profile pairs recorded at uniform 5-meter intervals from a single cruise by the vessel D.R. Platano between December 14 and 15, 1959. The data is processed into the NODC C128 standard format, making it suitable for studying the thermal structure of the ocean's upper layers.
NODC-processed mechanical bathythermograph (MBT) data captures temperature-depth profiles in the North Pacific Ocean from December 1944 to March 1946. Each observation includes cruise information, date, position, and time, with temperature recorded at uniform 5-meter intervals down to a maximum depth of approximately 285 meters. This dataset is formatted to the NODC standard C128 specification for MBT data.