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Climate models, weather data, oceanography, hydrology, atmospheric science, environmental monitoring
26,671 datasets
Marine mammal observations were collected by the National Oceanic and Atmospheric Administration as part of the ConocoPhillips and Shell Joint Monitoring Program. The dataset contains records from ship and aircraft surveys conducted during seismic activities in the Chukchi and Beaufort Seas. Data collection occurred in the summer and fall of 2006 and 2007 to update information on marine mammal distribution and relative abundance.
Four likelihood categories—High, Medium, Low, and Very Low—define storm tide flood extents for Brisbane's local government area. The dataset, created by Brisbane City Council in June 2013, maps flood risk based on Annual Exceedance Probability (AEP) and Average Recurrence Interval (ARI) statistics.
June 2013 flood awareness mapping for the Brisbane City Council local government area delineates four likelihood zones for Brisbane River flooding. The dataset defines High, Medium, Low, and Very Low likelihood areas based on Annual Exceedance Probability (AEP) flood extents from the 2017 Brisbane River Catchment Flood Study.
1879 to 2003 temperature and precipitation records from 298 meteorological stations across the Northern Tien Shan and Pamir Mountain Ranges in Kazakhstan, Kyrgyzstan, Tajikistan, Turkmenistan, and Uzbekistan. Most stations provide nearly a century of observations, offering a long-term perspective on mountain climate in Central Asia. The data are stored in tab-delimited ASCII text, Microsoft Excel, and PDF formats.
Beach ridges at Keppel Bay, Australia, preserve a sediment accumulation record from the historical period back to the middle Holocene. The dataset includes optically stimulated luminescence (OSL) ages for deposition periods at approximately 1500, 1000, 450, and 230 years before present, and estimates sediment mass stored in the strandplain. This record was compiled by the Australian Ocean Data Network and was last updated in April 2026.
Over 250 million years of geological history are documented in this hydrogeological inventory of the Arafura Basin. It compiles descriptive attributes across themes like geology, hydrogeology, land use, and groundwater management. The dataset was published by the Australian Ocean Data Network and last updated in April 2026.
Over 250 million years of geological history are documented in this hydrogeological inventory of the Arafura Basin, a large sedimentary basin along Australia's northern margin. It compiles descriptive attributes across themes like geology, hydrogeology, groundwater use, and land use, created by the Australian Ocean Data Network. The dataset was last updated in April 2026.
OCO-2 Level 2 data provides spatially ordered, geolocated retrievals of atmospheric carbon dioxide concentrations from NASA's Orbiting Carbon Observatory-2 satellite. The dataset is generated from three high-resolution spectrometers measuring reflected sunlight at specific near-infrared wavelengths for CO2 and molecular oxygen. Version 11r represents the current retrospective processing standard, superseding all older versions.
NASA's Orbiting Carbon Observatory-2 (OCO-2) mission provides the first space-based measurements of atmospheric carbon dioxide designed to characterize the processes controlling its buildup. The dataset contains geolocated retrievals from three high-resolution spectrometers measuring reflected sunlight at specific near-infrared wavelengths for CO2 and molecular oxygen. Version 11.2 is the current and superseding release of this screened data.
NOAA-20 satellite measurements provide global formaldehyde total column data derived from ultraviolet radiances between 328.5 and 356.5 nm. Each daily granule contains data from about 14.5 orbits, with a swath width of 2800 km and pixel footprints that changed from 17x17 km to 12x17 km after February 13, 2019. The dataset is stored in netCDF4 format and offers global spatial coverage from -90 to 90 degrees latitude.
14.5 orbits per day provide global aerosol index measurements derived from normalized radiances at 340 and 378.5 nm wavelengths. This official NASA product from the OMPS Nadir-Mapper instrument on the Suomi-NPP satellite replaces the previous aerosol index found in the total ozone product. Each orbital granule contains data from the daylight portion, with a 2800 km swath width and a 50 km x 50 km footprint at nadir.
OMPS-NPP L2 NM data provides total ozone column amounts derived from normalized radiances using two wavelength pairs, 317.5/331.2 nm and 331.2/360 nm. Each daily granule contains data from about 14.5 orbits, with a 2800 km swath width divided into 36 scenes of 50 km x 50 km at nadir. The product also includes measurements of UV aerosol index and reflectivity at 331 nm.
OMPS-NPP L2 NM NO2 data provides global measurements of nitrogen dioxide total and tropospheric columns from the Suomi-NPP satellite. Each orbital granule contains about 50 minutes of daylight data with a 2600 km swath width and 50 km pixel resolution at nadir. The dataset uses a direct vertical column fitting algorithm and a spatial technique to separate stratospheric and tropospheric amounts.
OMI/Aura satellite data provides a 200-km-wide swath of total ozone column measurements, specifically collocated with the CloudSat track for the A-Train mission. This Level 2 subset includes ancillary parameters, terrain information, solar and satellite viewing angles, and quality flags. Its cross-platform presence on NASA EarthData and Data.gov signals its established use for multi-satellite atmospheric research.
Orbital data from the Suomi-NPP satellite's Ozone Mapping and Profiling Suite Nadir-Profiler instrument provides daily, global ozone measurements. The V8 algorithm reports ozone mixing ratios at 15 pressure levels between 50 and 0.5 hPa, along with total ozone column, UV aerosol index, and reflectivity data. Each granule covers the daylight portion of an orbit, with a spatial resolution of 250 km x 250 km and a latitude range of -82 to +82 degrees.
Orbital data from the Suomi-NPP satellite's OMPS Nadir-Profiler instrument provides daily global ozone profiles. The V8 algorithm reports ozone mixing ratios at 15 pressure levels between 50 and 0.5 hPa, along with total ozone column, UV aerosol index, and reflectivity measurements. Each daily granule contains data from approximately 14.5 orbits, with a spatial coverage from -82 to +82 degrees latitude and a footprint size of 250 km x 250 km.
OMPS-NPP L2 NM Sulfur Dioxide (SO2) Total and Tropospheric Column data provides retrieved SO2 column amounts from the OMPS Nadir-Mapper sensor on the Suomi-NPP satellite. A direct vertical column fitting algorithm retrieves total column and layer-specific amounts for the lower, middle, and upper troposphere, as well as the lower stratosphere. Data is provided in orbital swath granules with global coverage, a 2600 km swath width, and approximately 50 km resolution at nadir.
Version 6B of these data were introduced in July, 2020. The dataset contains three-dimensional convective latent heating profiles retrieved from GPM DPR KuPR precipitation observations. Latent heating variables are retrieved utilizing separate algorithms for tropics and mid-latitudes, based on monthly maps of precipitation types.
Buried Upper Devonian reef structures have been identified in the Lennard Shelf, Canning Basin. Analysis of seismic-record sections across one confirmed structure revealed a frequency increase interpreted as thinning sedimentary layers from differential compaction. Further analysis of sixteen selected seismic sections suggests the presence of four additional buried reef structures.
This dataset records 14 tropical cyclones that impacted Somali districts between 1984 and 2020, curated by the IGAD Climate Prediction and Applications Center (ICPAC). It maps the frequency of storm occurrences across specific administrative regions to support hazard and risk assessment. The data is provided in multiple geospatial and tabular formats including SHP, GEOJSON, and CSV.