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Climate models, weather data, oceanography, hydrology, atmospheric science, environmental monitoring
26,639 datasets
Geoscience Australia Data provides a hydrogeological inventory for the Arafura Basin, a large sedimentary basin spanning over 250 million years from the late Neoproterozoic to early Permian. The dataset groups descriptive attributes into themes including location, geology, hydrogeology, groundwater management, and land use. It was last updated on 2026-04-20.
High-precision measurements of N2 in benthic chamber waters indicated that denitrification occurs within the major sedimentary facies in Port Phillip Bay. The dataset, from Geoscience Australia Data, contains integrated fluxes of biogenic N2, ammonia, nitrate, and nitrite, showing a stoichiometric relationship between organic C and N of 5.7 in muddy sediments covering about 70% of the seafloor. Denitrifying efficiencies were measured at 75-85% with rates of ~1.3 mmol N2 m-2 day-1 at organic carbon loadings of ~15-25 mmol m-2 day-1.
Bass Strait, separating Tasmania from mainland Australia, is analyzed for its role as a land-bridge during the Last Ice Age. The dataset likely contains high-resolution bathymetry used to model landscape change and shoreline transgression rates exceeding 30 meters per year. This analysis provides a benchmark for understanding land-bridge flooding and its impact on human migrations, as published in Quaternary Science Reviews in 2025.
Regional Climate Model simulations evaluate the combined impact of future climate and urbanization on the Chicago Metro Area. The work, deposited by ETD Depositor, includes long-term simulations showing an average warming of 5.96 °C and tests of adaptation strategies yielding a mean urban cooling of -0.43 °C. The dataset was last updated on 2026-05-14.
SEAC4RS j-value data captures photolysis rates from the NASA DC-8 aircraft during a 2013 field study investigating pollution, clouds, and climate coupling. The dataset supports research on how deep convection redistributes emissions and the evolution of gases and aerosols in the upper troposphere. It also serves as a calibration and validation resource for future satellite atmospheric chemistry missions.
NASA's Student Airborne Research Program (SARP) collected this data onboard a DC-8 aircraft during its 2018 deployment. The dataset likely contains in-situ atmospheric measurements and remote sensing imagery used to study Earth system processes, including atmospheric chemistry, air quality, forest ecology, and ocean biology. Data collection supports the calibration of satellite observations and instrument prototyping.
SARP_2019_Data contains measurements collected onboard the NASA DC-8 aircraft during the 2019 deployment of the Student Airborne Research Program. The dataset supports research in atmospheric chemistry, forest ecology, air quality, and ocean biology, serving as a resource for Earth system process studies and satellite calibration. It is produced by NASA's LARC_CLOUD organization as part of an ongoing undergraduate internship program active since 2009.
NASA's Student Airborne Research Program collected this data onboard a DC-8 aircraft during its 2021 deployment. The dataset likely contains in-situ measurements of atmospheric gases, aerosols, and spectral imagery of land and water surfaces, supporting research in atmospheric chemistry, forest ecology, and ocean biology. It represents the operational results of an eight-week undergraduate internship program active since 2009.
The Arrinthrunga Formation is a Upper Cambrian carbonate and mixed carbonate-siliciclastic sequence deposited in an extensive epeiric sea in central Australia's Georgina Basin. It likely contains data on lithology, stratigraphy, and paleoenvironmental features like algal bioherms and evaporite pans. The dataset is hosted by the Australian Ocean Data Network and was last updated on 2026-04-16.
The Stratospheric Aerosol and Gas Experiment II (SAGE II) Version 7.0 dataset provides vertical profiles of aerosol extinction, ozone, nitrogen dioxide, and water vapor from satellite solar occultation measurements. Data were collected globally from sunrise and sunset events by the Earth Radiation Budget Satellite (ERBS) instrument over a 21-year mission. Version 7.0 removed 4900 problematic short occultation events and successfully processed approximately 150 additional events, resulting in more usable profiles than previous versions.
Global satellite observations from the TES instrument on NASA's Aura spacecraft provide retrieved atmospheric profiles of carbon dioxide. The Level 2 Lite Nadir product contains volume mixing ratios, temperature profiles, surface temperature, and diagnostic quantities like precision and vertical resolution for approximately 3,200 retrievals per two-day global survey cycle. Data is stored in an HDF-EOS swath format, with observations from up to 16 consecutive orbits.
TL2FORLN_7 contains retrieved profiles of formic acid from the Tropospheric Emission Spectrometer on the Aura satellite. Each global survey consists of observations along 16 consecutive orbits, performing up to 3,200 retrievals per two-day cycle. The data includes volume mixing ratios, temperature profiles, surface temperature, and diagnostic quantities like precision and vertical resolution, formatted in HDF-EOS swath files.
A 100m resolution raster model of watertable depth, containing interval values of <5m, 5-10m, 10-20m, 20-50m, and >50m. The model was compiled by the Department of Energy, Environment and Climate Action as the difference between a Digital Terrain Model and watertable elevation in mAHD. It was last updated on April 27, 2026.
29 stations on the Exmouth Plateau and 12 stations on the Wallaby Plateau and Cuvier Abyssal Plain provided rock samples, mainly by dredging. The dataset likely contains geological information from seismic profiles and stratigraphy, leading to revised interpretations of the region's tectonic history. It was aggregated by the Australian Ocean Data Network.
TL2HDOLN_7 contains retrieved profiles of deuterium oxide (heavy water) and other atmospheric parameters from the Tropospheric Emission Spectrometer aboard NASA's Aura satellite. Each global survey consists of observations along 16 consecutive orbits, performing up to 3,200 retrievals of species volume mixing ratios, temperature profiles, and surface temperature. The retrieval process compares observed spectra to modeled spectra to iteratively update atmospheric parameters.
Photolysis frequencies (j-values) were measured aboard the NASA P-3B aircraft during the Transport and Chemical Evolution over the Pacific (TRACE-P) campaign. The mission, involving NASA, NCAR, and universities, deployed 21 instruments on the P-3B to study air chemistry from Asia across the western Pacific in March and April 2001. This dataset is part of NASA's Global Tropospheric Experiment series.
A seismic refraction survey conducted along the Forth River near Devonport, Tasmania in 1960. The survey was requested by the Hydro-Electric Commission of Tasmania to determine bedrock depth and type for a proposed dam site. The dataset is provided by Geoscience Australia Data and was last updated in May 2026.
Fisheries and Oceans Canada provides genomic data from a pooled whole-genome re-sequencing study of 23 eelgrass (Zostera marina) populations. The dataset includes over 500,000 SNPs mapped to a chromosome-level assembly, revealing six broad clades and genomic offset predictions under climate change scenarios. The data was published in 2024 and last updated in April 2026.
Two high-latitude moored buoys, KEO and Papa, initiated in 2004 and 2007, provide continuous meteorological and oceanic measurements. The surface suite includes air temperature, humidity, radiation, pressure, winds, and rain, while subsurface instruments measure temperature, salinity, and currents. NOAA's Pacific Marine Environmental Laboratory (PMEL) calibrates and quality-controls the data, making near-realtime and complete datasets available via OceanSITES.
Global satellite retrievals provide tropospheric ozone profiles and related atmospheric parameters from the TES instrument on NASA's Aura satellite. Each Level 2 standard product contains retrieved species profiles, estimated errors, geolocation, and quality data for an entire global survey. A global survey consists of observations along 16 consecutive orbits, performing up to 3,200 retrievals per two-day cycle.