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Climate models, weather data, oceanography, hydrology, atmospheric science, environmental monitoring
26,659 datasets
NASA's Atmospheric Tomography (ATom) dataset combines in situ aerosol particle property measurements from ATom-1 and ATom-2 airborne campaigns over remote Pacific and Atlantic tropical oceans with comparable 70-meter resolution outputs from four global chemical-transport models. The dataset includes measurements of aerosol properties, dust, organic and sulfate particles, and atmospheric trace gases. It is produced by the National Aeronautics and Space Administration, with metadata last updated in March 2026, though the core data originates from campaigns conducted prior to 2017.
Chamber flux measurements of sulfur hexafluoride (SF6) were collected at the Boreal Ecosystem Atmosphere Study (BOREAS) Northern Study Area during the summer of 1994. The data capture trace gas exchange between the atmosphere and boreal soils at Old Jack Pine and Young Jack Pine sites. Measurements were taken approximately weekly from dark chambers between 16-May and 13-Sep-1994 and analyzed at an on-site lab.
Geoscience Australia Data provides palaeoclimatic reconstructions for the period 20,000 to 10,000 years before present. The dataset is derived from five sites along a transect from southern New Zealand through Australia to Indonesia, supported by 125 calibrated radiocarbon ages. It was last updated on 2026-04-20.
40 N to 40 S latitude coverage of monthly rainfall totals on a 2.5 degree grid. Infrared observations from geostationary satellites (GOES, GMS, Meteosat) were used to produce these estimates. The data were created by the early Global Precipitation Climatology Project algorithms for the period January 1986 to December 1995.
Permafrost Map for Northwestern Canada (Mackenzie Region) is a digital version of the 1:1,000,000 geological map compiled by Heginbottom and Radburn in 1992. The dataset provides three geospatial layers detailing permafrost zones, rivers, and lakes for the Mackenzie Region. It classifies ground conditions into categories including continuous, discontinuous, intermediate, sporadic, and isolated permafrost, as well as glaciers.
A 1990s-era regional-scale inventory documents rock glacier features across mainland Norway and the Svalbard archipelago. The dataset is not a complete catalog but aggregates information from coarse geomorphological mapping and cites specific studies, including detailed work near Ny-Ålesund and Longyearbyen. It categorizes features by activity and location, reporting at least 150 rock glaciers in mainland Norway and at least 500 on Svalbard.
2002 data from the Soil Moisture Experiment 2002 (SMEX02) collected in Walnut Creek, Iowa. The dataset contains several measured parameters related to soil and land surface properties. It is produced by the National Aeronautics and Space Administration.
October-November 1997 data from the North Atlantic Flight Corridor provides supplementary imagery from the National Lightning Data Network (NLDN) and Optical Transient Detector (OTD). This dataset supports the SASS Ozone and NOx Experiment (SONEX), an international campaign studying the impact of subsonic aircraft emissions on atmospheric composition. The mission involved targeted sampling of air parcels affected by aircraft emissions, convection, lightning, and stratospheric intrusions.
MC311 Service Requests contains records of all service requests received by Montgomery County, Maryland, via phone, email, web portal, and walk-ins since July 1, 2012. The dataset is updated daily and includes detailed fields for tracking departmental performance against service-level agreements. It is published by data.montgomerycountymd.gov.
Four space shuttle missions (STS-51B, STS-45, STS-55, STS-66) collected infrared transmission spectra from 1985 to 1994. The National Aeronautics and Space Administration produced this Level 1 product containing ratioed spectra and runlog information in netCDF format. Data files include time, geolocation, and are grouped by mission and occultation type.
Geoscience Australia Data provides a hydrogeological inventory for the Bonaparte Basin, a large sedimentary basin off the north-west coast of Australia. The dataset groups descriptive attribute information into themes including location, geology, hydrogeology, groundwater management, and land use. It was last updated on 2026-04-20.
October-November 1997 data from the SONEX and POLINAT-2 campaigns contains model outputs for CO from surface emissions and NOx from aircraft, lightning, and surface pollution at 6 km altitude. The dataset supports analysis of how subsonic aircraft emissions perturb nitrogen oxides, carbon monoxide, and ozone in the upper troposphere and lower stratosphere. It was generated for targeted sampling in the North Atlantic Flight Corridor using aircraft-based in-situ measurements.
Source data for figures in a manuscript on subpolar North Atlantic heat flux and its influence on projected U.S. East Coast sea-level trends. The 34.3 MB dataset is organized into folders corresponding to specific figures from the main article and supplementary information. All data are provided in NetCDF format with variable names, units, and coordinate information.
Walnut Creek, Iowa, USA, is the location for this dataset containing hourly precipitation measurements from 20 rain gauge stations. The data was collected by the National Aeronautics and Space Administration (NASA) as part of the Soil Moisture Experiment 2002 (SMEX02). It provides detailed temporal records for studying rainfall patterns and soil moisture interactions during the experiment period.
SSM/I sensor brightness temperature data was collected during the Soil Moisture Experiment 2002 (SMEX02) in Iowa. The dataset originates from NASA and is designed to support soil moisture research. It is available across multiple government data platforms.
2003 data from the Soil Moisture Experiment 2003 (SMEX03) includes soil moisture and temperature measurements for the Georgia study region. The dataset also contains related atmospheric variables like air temperature, humidity, wind, and precipitation. It was produced by the National Aeronautics and Space Administration.
Data from the 2001 CAMEX-4 hurricane field campaign collected by the NASA Portable S-band Multiparameter Weather Research Radar (NPOL). This Doppler radar provides full-volume scans every ten minutes at ranges of 150km for high resolution or 300km for long-range observations. Products include real-time PPI scans of reflectivity and velocity, along with near-real-time displays of RHI, CAPPI, and polarimetric products.
Christmas Island, a raised atoll with an area of 140 km2, sits on oceanic crust about 1600 km north of Australia's Northwest Cape. The Australian Ocean Data Network collected data on seabed morphology and non-living resources around the island in 1992, as an aid to seabed boundary delimitation negotiations. The work focused on the submarine Christmas Rise, which extends 700 km south-southwest, and the surrounding abyssal plains up to 6000 m deep.
Ontario inland waters have been monitored for water quality since 1976. The dataset includes measurements of major anions and cations, nutrients, chlorophyll, and metals. Data were collected by the Government of Ontario for routine monitoring and scientific research purposes.
January 2015 shapefiles define the final agreed Management Unit boundaries for the seven most common cetacean species in UK waters. The dataset was produced by the Joint Nature Conservation Committee and partner agencies, based on expert scientific advice from the Sea Mammal Research Unit. It includes estimated abundance figures and provides a spatial framework for assessing environmental impacts on marine mammals.