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Climate models, weather data, oceanography, hydrology, atmospheric science, environmental monitoring
27,470 datasets
From February 2 to December 2, 2013, this dataset contains surface underway measurements from the RV Tangaroa across the Indian Ocean, South Pacific Ocean, Southern Oceans, and Tasman Sea. It includes the partial pressure of carbon dioxide in both the atmosphere and seawater, salinity, sea surface temperature, and barometric pressure, collected using a CO2 gas analyzer. The data were gathered by Dr. Kim I Currie of NIWA as part of nine distinct research cruises.
Surface underway measurements from the R/V Healy in the Arctic and North Pacific Oceans (2011-2012) and the USS Bold in the Gulf of Mexico (2007) provide data on the partial pressure of carbon dioxide, salinity, and sea surface temperature. The data were collected using carbon dioxide gas analyzers and shower head equilibrators as part of the Global Coastal Carbon Data Project. These coastal and open ocean measurements support the study of the carbon cycle on continental margins.
NCEI Accession 0080992 contains surface underway observations from the research vessel TAISEI MARU across the Pacific and Indian Oceans from 1993 to 1998. The dataset includes measurements of carbon dioxide partial pressure in air and water, salinity, sea surface temperature, air temperature, barometric pressure, wind speed, and wind direction. Data were collected by researchers from Hokkaido University and the Meteorological Research Institute using carbon dioxide gas analyzers and equilibrators.
From November 25 to December 8, 1997, the R/V Nathaniel B. Palmer collected surface underway measurements in the South Pacific and Southern Oceans south of 60 degrees South. The dataset includes measurements of the partial pressure of carbon dioxide in air and water, alongside supporting variables like salinity, sea surface temperature, chlorophyll, and nutrients. Data were collected as part of the LDEO Pumping SeaSoar Expedition (cruises TOW3, TOW4, TOW5-1, TOW6) by researchers from Lamont-Doherty Earth Observatory and Oregon State University.
Fourteen research cruises aboard the R/V Tangaroa collected surface underway data from January 5 to December 23, 2015. The dataset includes measurements of the partial pressure of carbon dioxide in air and water, sea surface temperature, salinity, and barometric pressure from the South Pacific Ocean, Southern Ocean, and Tasman Sea. Data were collected using a carbon dioxide gas analyzer and a shower head chamber equilibrator.
South Atlantic Ocean data from the R/V DISCOVERY cruise WOCE_A11_1992, collected between December 22, 1992 and February 1, 1993. The dataset contains discrete sample and profile measurements of chlorofluorocarbons (CFC-11, CFC-12), dissolved oxygen, salinity, temperature, nitrate, phosphate, and silicate. It is part of the World Ocean Circulation Experiment (WOCE), a major climate research program that collected data from approximately 23,000 stations across 94 cruises between 1990 and 1998.
Surface underway data from the WELLINGTON MARU research cruise collected air and water carbon dioxide partial pressure, salinity, sea surface temperature, wind, and atmospheric pressure. Measurements were taken in the Coral Sea, North Pacific Ocean, Philippine Sea, Solomon Sea, and South Pacific Ocean between November 4 and 13, 1988. The dataset was collected by researchers from Hokkaido University and the Meteorological Research Institute using carbon dioxide gas analyzers and equilibrators.
NCEI Accession 0080983 contains surface underway data collected from the research vessel Hokuto Maru across multiple Pacific Ocean regions and marine sanctuaries between July 1992 and August 1996. The dataset includes measurements of air and water partial pressure of carbon dioxide, salinity, sea surface temperature, air temperature, barometric pressure, wind speed, and wind direction. Data were collected by researchers from Hokkaido University and the Meteorological Research Institute using carbon dioxide gas analyzers and equilibrators.
NOAA_NCEI's CLIVAR LADCP dataset contains estimates of deep ocean absolute currents and shear collected from 2003 to 2014. Measurements were obtained using Acoustic Doppler Current Profilers lowered on CTD rosette frames across multiple research cruises. The collection represents 20 years of evolving data acquisition and processing techniques for measuring full-depth water velocities.
A 1986 paper in the journal concluded that past activity attributed to the Cook submarine volcano was likely hydrothermal blowouts from a sea floor vent 1300 m below sea level. This discussion document is provided by the Australian Ocean Data Network and was last updated on 2026-04-10. The content likely contains geological analysis and debate regarding volcanic versus hydrothermal processes.
Surface underway measurements from the M/V Atlantic Cartier cover a 188-day period from December 29, 2016, to July 4, 2017, in the North Atlantic Ocean. The data include the partial pressure of carbon dioxide in both the atmosphere and surface water, alongside sea surface salinity, temperature, and barometric pressure. These measurements were collected using a CO2 gas analyzer as part of the Ship of Opportunity Program (SOOP/VOS) by researchers from Dalhousie University and GEOMAR.
From December 1994 to January 1996, the research vessel KNORR collected underway surface observations across the Indian Ocean and adjacent seas. The dataset includes measurements of barometric pressure, sea surface temperature, salinity, and the partial pressure of carbon dioxide in air and seawater. These data were collected as part of the World Ocean Circulation Experiment (WOCE) Hydrographic Program to study the ocean's role in climate.
Discrete sample and profile data were collected from the AURORA AUSTRALIS research vessel in the Indian and Southern Oceans (>60°S) between January 3 and March 17, 2003. The dataset includes measurements of dissolved oxygen, salinity, water temperature, potential temperature, hydrostatic pressure, and concentrations of nitrate+nitrite, phosphate, and silicate. These data support the CLIVAR program's goal of quantifying changes in ocean heat, freshwater, and carbon dioxide storage and transport.
NCEI Accession 0080987 contains surface underway measurements from the research vessel NATSUSHIMA across the Pacific Ocean from 1987 to 1991. The dataset includes simultaneous measurements of atmospheric and aquatic carbon dioxide fugacity, salinity, sea surface temperature, and wind conditions. Data were collected by researchers from Hokkaido University and the Meteorological Research Institute using specialized CO2 gas analyzers and equilibrators.
Surface underway data from the R/V Marcus G. Langseth spans the Arctic Ocean, Beaufort Sea, Bering Sea, Caribbean Sea, and multiple U.S. National Marine Sanctuaries from 2010-05-07 to 2013-06-25. The dataset includes measurements of the partial pressure (or fugacity) of carbon dioxide in water, salinity, and sea surface temperature. It was collected by researchers from Columbia University's Lamont-Doherty Earth Observatory and the University of Colorado using carbon dioxide gas analyzers and equilibrators.
Tropical Pacific oceanographic data from the equator at 156°E, collected between November 29 and December 26, 1992. The dataset contains 101 CTD casts measuring temperature, salinity, dissolved oxygen, and potential density at one-meter intervals from the surface to 1000 meters depth. It was gathered as part of the Tropical Ocean Global Atmosphere and Coupled Ocean-Atmosphere Response Experiment project.
A geospatial dataset aggregating the best available jurisdictional data on major hydrographic polygon elements, both natural and artificial, for Australia. The dataset is supplied by Jurisdictions and aggregated by Geoscience Australia, intended for defining hydrological features with attributes. It was last updated on 2026-04-10.
NCEI Accession 0144538 and 0148768 contain surface underway data collected from the RV Laurence M. Gould during 2004. The dataset includes measurements of the partial pressure of carbon dioxide in air and water, sea surface temperature, salinity, and barometric pressure across the Caribbean Sea, North and South Pacific, South Atlantic, and Southern Oceans. Data were collected by researchers from Columbia University's Lamont-Doherty Earth Observatory, NOAA ESRL, and the University of Colorado using CO2 gas analyzers and equilibrators.
A reanalysis database provides hourly estimates of four plasma moments—density and temperature for hot protons and electrons—at geosynchronous orbit. The data covers the years 1990-2005 and fills gaps using an ensemble of models applied to measurements from Los Alamos sensors. Validation shows rank order correlations ranging from 0.65 to 0.97 for the reconstructed moments.
1991 to 1997 data contains estimates of deep ocean absolute currents and shear from Lowered Acoustic Doppler Current Profilers (LADCP) deployed during the World Ocean Circulation Experiment (WOCE). The dataset was collected by scientists inventing the field of LADCP acquisition and processing, requiring integration with ancillary data like CTD, GPS, and ship navigation. Its cross-platform presence on NASA EarthData and Data.gov signals its importance as a foundational resource for physical oceanography.