Catalog - Data.gov

Found 23 datasets matching "earth-science-ocean-chemistry-oceans-nitrous-oxide".

Federal
LBA-ECO ND-02 Soil Gas Flux, Rainfall Exclusion, km 67, Tapajos National Forest
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-17
Moist tropical forests in Amazonia and elsewhere are subjected to increasingly severe drought episodes through the El Nino-Southern Oscillation (ENSO) and possibly through deforestation-driven...
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Search relevance: 82.18 | Views last month: 0
Federal
CTD and Water Chemistry data of the Eastern Pacific Redox Experiment of May - June 2000 (NODC Accession 0000833)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-01-06T00:00:00.000+00:00
The Eastern Pacific Redox Experiment (EPREX) took place 24 May to 28 June 2000 on the R/V Roger Revelle. The first station was at the Hawaii Ocean Time Series "station ALOHA", 60 miles north of...
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Search relevance: 60.00 | Views last month: 0
Federal
Pore water studies reef flat sediments, Kaneohe Bay, Oahu, HI (NODC Accession 0000271)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2000-09-14T00:00:00.000+00:00
Geochemical behavior of the upper 70 cm of permeable reef flat sediments on Checker Reef, Oahu, Hawaii was examined using spatial and temporal changes in pore water dissolved oxygen, nitrate,...
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Search relevance: 55.70 | Views last month: 0
Federal
Surface water and shallow groundwater geochemistry and radium isotopes measured from land-based sampling in coastal Georgia, USA from 2001-07-26 to 2010-09-28 (NCEI Accession 0208686)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2020-07-21T00:00:00.000+00:00
Surface water and groundwater radium activities, concentrations of various dissolved materials, and environmental parameters (water temperature, salinity, and pH). Activities of 228Ra, 226Ra,...
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Search relevance: 53.89 | Views last month: 0
Federal
CTD and Water Chemistry data of the Eastern Pacific Redox Experiment of May - June 2000 (NCEI Accession 0000833)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2026-01-18T00:00:00.000+00:00
The Eastern Pacific Redox Experiment (EPREX) took place 24 May to 28 June 2000 on the R/V Roger Revelle. The first station was at the Hawaii Ocean Time Series "station ALOHA", 60 miles north of...
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Search relevance: 51.39 | Views last month: 0
Federal
Physical, chemical, and biological CTD and bottle data from NATHANIEL B. PALMER in eastern tropical South Pacific Ocean near Peru/Chile from 2013-06-24 to 2013-07-22 (NCEI Accession 0128141)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2017-08-14T00:00:00.000+00:00
This report contains data from R/V Nathaniel B. Palmer cruise NBP 1305 to the eastern tropical south pacific oxygen deficient zone. The objective of the cruise was to study denitrification and...
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Search relevance: 48.93 | Views last month: 0
Federal
POLARIS ER-2 Aircraft In-situ Trace Gas Data
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-17
POLARIS_TraceGas_AircraftInSitu_ER2_Data is the in-situ trace gas data collected during the Photochemistry of Ozone Loss in the Arctic Region in Summer (POLARIS) campaign. Data from the...
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Search relevance: 48.25 | Views last month: 1
Federal
pH, WATER TEMPERATURE, and others in Coastal Waters of Texas from 2018-10-25 to 2020-03-16 (NCEI Accession 0229071)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-06-09T00:00:00.000+00:00
This dataset includes a variety of environmental variables from surface water of five wetland sites (three natural and two restored), and the effluent of three wastewater treatment plants....
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Search relevance: 47.71 | Views last month: 0
Federal
Discrete measurement of Carbon Dioxide, Hydrographic, and Chemical Data and surface underway measurements of partial pressure of CO2 during the R/V Meteor cruise 68/3 in the tropical Atlantic Ocean from 2006-07-12 to 2006-08-06 (NCEI Accession 0109917)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2017-06-06T00:00:00.000+00:00
This dataset includes chemical, discrete sample, physical and profile data collected from METEOR in the North Atlantic Ocean from 2006-07-12 to 2006-08-06 and retrieved during cruise MT68_3_2006....
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Search relevance: 46.40 | Views last month: 0
Federal
Physical and chemical ocean data taken by CTD, Niskin bottles, and other instrumentation from the research vessel Sonne, cruise SO298, along cross Equatorial Pacific Ocean transect from 2023-04-14 to 2023-05-28 (NCEI Accession 0281823)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-07-15T00:00:00.000+00:00
This dataset contains data and final cruise reports describing physical and chemical ocean data taken by CTD, Niskin bottles, and other instrumentation from the research vessel Sonne, cruise...
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Search relevance: 46.31 | Views last month: 0
Federal
Phytoplankton, chemical, physical, and other data were collected using bottle, CTD casts, and other instruments in the North Sea as part of the North Sea Project, 15 April 1988 - 30 July 1991 (NCEI Accession 9300008)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-02-15T00:00:00.000+00:00
Phytoplankton, chemical, physical, and other data were collected using bottle, current meter, net, pump, and CTD casts in the North Sea from April 15, 1988 to July 30, 1991. Data were submitted by...
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Search relevance: 46.01 | Views last month: 0
Federal
Dissolved inorganic carbon (DIC), total alkalinity, pH on total scale, dissolved organic carbon (DOC), chlorofluorocarbons, temperature, salinity and other hydrographic and chemical variables collected from discrete samples and profile observations during the R/V Nathaniel B. Palmer cruise GO-SHIP_P16S_2014 (EXPOCODE 320620140320) in the South Pacific Ocean from 2014-03-20 to 2014-05-05 (NCEI Accession 0157621)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2016-12-20T00:00:00.000+00:00
This dataset includes discrete profile measurements of dissolved inorganic carbon (DIC), total alkalinity, pH on total scale, dissolved organic carbon (DOC), temperature, salinity, oxygen,...
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Search relevance: 45.36 | Views last month: 0
Federal
Dissolved inorganic carbon (DIC), total alkalinity, pH on total scale, dissolved organic carbon (DOC), chlorofluorocarbons (CFC-11, CFC-12), temperature, salinity and other hydrographic and chemical variables collected from discrete samples and profile observations during NOAA Ship Ronald H. Brown cruise along the GO-SHIP Section P16N_2015, Legs 1 and 2 (EXPOCODEs 33RO20150410 and 33RO20150525) in the Pacific Ocean, from 2015-04-10 to 2015-06-27 (NCEI Accession 0163182)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2020-05-20T00:00:00.000+00:00
This dataset includes discrete and profile observation data collected from NOAA Ship Ronald H. Brown in the Pacific Ocean from 2015-04-10 to 2015-06-27. These data include water temperature,...
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Search relevance: 45.33 | Views last month: 0
Federal
Water temperature, salinity, oxygen, silicate, nitrate, and other physical and hydrochemical parameters taken by CTD and Niskin bottle samples from research vessels L'Atalante, Meteor, Maria S. Merian, and Islandia in the Atlantic and Pacific Oceans from 2007-01-20 to 2017-05-06 (NCEI Accession 0206154)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2019-11-04T00:00:00.000+00:00
This dataset contains hydrochemistry (nutrient concentrations (silicate, nitrate, nitrite, ammonium, phosphate), dissolved and particulate organic nutrients, stable isotope tracers, N2=...
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Search relevance: 44.44 | Views last month: 0
Federal
Chlorofluorocarbons, nutrients, dissolved oxygen, temperature, salinity and other measurements collected from discrete samples and profile observations during the R/V Meteor MT80/2 cruise (EXPOCODE 06MT20091126) in the Tropical Atlantic Ocean from 2009-11-26 to 2009-12-22 (NCEI Accession 0186104)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2019-03-08T00:00:00.000+00:00
This dataset includes discrete sample and profile data collected during the R/V Meteor MT80/2 cruise (EXPOCODE 06MT20091126) in the Tropical Atlantic Ocean from 2009-11-26 to 2009-12-22. These...
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Search relevance: 44.21 | Views last month: 0
Federal
Dissolved inorganic carbon (DIC), total alkalinity, pH on seawater scale, partial pressure of carbon dioxide (pCO2), dissolved organic carbon (DOC), chlorofluorocarbons (CFC-11, CFC-12), temperature, salinity and other hydrographic and chemical variables collected from discrete samples and profile observations during NOAA Ship Ronald H. Brown cruise CLIVAR_A16N_2013 (EXPOCODE 33RO20130803) in the Atlantic Ocean from 2013-08-03 to 2013-10-01 (NCEI Accession 0157363)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2018-12-20T00:00:00.000+00:00
This dataset includes discrete profile measurements of dissolved inorganic carbon (DIC), total alkalinity, pH on seawater scale, partial pressure of carbon dioxide (pCO2), dissolved organic carbon...
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Search relevance: 43.94 | Views last month: 0
Federal
Dissolved inorganic carbon (DIC), total alkalinity (TA), pH on total scale, dissolved organic carbon (DOC), chlorofluorocarbons (CFC11, CFC12, CFC113), water temperature, salinity, dissolved oxygen, nutrients and other hydrographic and chemical variables collected from discrete samples and profile observations during the R/V Thomas G. Thompson cruise on GO-SHIP repeat section I08S (EXPOCODE 325020240221) in the Indian Ocean, Southern Ocean from 2024-02-21 to 2024-04-01 (NCEI Accession 0308102)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-09-19T00:00:00.000+00:00
This dataset includes discrete profile measurements of Dissolved inorganic carbon (DIC), total alkalinity (TA), pH on total scale, dissolved organic carbon (DOC), chlorofluorocarbons (CFC11,...
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Search relevance: 42.28 | Views last month: 0
Federal
Compilation of dissolved organic matter (DOM) data obtained from global ocean observations from 1994 to 2021, Version 2 (NCEI Accession 0227166)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2022-11-04T00:00:00.000+00:00
This dataset consists of measurements of dissolved organic matter (DOM) and other chemical and hydrographic parameters obtained during the global ocean observations from 1994-01-01 to 2021-05-29....
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Search relevance: 41.35 | Views last month: 0
Federal
High-resolution ocean and atmosphere pCO2 time-series measurements from mooring CB-06_125W_43N in the North Pacific Ocean (NCEI Accession 0190840)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-10-17T00:00:00.000+00:00
This dataset includes surface chemical, meteorological, physical time series data collected from mooring CB-06_125W_43N in the North Pacific Ocean from 2017-06-10 to 2025-05-09. These data include...
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Search relevance: 38.63 | Views last month: 0
Federal
SPLASH Field Study; NOAA PSL thermodynamic profiles retrieved from ASSIST infrared radiances with the optimal estimation physical retrieval TROPoe (NCEI Accession 0303808)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-04-29T00:00:00.000+00:00
This dataset contains daily files with thermodynamic profiles retrieved with the optimal estimation physical retrieval TROPoe (TROPoe, Turner and Löhnert 2014; Turner and Blumberg 2019; Turner and...
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Search relevance: 34.80 | Views last month: 0

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