Catalog - Data.gov

Found 73 datasets matching "BEAM ATTENUATION COEFFICIENT".

Federal
Oceanographic profile beam attenuation coefficient measurements collected from multiple platforms in the Global Ocean from 1984 to 2003 (NCEI Accession 0012521)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2007-01-03T00:00:00.000+00:00
The Worldwide Ocean Optic Database, available online at wood.jhuapl.edu, has grown to be the most comprehensive publicly-available oceanographic bio-optical database in the world. It includes...
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Search relevance: 141.45 | Views last month: 0
Federal
Temperature, salinity and beam attenuation coefficient measurements collected using CTD in the Mediterranean Sea from various platforms from 1991 to 2001 (NCEI Accession 0050976)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2009-02-09T00:00:00.000+00:00
CTD data collected in Mediterranean Sea by Hellenic Centre for Marine Research, Greece (HCMR).
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Search relevance: 126.61 | Views last month: 0
Federal
Temperature, salinity, oxygen, beam attenuation coefficient, and pressure measurements collected using CTD in the global ocean from 1990 to 1998 (NCEI Accession 0002369)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2005-09-12T00:00:00.000+00:00
CTD and Transmissometer data from JGOFS Programs: Equatorial Pacific (EqPac), Antarctic Polar Front Zone (APFZ), North Atlantic Bloom Experiment (NABE), Arabian Sea cruise, the Hawaii...
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Search relevance: 115.43 | Views last month: 0
Federal
Temperature, salinity, dissolved oxygen, chlorophyll a, and beam attenuation coefficient collected from CTD casts from NOAA Ship Oregon II in the Gulf of Mexico during the annual SEAMAP summer groundfish survey from 2009-06-08 to 2009-07-17 (NCEI Accession 0089233)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2012-05-11T00:00:00.000+00:00
The Southeast Area Monitoring and Assessment Program (SEAMAP) is a State/Federal/university program for collection, management and dissemination of fishery-independent data and information in the...
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Search relevance: 93.72 | Views last month: 0
Federal
Delta-X: In situ Beam Attenuation and Particle Size from LISST-200X, 2021
- Organization: National Aeronautics and Space Administration
- Updated: 2026-01-13
This dataset provides in situ measurements of beam attenuation coefficient at 670 nm, average suspended particle size, particle size distribution, and water temperature in surface waters (~0.5 m)...
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Search relevance: 66.52 | Views last month: 0
Federal
NARSTO EPA Supersite (SS) Fresno, Beta Attenuation Monitors (BAM), Particulate Mass Concentration Data
- Organization: National Aeronautics and Space Administration
- Updated: 2026-01-13
NARSTO_EPA_SS_FRESNO_BAM_PM_MASS FRACTION is the North American Research Strategy for Tropospheric Ozone (NARSTO) Environmental Protection Agency (EPA) Supersite (SS) Fresno, Beta Attenuation...
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Search relevance: 58.62 | Views last month: 0
Federal
Field measurements of water column optical properties from the Kootenai River in northern Idaho, September 26-27, 2017, and similar data from several other rivers
- Organization: Department of the Interior
- Updated: 2020-08-31T00:00:00Z
Field measurements of various optical properties of the water column were acquired from a single location on the Kootenai River in northern Idaho, September 26-27, 2017, to support research on...
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Search relevance: 52.26 | Views last month: 0
Federal
Field measurements of water column optical properties from the upper Sacramento River in northern California, September 13, 2017, and similar data from several other rivers
- Organization: Department of the Interior
- Updated: 2020-08-31T00:00:00Z
Field measurements of various optical properties of the water column were acquired from a reach of the upper Sacramento River in northern California, September 13, 2017, to support research on...
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Search relevance: 48.65 | Views last month: 0
Federal
Oceanographic profile Bean attenuation coefficient measurements collected using CTD from various platforms in the Indian and Pacific Oceans from 2005 - 2007 (NCEI Accession 0039466)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2008-03-06T00:00:00.000+00:00
No description was provided.
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Search relevance: 39.19 | Views last month: 0
Federal
Continuous, underwater profiles of ultraviolet (UV), PAR irradiance, and temperature observations with surface reference measurements collected from R/V LAURENTIAN and other small boats in the Lakes Michigan and Huron in the Great Lakes region from 2012-09-27 to 2021-09-16 (NCEI Accession 0276075)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2022-12-20T00:00:00.000+00:00
NOAA Great Lakes Environmental Research Laboratory (GLERL) samples and studies the ecosystem of the lower food web of the Laurentian Great Lakes. This collection contains continuous, underwater...
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Search relevance: 34.92 | Views last month: 0
Federal
In-situ particle size distribution, volume concentration, and other measurements collected from profiled LISST-200X sensor throughout the Bedford Basin during the Halifax Joint Learning Opportunity from 2024-09-25 to 2025-03-11 (NCEI Accession 0304370)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-05-19T00:00:00.000+00:00
This dataset contains time-series profiled measurements from a LISST-200X sensor (Sequoia Scientific, Inc.) collected during an ocean alkalinity enhancement (OAE) field trial conducted by...
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Search relevance: 32.22 | Views last month: 0
Federal
NOAA SNPP and NOAA-20 VIIRS Operational Ocean Color (OC) Environmental Data Records (EDR) Level-2 Products, 2018 - present
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2018-10-01T00:00:00.000+00:00
This dataset contains Ocean Color (OC) Environmental Data Records (EDR) Level-2 products from the Visible Infrared Imaging Radiometer Suite (VIIRS) on board the Suomi-National Polar-orbiting...
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Search relevance: 30.77 | Views last month: 0
Federal
In-situ beam attenuation, particle size distribution, and other measurements collected from moored LISST sensors in Tufts Cove during the Halifax Joint Learning Opportunity from 2024-09-25 to 2025-03-11 (NCEI Accession 0304369)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-05-19T00:00:00.000+00:00
This dataset contains long time-series measurements from multiple LISST sensors (Sequoia Scientific, Inc.) collected during an ocean alkalinity enhancement (OAE) field trial conducted by Planetary...
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Search relevance: 30.73 | Views last month: 0
Federal
Temperature, salinity and transmissivity data from the Alpha Helix in the Arctic Ocean, 2000 - 2004 (NCEI Accession 0059005)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2009-10-26T00:00:00.000+00:00
This is calibrated CTD downcast data from five Alpha Helix cruises: HX235, 8/1/2000 - 9/30/2000 HX250, 9/1/2001 - 9/30/2001 HX260, 6/1/2002 - 6/30/2002 HX274, 6/1/2003 - 7/30/2003 HX290,...
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Search relevance: 29.47 | Views last month: 0
Federal
Water temperature, salinity, and other data from CTD and water sample data taken from research vessel Oceanus, cruise 449/1, in the Northwestern Tropical Atlantic, from 2008-07-18 to 2008-07-28 (NCEI Accession 0167644)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2017-11-17T00:00:00.000+00:00
Cruise 449/1 by research vessel Oceanus in July 2008 had the objective to service a number of moored platforms for the Northwest Tropical Atlantic Station (NTAS) and Meridional Overturning...
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Search relevance: 29.47 | Views last month: 0
Federal
Oceanographic temperature, salinity, nutrients, freons, beam attenuation, carbon, and chlorophyll measurement collected using bottle and CTD from the RSS Discovery in the North Atlantic during 2004 (NCEI Accession 0031346)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2007-08-07T00:00:00.000+00:00
A Transatlantic hydrographic section at 24.5N
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Search relevance: 28.46 | Views last month: 0
Federal
Water temperature, salinity, oxygen, and other parameters collected by CTD from research vessel Pelican in Gulf of Mexico from 2019-06-14 to 2019-10-03 (NCEI Accession 0209160)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2020-03-04T00:00:00.000+00:00
This dataset contains water temperature, salinity, oxygen, and other parameters collected by CTD from research vessel Pelican in Gulf of Mexico from 2019-06-14 to 2019-10-03. Hydrographic data...
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Search relevance: 27.08 | Views last month: 0
Federal
Oceanographic temperature, salinity, and chlorophyll profiles and other measurements from CTDs from the Tangaroa in the Antarctic for the Southern Ocean Iron Enrichment Experiment (SOIREE) from 1999-2-11 to 1999-2-21 (NCEI Accession 0125271)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2015-06-17T00:00:00.000+00:00
No description was provided.
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Search relevance: 26.94 | Views last month: 0
Federal
Dissolved oxygen, CDOM, Chl a, temperature, salinity and other variables collected from profile and continuous observations using CTD and other instruments from NOAA Ship Gordon Gunter off the U.S. East Coast during the 2015 East Coast Ocean Acidification (ECOA) Cruise from 2015-06-20 to 2015-07-23 (NCEI Accession 0157080)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-05-19T00:00:00.000+00:00
This dataset contains CTD profile data of dissolved oxygen, CDOM, chlorophyll a, temperature and salinity data that were collected during the East Coast Ocean Acidification (ECOA) Cruise on board...
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Search relevance: 26.86 | Views last month: 0
Federal
CTD and bio-optics profiles from the BIOWATT-87 project from OCEANUS from 1987-05-09 to 1987-12-01 (NCEI Accession 9800065)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-02-16T00:00:00.000+00:00
CTD/bio-Optical data released by Dr. John Marra, Lamont-Doherty Earth Observatory from the BIOWATT-87 project. The data were collected during OCEANUS 186 LEGS 1 & 2, 10-21 MAY 1987, OCEANUS 192...
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Search relevance: 25.89 | Views last month: 0