Catalog - Data.gov

Found 1261 datasets matching "Active Acoustics".

Federal
EOP active acoustics
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-12-03T01:00:28.000+00:00
These data contain shipboard active acoustics data collected in the Pacific, both pelagic and near shore environments. Data is collected using Simrad EK60 splitbeam multifrequency systems with...
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Search relevance: 176.62 | Views last month: 0
Federal
SOD EK60 Active Acoustics
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-12-03T01:00:28.000+00:00
Accurate and precise stock assessments are predicated on accurate and precise estimates of life history parameters, abundance, and catch across the range of the stock. NOAA Fisheries is...
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Search relevance: 117.30 | Views last month: 0
Federal
Comparison of fishery-independent methods for sampling Main Hawaiian Islands Bottomfish assemblages (SE1306_AfterCalib, EK60)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2015-01-09T00:00:00.000+00:00
Optical, active acoustics, and research fishing data on bottomfish abundance and biomass were collected over predetermined grids to compare results of methodologies. Optical data were collected...
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Search relevance: 66.69 | Views last month: 0
Federal
EK60 Water Column Sonar Data Collected During SE1306_BeforeCalib
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2015-11-27T00:00:00.000+00:00
Comparison of fishery-independent methods for sampling Main Hawaiian Islands Bottomfish assemblages (SE1306_BeforeCalib, EK60). Optical, active acoustics, and research fishing data on bottomfish...
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Search relevance: 66.00 | Views last month: 0
Federal
S&T Project Number 7839 Final Report: Field Deployment of a Continuous Suspended Sediment Load Surrogate
- Organization: Department of the Interior
- Updated: 2020-11-19T17:48:44Z
Rivers captured our imagination for centuries. The relationship between movement of water and sediment create complexities that refresh our souls, pique our interest, and demand our attention....
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Search relevance: 65.88 | Views last month: 0
Federal
EK60 Water Column Sonar Data Collected During SE1208
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2015-11-27T00:00:00.000+00:00
Comparison of fishery-independent methods for sampling Main Hawaiian Islands Bottomfish assemblages (SE1208, EK60). Optical, active acoustics, and research fishing data on bottomfish abundance and...
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Search relevance: 59.40 | Views last month: 0
Federal
ES60 Water Column Sonar Data Collected During OL0810
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2018-03-22T00:00:00.000+00:00
2008 Outer Limits Coast. This cruise implemented the COAST protocols at Cordell Bank and Fanny Shoals in collaboration with the Cordell Bank and Gulf of the Farallons National Marine Sanctuaries...
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Search relevance: 46.26 | Views last month: 0
Federal
Caribbean Marine Mammal Assessment Vessel Surveys
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2024-02-29T00:00:00.000+00:00
These data sets are a compilation of large vessel surveys for marine mammal stock assessments in Caribbean waters conducted during 2000-2001. These surveys were designed as line-transect surveys...
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Search relevance: 44.86 | Views last month: 2
Federal
Utah FORGE: Slide-Hold-Slide Experiments on Gneiss at Increased Temperature
- Organization: Department of Energy
- Updated: 2024-07-09T16:15:27Z
Included are data from triaxial, single-inclined-fracture friction experiments. The experiments were performed with slide-hold-slide protocol on Utah FORGE gneiss at increased temperature. With a...
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Search relevance: 43.82 | Views last month: 0
Federal
Gulf of Mexico Marine Mammal Vessel Surveys - NRDA
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2024-02-29T00:00:00.000+00:00
Large vessel surveys were conducted during June-August and Oct-Nov, 2010 in the north central Gulf of Mexico to collect data on marine mammal spatial distribution and abundance in the region of...
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Search relevance: 43.53 | Views last month: 0
Federal
Data for manuscript: Bound-state-in-continuum guided modes in a multilayer electro-optically active photonic integrated circuit platform.
- Organization: National Institute of Standards and Technology
- Updated: 2024-05-28 00:00:00
Theoretical calculation, simulation and experimental measurement data from the paper "Bound-state-in-continuum guided modes in a multilayer electro-optically active photonic integrated circuit...
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Search relevance: 39.04 | Views last month: 0
Federal
ALFA Biological Monitoring Density Values - South Energy Test Site, Newport, Oregon
- Organization: Department of Energy
- Updated: 2020-07-01T21:31:54Z
Density values from active acoustic measurements at South Energy Test Site. This data correspond to a bottom mounted upward-looking WBAT, deployed from April 19th to September 30th. Samples (175...
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Search relevance: 24.60 | Views last month: 0
Federal
Active Source Seismic (Ultrasonic) Data from Double-Direct Shear Lab Experiments
- Organization: Department of Energy
- Updated: 2021-06-08T19:19:38Z
Active source ultrasonic data from lab experiments p5270 and p5271 including raw waveforms (WF) and mechanical data (mat). From the PSU team working on the "Machine Learning Approaches to...
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Search relevance: 21.11 | Views last month: 0
Federal
Water temperature, salinity, currents, and others taken by CTD, XCTD, and ADCP from the research vessel Kaiyo Maru in the North Pacific from 2021-06-29 to 2021-07-22 (NCEI Accession 0280383)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-07-18T00:00:00.000+00:00
This dataset contains Water temperature, salinity, currents, and others taken by CTD, XCTD, and ADCP from the research vessel Kaiyo Maru in the North Pacific. This dataset is U.S. State Department...
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Search relevance: 14.72 | Views last month: 0
Federal
Water temperature, salinity, and others taken by CTD from the research vessel Weatherbird II in Gulf of Mexico from 2022-05-16 to 2022-05-19 (NCEI Accession 0294433)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2024-07-01T00:00:00.000+00:00
This dataset includes CTD and environmental data for four stations collected onboard R/V Weatherbird II cruise WB-0522 in the Gulf of Mexico from 2022-05-16 to 2022-05-19. The dataset includes 4...
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Search relevance: 14.27 | Views last month: 0
Federal
Data collected to determine the role of growth rate and grazing mortality in regulating the dynamics of photosynthetic prokaryotic picoplankton in the Sargasso Sea, NW Atlantic, March - September 2001 (NCEI Accession 0002662)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2006-05-05T00:00:00.000+00:00
No description was provided.
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Search relevance: 14.17 | Views last month: 0
Federal
NRDA-processed CTD data from the American Diver in the Gulf of Mexico, Cruise 2 Leg 1, collected on 2010-08-31, associated with the Deepwater Horizon Oil Spill event (NCEI Accession 0127969)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2015-05-13T00:00:00.000+00:00
Conductivity Temperature and Depth (CTD) measurements were collected aboard R/V American Diver, Cruise 02, to determine physical oceanographic parameters of the water column, and in some cases...
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Search relevance: 13.65 | Views last month: 0
Federal
Oceanographic data from CTD casts from as part of the Texas-Louisiana Shelf Circulation and Transport Processes Study (LATEX PART A) from 1992-05-01 to 1992-05-08 (NCEI Accession 9200259)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2013-03-18T00:00:00.000+00:00
Oceanographic data from CTD casts from 01 May 1992 to 08 May 1992. Data were collected by Texas A&M University (TAMU) as part of the Texas-Louisiana Shelf Circulation and Transport Processes Study...
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Search relevance: 13.25 | Views last month: 1
Federal
Water temperature, salinity, and others taken by CTD from the research vessel Weatherbird II in Gulf of Mexico from 2023-05-23 to 2023-05-31 (NCEI Accession 0294432)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2024-07-01T00:00:00.000+00:00
This dataset includes CTD and environmental data for four stations collected onboard R/V Weatherbird II cruise WB-0523 in the Gulf of Mexico from 2023-05-23 to 2023-05-31. The dataset includes...
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Search relevance: 13.25 | Views last month: 0
Federal
Physical oceanography data taken by CTD from the R/V Walton Smith and Savannah in Gulf of America and the Northern Atlantic Ocean from 2006-01-18 to 2023-03-08 (NCEI Accession 0308817)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-11-14T00:00:00.000+00:00
This dataset contains water tempaerature, salinity, and others taken by CTD cast in Gulf of America and the Northern Atlantic Ocean during the Southeast US Marine Biodiversity Observation Network...
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Search relevance: 13.25 | Views last month: 0

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