Catalog - Data.gov

Found 36 datasets matching "scientific echo sounder".

Federal
2011 Totten Reservoir Bathymetric Contours
- Organization: Department of the Interior
- Updated: 2020-11-17T00:00:00Z
The U.S. Geological Survey performed a bathymetric survey of Totten Reservoir using a man-operated boat-mounted multibeam echo sounder integrated with a global positioning system (GPS) and a...
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- xml
Search relevance: 54.37 | Views last month: 0
Federal
2011 Groundhog Reservoir Bathymetric Contours
- Organization: Department of the Interior
- Updated: 2020-11-17T00:00:00Z
The U.S. Geological Survey performed a bathymetric survey of Groundhog Reservoir using a man-operated boat-mounted multibeam echo sounder integrated with a global positioning system (GPS) and a...
- xml
- xml
Search relevance: 54.37 | Views last month: 0
Federal
Oceanographic data - Integrated acoustic and trawl survey of Pacific hake off the Pacific Coast
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2019-06-09T00:00:00.000+00:00
Integrated acoustic and trawl surveys are used to assess the distribution, biomass, and biology of Pacific hake along the Pacific coasts of the United States and Canada. Scientists from the...
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Search relevance: 44.25 | Views last month: 0
Federal
Biological data - Integrated acoustic and trawl survey of Pacific hake off the Pacific Coast
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2017-01-25T00:00:00.000+00:00
Integrated acoustic and trawl surveys are used to assess the distribution, biomass, and biology of Pacific hake along the Pacific coasts of the United States and Canada. Scientists from the...
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Search relevance: 44.08 | Views last month: 0
Federal
Chirp seismic reflection data from the Edgetech 512i collected in Little Egg Inlet and offshore the southern end of Long Beach Island, NJ, during USGS field activity 2018-001-FA (shotpoints point shapefile, survey trackline shapefile, PNG profile images, and SEG-Y trace data).
- Organization: Department of the Interior
- Updated: 2021-04-22T00:00:00Z
The natural resiliency of the New Jersey barrier island system, and the efficacy of management efforts to reduce vulnerability, depends on the ability of the system to recover and maintain...
- xml
- xml
Search relevance: 42.14 | Views last month: 0
Federal
Grain-size analysis results and locations of sediment samples collected in Little Egg Inlet and offshore the southern end of Long Beach Island, NJ, during USGS Field Activity 2018-049-FA (simplified point shapefile and CSV files)
- Organization: Department of the Interior
- Updated: 2021-04-22T00:00:00Z
The natural resiliency of the New Jersey barrier island system, and the efficacy of management efforts to reduce vulnerability, depends on the ability of the system to recover and maintain...
- xml
- xml
Search relevance: 42.05 | Views last month: 0
Federal
Multibeam bathymetric data collected in Little Egg Inlet and offshore the southern end of Long Beach Island, NJ, during USGS Field Activity 2018-001-FA, using a dual-head Reson T20-P multibeam echo sounder (32-bit GeoTIFF, UTM Zone 18N, NAD 83, NAVD 88 Vertical Datum, 4-m resolution)
- Organization: Department of the Interior
- Updated: 2021-04-22T00:00:00Z
The natural resiliency of the New Jersey barrier island system, and the efficacy of management efforts to reduce vulnerability, depends on the ability of the system to recover and maintain...
- xml
- xml
Search relevance: 42.05 | Views last month: 0
Federal
Videos and tracklines along which bottom video was collected in Little Egg Inlet and offshore the southern end of Long Beach Island, NJ, during USGS Field Activity 2018-049-FA (MP4 video files and polyline shapefile)
- Organization: Department of the Interior
- Updated: 2021-04-22T00:00:00Z
The natural resiliency of the New Jersey barrier island system, and the efficacy of management efforts to reduce vulnerability, depends on the ability of the system to recover and maintain...
- xml
- xml
Search relevance: 42.05 | Views last month: 0
Federal
Multibeam echo sounder, Reson T-20P tracklines collected in Little Egg Inlet and offshore the southern end of Long Beach Island, NJ, during USGS Field Activity 2018-001-FA (Esri polyline shapefile, GCS WGS 84)
- Organization: Department of the Interior
- Updated: 2021-04-22T00:00:00Z
The natural resiliency of the New Jersey barrier island system, and the efficacy of management efforts to reduce vulnerability, depends on the ability of the system to recover and maintain...
- xml
- xml
Search relevance: 42.05 | Views last month: 0
Federal
Split-beam echo sounder - navigation points, tracklines, and profile images for Simrad EK60 split-beam echo sounder data collected during USGS field activities 2017-001-FA and 2017-002-FA.
- Organization: Department of the Interior
- Updated: 2024-03-19T00:00:00Z
In spring and summer 2017, the U.S. Geological Survey’s Gas Hydrates Project conducted two cruises aboard the research vessel Hugh R. Sharp to explore the geology, chemistry, ecology, physics, and...
- xml
- xml
Search relevance: 42.00 | Views last month: 0
Federal
Photographs and locations of bottom still imagery collected in Little Egg Inlet and offshore the southern end of Long Beach Island, NJ, during USGS Field Activity 2018-049-FA (JPEG images, point shapefile, and CSV file)
- Organization: Department of the Interior
- Updated: 2021-04-22T00:00:00Z
The natural resiliency of the New Jersey barrier island system, and the efficacy of management efforts to reduce vulnerability, depends on the ability of the system to recover and maintain...
- xml
- xml
Search relevance: 41.93 | Views last month: 1
Federal
Sound velocity profile data from an AML Oceanographic MVP30 collected in Little Egg Inlet and offshore the southern end of Long Beach Island, NJ, during USGS Field Activity 2018-001-FA (PNG images, CSV text, ASVP text, and point shapefile, GCS WGS 84)
- Organization: Department of the Interior
- Updated: 2024-03-19T00:00:00Z
The natural resiliency of the New Jersey barrier island system, and the efficacy of management efforts to reduce vulnerability, depends on the ability of the system to recover and maintain...
- xml
- xml
Search relevance: 41.93 | Views last month: 0
Federal
Multibeam backscatter data collected in Little Egg Inlet and offshore the southern end of Long Beach Island, NJ, during USGS Field Activity 2018-001-FA, using a dual-head Reson T20-P multibeam echo sounder
- Organization: Department of the Interior
- Updated: 2021-04-22T00:00:00Z
The natural resiliency of the New Jersey barrier island system, and the efficacy of management efforts to reduce vulnerability, depends on the ability of the system to recover and maintain...
- xml
- xml
Search relevance: 41.93 | Views last month: 0
Federal
Split-beam Echo Sounder and Navigation Data Collected Using a Simrad EK80 Wide Band Transceiver and ES38-10 Transducer During the Mid-Atlantic Resource Imaging Experiment (MATRIX), USGS Field Activity 2018-002-FA
- Organization: Department of the Interior
- Updated: 2021-01-15T00:00:00Z
In summer 2018, the U.S. Geological Survey partnered with the U.S Department of Energy and the Bureau of Ocean Energy Management to conduct the Mid-Atlantic Resources Imaging Experiment (MATRIX)...
- xml
- xml
Search relevance: 41.79 | Views last month: 0
Federal
Water Column Sonar Data Collection (SH1610, EK60)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2017-08-13T00:00:00.000+00:00
1. Use paired midwater trawls to evaluate potential selectivity of Pacific hake age/size classes by different codend liners (Standard AWT 32 mm versus 7 mm used by DFO on their Cantrawl) in the...
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Search relevance: 40.29 | Views last month: 0
Federal
Water Column Sonar Data Collection (SH1610, EK80)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2017-08-13T00:00:00.000+00:00
1. Use paired midwater trawls to evaluate potential selectivity of Pacific hake age/size classes by different codend liners (Standard AWT 32 mm versus 7 mm used by DFO on their Cantrawl) in the...
- none
- none
- none
- none
- none
Search relevance: 40.29 | Views last month: 0
Federal
Water Column Sonar Data Collection (SH1610, ME70)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2017-08-13T00:00:00.000+00:00
1. Use paired midwater trawls to evaluate potential selectivity of Pacific hake age/size classes by different codend liners (Standard AWT 32 mm versus 7 mm used by DFO on their Cantrawl) in the...
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- none
Search relevance: 40.08 | Views last month: 0
Federal
Multibeam sonar bathymetry and magnetometer data collected from the research vessel L'Atalante, cruise HAITI-SIS, in the Caribbean Sea and North Atlantic Ocean from 2012-11-26 to 2012-12-10 (NCEI Accession 0225193)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-01-28T00:00:00.000+00:00
This dataset contains multibeam sonar bathymetry and magnetometer survey data collected from the research vessel L'Atalante in the Caribbean Sea and North Atlantic Ocean. Cruise HAITI-SIS was...
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Search relevance: 39.77 | Views last month: 0
Federal
Seafloor topography, animals - individual, water temperature, and other underway data taken by CTD, echo sounder, and other instruments from the deep submersible research vehicle Shinkai6500 deployed from the research vessel Yokosuka in Marianas Trench Marine National Monument from 2023-07-25 to 2023-08-04 (NCEI Accession 0289670)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2024-03-01T00:00:00.000+00:00
Based on the detail seafloor observation by human occupied vehicles (Shinkai6500), we observed the distribution of serpentinite-driven fluid flows and microbial and macrofaunal communities with...
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Search relevance: 35.07 | Views last month: 0
Federal
Water temperature, bottom topography, currents, and others taken by XBT, echosounder, ADCP, and other instrumentation from research vessel Kaimei in Marianas Trench Marine National Monument from 2023-03-03 to 2023-03-25 (NCEI Accession 0283273)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-03-26T00:00:00.000+00:00
This dataset contains water temperature, bottom topography, currents, marine gravity, and sub bottom profiles taken from R/V Kaimei in the North Pacific. Based on the detail seafloor observation...
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Search relevance: 35.07 | Views last month: 0

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