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EK60 Water Column Sonar Data Collected During MF0904

Metadata Updated: June 9, 2023

2009 Sardine Acoustic Survey. The Simrad EK60 depth sounder was operated, at 18, 38, 120, and 200 kHz and interfaced to a data acquisition system to estimate micronekton and preliminary estimates of small pelagic fish relative biomass between 0 and 250 m.

Access & Use Information

License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

Downloads & Resources

Dates

Metadata Date September 14, 2021
Metadata Created Date November 10, 2022
Metadata Updated Date June 9, 2023
Reference Date(s) April 30, 2009 (creation), April 12, 2018 (publication)
Frequency Of Update notPlanned

Metadata Source

Harvested from NGDC MGG Sonar Water Column

Additional Metadata

Resource Type Series
Metadata Date September 14, 2021
Metadata Created Date November 10, 2022
Metadata Updated Date June 9, 2023
Reference Date(s) April 30, 2009 (creation), April 12, 2018 (publication)
Responsible Party NOAA National Centers for Environmental Information (Point of Contact)
Contact Email
Guid gov.noaa.ncei.wcd:MF0904_EK60
Access Constraints Cite as: NOAA Southwest Fisheries Science Center. 2009. 'EK60 Water Column Sonar Data Collected During MF0904'. NOAA National Centers for Environmental Information. https://doi.org/10.25921/hfsr-tt56 [access date], Distribution liability: NOAA and NCEI make no warranty, expressed or implied, regarding these data, nor does the fact of distribution constitute such a warranty. NOAA and NCEI cannot assume liability for any damages caused by any errors or omissions in these data. If appropriate, NCEI can only certify that the data it distributes are an authentic copy of the records that were accepted for inclusion in the NCEI archives., Use liability: NOAA and NCEI cannot provide any warranty as to the accuracy, reliability, or completeness of furnished data. Users assume responsibility to determine the usability of these data. The user is responsible for the results of any application of this data for other than its intended purpose., Resource may not be available for up to one year after initial collection.
Bbox East Long -122.29574
Bbox North Lat 48.24699
Bbox South Lat 47.59703
Bbox West Long -123.30253
Coupled Resource
Frequency Of Update notPlanned
Harvest Object Id aaa21559-1aee-4865-bac1-fb3480422cb1
Harvest Source Id ab8b0290-e4db-4a00-89f2-4e427c2054b2
Harvest Source Title NGDC MGG Sonar Water Column
Licence These data are considered raw and have not been subjected to the NOAA's quality control or quality assurance procedures. They are released for limited public use as preliminary data to be used only with appropriate caution. NOAA cannot assume liability for any damages caused by any errors or omissions in the data, nor as a result of the failure of the data to function on a particular system. NOAA makes no warranty, expressed or implied, nor does the fact of distribution constitute such a warranty., Not subject to copyright protection within the United States.
Lineage Calibrated w/o calibration data
Metadata Language eng; USA
Metadata Type geospatial
Old Spatial {"type": "Polygon", "coordinates": [[[-123.30253, 47.59703], [-122.29574, 47.59703], [-122.29574, 48.24699], [-123.30253, 48.24699], [-123.30253, 47.59703]]]}
Progress completed
Spatial Data Service Type
Spatial Reference System urn:ogc:def:crs:EPSG::4326
Spatial Harvester True
Temporal Extent Begin 2009-04-30T18:27:35
Temporal Extent End 2009-05-05T21:35:47

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