Metadata Identifier: gov.noaa.ngdc.mgg.wcd:HB0803_EK60

Aggregation Info | Bands | Citations | Constraints | Coverage Descriptions | Dimensions | Extents | Formats | Geographic Bounding Box
Georectified Information | Georeferenceable Information | Identifiers | Instruments | Mediums | OnlineResources | Operations
Platforms | Process Steps | Range Elements | Reference Systems | Responsible Parties | Series | Sources | Spatial Grids | Temporal Extents

MD_DataIdentification

Count Component Title Abstract
1 NEFSC 2008 Spring Bottom Trawl Survey - Site Specific Calibration (HB0803, EK60) The NEFSC bottom trawl survey is a fisheries independent, multi-species survey that provides the primary scientific data for fisheries assessments in the U.S. mid-Atlantic and New England regions. Two bottom trawl surveys are conducted each year, one in the spring and one in the autumn. The survey is a standardized, stratified random design, with stratification based on bathymetry and multiple trawl sites within each stratum. Trawl sites are selected randomly, but the overall ship path is south to north. The survey covers the continental shelf and U.S. exclusive economic zone (EEZ) from Cape Hatteras, North Carolina into the Canadian EEZ. The primary gear is a bottom trawl, with CTD, multifrequency echosounder, and a host of other scientific sensor data collected ancillary to the bottom trawl catches.
Top

SV_Identification

none found
Top

CI_Citation

Count Component Title Date Citation Identifier
1 European Petroleum Survey Group (EPSG) Geodetic Parameter Registry
    2008-11-12
1 GCMD Data Center Keywords Global Change Master Directory (GCMD) Data Center Keywords
    2020-01-09
1 NASA/GCMD Instrument Keywords Global Change Master Directory (GCMD) Instrument Keywords
    2020-01-09
1 No Title Global Change Master Directory (GCMD) Location Keywords
    2020-01-09
1 NASA/GCMD Science Keywords Global Change Master Directory (GCMD) Science Keywords
    2020-01-09
1 IHO Sea Areas International Hydrographic Organization (IHO) Sea Area ("Limits of Oceans and Seas" publication S-23)
    2010-08-24
1 NEFSC 2008 Spring Bottom Trawl Survey - Site Specific Calibration (HB0803, EK60)
    2008-05-28
HB0803_Leg01
doi:10.7289/V5KS6PJ1
1 NOAA Ship Henry B. Bigelow (R225)
    2 Simrad EK60 Echosounder
      EK60
      1 Simrad ME70 Echosounder
        ME70
        Top

        CI_Series

        none found
        Top

        CI_ResponsibleParty

        Count Component Individual Organization Position Email Role Linkage
        1 NEFSC (originator) DOC/NOAA/NMFS/NEFSC > Northeast Fisheries Science Center resourceProvider
        2 NEFSC (originator) DOC/NOAA/NMFS/NEFSC > Northeast Fisheries Science Center pointOfContact
        1 NOAA/OMAO/MOC-A Marine Operations Center - Atlantic (owner) DOC/NOAA/OMAO/MOC-A > Marine Operations Center - Atlantic, NOAA Marine Operations, NOAA Office of Marine and Aviation Operations, NOAA, U.S. Department of Commerce David.A.Score@noaa.gov pointOfContact https://www.omao.noaa.gov/omao/marine-operations-center-atlantic-moc
        1 European Petroleum Survey Group http://www.epsg-registry.org/
        1 International Hydrographic Organization (IHO) Sea Area ("Limits of Oceans and Seas" publication S-23) resourceProvider https://iho.int/
        2 John Galbraith(chief scientist) John Galbraith NEFSC Chief Scientist john.galbraith@noaa.gov principalInvestigator
        1 Michael Jech Michael Jech DOC/NOAA/NMFS/NEFSC> Northeast Fisheries Science Center Research Fish Biologist michael.jech@noaa.gov principalInvestigator
        4 GCMD Landing Page NASA Goddard Space Flight Center, Earth Science Data and Information System custodian https://www.earthdata.nasa.gov/learn/find-data/idn/gcmd-keywords
        2 Chuck Anderson NOAA National Centers for Environmental Information Water Column Sonar Data Manager wcd.info@noaa.gov pointOfContact
        2 NCEI (publisher) NOAA National Centers for Environmental Information publisher
        1 custodian - National Centers for Environmental Information (NCEI) NOAA National Centers for Environmental Information custodian
        1 Anna Milan NOAA National Centers for Environmental Information Metadata Specialist editor
        3 Simrad - Kongsberg Maritime AS contact@simrad.com resourceProvider
        Top

        CI_OnlineResource

        Count Component Linkage Name Description Function
        1 http://maps.ngdc.noaa.gov/viewers/water_column_sonar/ Water Column Sonar Data Map Viewer Interactive map viewer to allow discovery and access to water column sonar data search
        1 http://www.epsg-registry.org/ European Petroleum Survey Group Geodetic Parameter Dataset Registry that accesses the EPSG Geodetic Parameter Dataset, which is a structured dataset of Coordinate Reference Systems and Coordinate Transformations. search
        1 https://iho.int/ International Hydrographic Organization (IHO) Sea Area ("Limits of Oceans and Seas" publication S-23) Publication of Sea Areas is maintained by IHO. information
        4 https://www.earthdata.nasa.gov/learn/find-data/idn/gcmd-keywords Global Change Master Directory (GCMD) Keywords The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. information
        1 https://www.omao.noaa.gov/omao/marine-operations-center-atlantic-moc Marine Operations Center - Atlantic NOAA Marine Operations Center-Atlantic (MOC-A) serves as a homeport for one NOAA survey ship and provides administrative, engineering, maintenance and logistical support to NOAA's Atlantic fleet. information
        Top

        MD_Identifier or RS_Identifier

        Count Component Code
        2 EK60
        1 HB0803
        2 HB0803_Leg01
        1 Henry Bigelow (HB)
        1 ME70
        1 NEFSC Bottom Trawl Survey
        2 Simrad EK60
        1 Simrad ME70
        1 doi:10.7289/V5KS6PJ1
        1 urn:ogc:def:crs:EPSG:4326
        Top

        EX_Extent

        Bounding Box Temporal Extent
        Count Component Description West East North South Start End
        1 -73.70309 -66.6340772807 42.115283157 40.0566130769 2008-05-28T12:05:17 2008-06-19T17:52:08
        1 Newport Naval Anchorage
        Top

        EX_GeographicBoundingBox

        Count Component West East North South
        1 -73.70309 -66.6340772807 42.115283157 40.0566130769
        Top

        EX_TemporalExtent

        Count Component Start End
        1 2008-05-28T12:05:17 2008-06-19T17:52:08
        1
        Top

        MD_Format

        Count Component Name Version specification
        1 Kongsberg/Simrad instrument files (.raw or .wcd) 1 Kongsberg/Simrad .raw files are generated by ME70, EK60 or ES60 instruments. They contain power and optionally angular position data with each beam/frequency identified by an independent channel. See the Simrad interface specification manual for further information. The .wcd files are generated by Kongsberg EM302 or EM122 instruments. See Kongsberg documentation for more information.
        Top

        MD_Medium

        none found
        Top

        MD_Constraints

        Count Component Use Limitation
        1 Raw Data Disclaiimer 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.
        1 No Copyright Not subject to copyright protection within the United States.
        Top

        MD_ReferenceSystem

        Count Component Code Authority Title
        1 European Petroleum Survey Group (EPSG) Geodetic Parameter Registry urn:ogc:def:crs:EPSG:4326 European Petroleum Survey Group (EPSG) Geodetic Parameter Registry
        Top

        MD_GridSpatialRepresentation

        none found
        Top

        MD_Georeferenceable or MI_Georeferenceable

        none found
        Top

        MD_Georectified or MI_Georectified

        none found
        Top

        MD_Dimension

        none found
        Top

        MD_CoverageDescription or MI_CoverageDescription

        none found
        Top

        MD_Band or MI_Band

        none found
        Top

        MI_RangeElementDescription

        none found
        Top

        MD_AggregateInformation

        Count Component Title Code Association Type Code
        1 HB0803 largerWorkCitation
        1 NEFSC Bottom Trawl Survey largerWorkCitation
        Top

        LE_Source or LI_Source

        none found
        Top

        LE_ProcessStep or LI_ProcessStep

        Count Component DateTime Description
        1 2008-05-28T12:05:17 Raw unprocessed data files
        1 2015-04-22T00:00:00 NOAA created the National Centers for Environmental Information (NCEI) by merging NOAA's National Climatic Data Center (NCDC), National Geophysical Data Center (NGDC), and National Oceanographic Data Center (NODC), including the National Coastal Data Development Center (NCDDC), per the Consolidated and Further Continuing Appropriations Act, 2015, Public Law 113-235. NCEI launched publicly on April 22, 2015.
        Top

        MI_Operation

        Count Component Code Type Status Description
        1 HB0803_Leg01 completed
        Top

        MI_Platform

        Count Component Code Description
        1 Henry B. Bigelow (HB) Henry Bigelow (HB) NOAA Ship Henry B. Bigelow is one of the most technologically advanced fisheries survey vessels in the world and it supports NOAA's mission to protect, restore and manage the use of living marine, coastal, and ocean resources through ecosystem-based management. Its primary objective is to study and monitor Northeast Marine Fisheries, throughout New England. The ship also observes weather, sea state, and other environmental conditions, conducts habitat assessments, and surveys marine mammal and marine bird populations.
        Unresolved Xlinks
        Henry B. Bigelow (HB) at: gmi:MI_Metadata/gmi:acquisitionInformation/gmi:MI_AcquisitionInformation/gmi:platform
        Top

        MI_Instrument

        Count Component Code Type Description
        2 Simrad EK60 Simrad EK60 singlebeam
        1 Simrad ME70 Multibeam Echosounder Simrad ME70 multibeam
        Top