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Details of Multibeam Echo sounders (MBES) Bathymetry Ormonde-Formigas-Ormonde

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Dataset identification

Title of datasetMultibeam Echo sounders (MBES) Bathymetry Ormonde-Formigas-Ormonde
Narrative summary of datasetMultibeam echo sounders (MBES) Bathymetry recorded in the way from Ormonde Bank to Formigas Bank, and from Formigas Bank to Ormonde Bank.
Summary of processing methodologyUsed MBES was a Hydrosweep DS-3 model from ATLAS. Beam width is 1º along tarck by 1º across track. Position records from GPS and vessel attitude is controlled by a POS MV unit from Applanix. Sound refraction is corrected by real time measurements of the sound velocity at the transducer depth in addition to sound velocity profiles of the water column gathered from different CTD casts taken before and after each survey. The software for procesing bathimetric data was CARIS 10. Resulting grid has been resampled to 1/8 minute grid georreferenced to mercator WGS84 in decimal degrees. Format: Geotiff to open with cartographyc and GIS softwre (ie. ArcGIS, QGIS)
Project/programmeATLAS: A transatlantic assessment and deep-water ecosystem-based spatial management plan for Europe
Cruise
  • 2489_29SG20160921
  • Start date2016-09-27
    End date2016-10-18

    Responsible organisations

    CountrySpain
    Organisation nameIEO/ Spanish Oceanographic Institute
    Role of organisationDataset Holding Organisation

    Dataset availability

    Original dataset download linkhttps://cloud.emodnet-ingestion.eu/index.php/s/If2QBtzrs0YRys7
    Dataset formatImage
    Public accessNo limitations
    License for useCC-BY 4.0
    TypeDataset
    Link to dataset after processing by data centrehttp://seadatanet.maris2.nl/v_cdi_v3/search.asp?bookmark=7388
    http://www.emodnet-bathymetry.eu/v_cdi_v3/search.asp?bookmark=7402
    Date of processed dataset publication2018-10-18

    Locations

    Map
    Latitude north boundary39.02
    Longitude east boundary-11.16
    Latitude south boundary34.89
    Longitude west boundary-25.57
    Coordinate reference systemWorld Geodetic System 84
    Sea areaNorth Atlantic Ocean

    Data types, collection and processing

    Observation typeGravity, magnetics and bathymetry
    ParameterBathymetry and Elevation
    Instrument typemulti-beam echosounders
    Instrument nameAtlas Hydrographic Hydrosweep DS 3 multibeam echo sounder
    Platform typeresearch vessel
    Platform nameSarmiento de Gamboa
    Data quality processing informationUsed MBES was a Hydrosweep DS-3 model from ATLAS. Beam width is 1º along tarck by 1º across track. Position records from GPS and vessel attitude is controlled by a POS MV unit from Applanix. Sound refraction is corrected by real time measurements of the sound velocity at the transducer depth in addition to sound velocity profiles of the water column gathered from different CTD casts taken before and after each survey. The software for procesing bathimetric data was CARIS 10. Resulting grid has been resampled to 1/8 minute grid georreferenced to mercator WGS84 in decimal degrees. Format: Geotiff to open with cartographyc and GIS softwre (ie. ArcGIS, QGIS)

    Process information

    Submitting organisationIEO/ Spanish Oceanographic Institute
    Submission identifier (UUID)5c3acba2-86ee-4dfc-a8f8-439584e26727
    Date of dataset creation2018-04-27
    Date of metadata creation2018-04-27
    Date of metadata latest revision2018-05-07
    Date of publishing2018-05-09
    Processing data centreIEO/ Spanish Oceanographic Institute
    Summary record-ID143