SeaDataNet Common Data Index (CDI)

The selected data set is described below with metadata. Access to the data set itself can be requested via the SeaDataNet portal that gives an overview and access to marine and ocean data sets acquired and managed by European organisations. Go to: https://www.seadatanet.org

Details

    What?
    Data set nameRV Lir Bathymetry LIR17_01 Wexford WGS84 7m Globe DTM
    Discipline
    Parameter groups
    Discovery parameter
    GEMET-INSPIRE themesOceanographic geographical features
    AbstractThis area was surveyed by INFOMAR on board survey vessel RV Lir during cruise LIR17_01 between August 7th and October 1st 2017. Survey work was conducted to standards and recommendations set out by INFOMAR, the International Hydrographic Organisation (IHO), the United Kingdom Hydrographic Office (UKHO) and the UK’s Maritime and Coastguard Agency (MCA). The scientific aim of the survey were to:(i) Undertake a Multibeam Echo Sounder (MBES) hydrographic survey to International Hydrographic Organisation IHO S-44 Order 1a Standard. The RV Lir was equipped with a RESON T20 sonar system. Depths were reduced to Lowest Astronomical Tide using the VORF model while sound velocity corrections from CTD casts were applied in CARIS. Positioning, heading and motion reference is provided by an Applanix POS-MV integrated IMU system (Inertial Motion reference Unit). Please reference the INFOMAR projects when the data is used in publications & presentations. Visit http://www.infomar.ie for more information. All of this data & reports can be downloaded free of charge in a variety of formats from https://jetstream.gsi.ie/iwdds/map.jsp
    Related EDMED datasetINFOMAR Seabed Survey Multibeam Surveyed Area around Ireland
    Data format
    Data size 2140.000 MB
    Data set creation date20191115
    Where?
    Map
    © OpenStreetMap contributors
    GML idms01
    GML objects
    NameDescription
    BoundaryBoundary
    Boundary2Boundary2
    Boundary3Boundary3
    Boundary4Boundary4
    Boundary5Boundary5
    Boundary6Boundary6
    Boundary7Boundary7
    Boundary8Boundary8
    Boundary9Boundary9
    DatumWorld Geodetic System 84
    Measuring area typesurface
    Minimum instrument depth (m)-0.45
    Maximum instrument depth (m)25.86
    Sea regions
    Location qualificationBoth (Landward + beyond the 12 NM boundary)
    Ices areasCeltic Seas
    MSFD areasNorth East Atlantic Ocean
    Ospar areasCeltic Seas
    When?
    Start date20170708
    Start time00:00:00
    End date20171001
    End time00:00:00
    How?
    Instrument/gear category
    Platform type
    Cruise nameLIR17_01
    Alternative cruise nameLIR17_01
    Cruise start date20170708
    Who?
    Data originatorGeological Survey Ireland
    Data custodianGeological Survey Ireland
    How to get data?
    Data DistributorGeological Survey Ireland
    Database referenceGSI’s data can be downloaded free of charge in various formats from https://jetstream.gsi.ie/iwdds/
    Access/ordering of dataweb data access with registration
    Access restriction
    Other info
    Quality info
    NameDateComment
    COMMISSION REGULATION (EC) No 1205/2008 of 3 December 2008 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards metadata2008-12-04See the referenced specification
    COMMISSION REGULATION (EU) No 1089/2010 of 23 November 2010 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards interoperability of spatial data sets and services2010-12-08See the referenced specification
    QI_Vertical2019-11-12MBES high frequency (larger than 100kHz)
    QI_Horizontal2019-11-12smaller than 20m
    QI_Purpose2019-11-12Hydrographic survey or compatible with hydrographic standards
    LineageThe data centres apply standard data quality control procedures on all data that the centres manage. Ask the data centre for details.
    CDI-metadata
    CDI-record id2869804
    Version0 
    CDI-record initial import date2019-12-03 15:46:44.500
    CDI-record last update2019-12-03 15:46:46.453
    Point of contactGeological Survey Ireland
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