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 nameS201705300-002
    Discipline
    Parameter groups
    Discovery parameter
    GEMET-INSPIRE themesOceanographic geographical features
    AbstractBathymetric datasets are an extraction of surveys belonging to the Shom public database. For depth up to 50m, the vertical precision of soundings varies from 30cm to 1m and the horizontal precision varies from 1 to 20m. In deep ocean, the vertical precision is mainly around 1 or 2% of the bottom depth. It is sometimes more, it depends on the technology used. The data are referenced to 147 Nouvelle Caledonie - Pouebo (ZH) which is assimilated to LAT. Data are corrected for sound velocity variations. Data are acquired during the campaign S201705300 (http://dx.doi.org/10.17183/S201705300). // Instruments: Sondeur monofaisceau Simrad EA400, Sonal type cmax-cm2 // Number of soundings: 9019 // DOI: http://dx.doi.org/10.17183/LOTS_BATHY#S201705300-002
    Data format
    Data size 0.273 MB
    Data set creation date20181219
    Where?
    Map
    © OpenStreetMap contributors
    GML idms01
    GML objects
    NameDescription
    polygonCoverage
    DatumWorld Geodetic System 84
    Measuring area typesurface
    Depth referenceLowest Astronomical Tide
    Minimum instrument depth (m)-0.14
    Maximum instrument depth (m)7.37
    Sea regions
    Location qualificationLandward side of the 12 NM boundary
    When?
    Start date20171116
    Start time00:00:00
    End date20171118
    End time00:00:00
    How?
    Instrument/gear category
    Platform type
    Cruise nameShom
    Alternative cruise nameS201705300
    Cruise start date20171116
    Who?
    Data originatorHydrographic and oceanographic service of the French navy
    Data custodianHydrographic and oceanographic service of the French navy
    How to get data?
    Data DistributorHydrographic and oceanographic service of the French navy
    Database referenceSeaDataNet
    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
    DOI2019-12-05Quote the source as follows: "Shom, bathymetric dataset. DOI: http://dx.doi.org/10.17183/LOTS_BATHY"
    QI_Horizontal2019-12-05smaller than 20m
    QI_Purpose2019-12-05Hydrographic survey or compatible with hydrographic standards
    QI_Vertical2019-12-05Lidar, SBES High Frequency
    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 id2879136
    Version2 
    CDI-record initial import date2020-01-24 16:06:49.683
    CDI-record last update2022-01-28 17:57:34.450
    Point of contactHydrographic and oceanographic service of the French navy
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