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 nameGMS_0104
    Discipline
    Parameter groups
    Discovery parameter
    GEMET-INSPIRE themesOceanographic geographical features
    AbstractThis dataset was collected during a survey within a Monitoring Project of volcanic island by means of the MBES system Reson SeaBat8111. The MBES was hull-mounted on a 30 meters long vessel. The MBES has 101 beams 1°x1°; the operational frequency was 100 kHz. A LandStar 12 channel DGPS system was used for ship positioning and a motion sensor TSS-DMS02-05 was used to provide corrections for attitude data. A Sound Velocity Sensor was installed near the transducers thus providing realtime sound speed for beam steering. A sound velocity profiler Reson SVP20 was lowered through the water column every 6–8 h to get the velocity profile required for the depth computation. The bathymetric data were processed using the PDS2000 software. Data de-spiking was carried out without the application of automatic filters in order to preserve data accuracy and resolution.
    Data format
    Data set creation date20171009
    Where?
    Map
    © OpenStreetMap contributors
    GML idms01
    GML objects
    NameDescription
    GMS_0104MB COVERAGE POLYGON
    DatumWorld Geodetic System 84 / UTM zone 33N
    Measuring area typesurface
    Minimum instrument depth (m)215
    Maximum instrument depth (m)1020.43
    Sea regions
    Location qualificationLandward side of the 12 NM boundary
    MSFD areasMediterranean Sea
    When?
    Start date20011116
    Start time08:00:00
    End date20011123
    End time17:00:00
    Temporal resolution30
    Temporal resolutionSeconds
    How?
    Instrument/gear category
    Horizontal resolution0.5
    Horizontal resolutionMetres
    Vertical resolution0.5
    Vertical resolutionMetres
    Platform type
    Cruise nameGMS_0104
    Alternative cruise nameGMS_0104
    Cruise start date20011116
    Station nameGMS_0104
    Alternative station nameGMS_0104
    Station start date20011116
    Who?
    Data originatorCNR, Institute for the Marine and Coastal Environment (Naples)
    Data custodianCNR, Institute for the Marine and Coastal Environment (Naples)
    How to get data?
    Data DistributorCNR, Institute for the Marine and Coastal Environment (Naples)
    Database reference
    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_Vertical2017-09-26MBES low frequency (smaller than 100kHz)
    QI_Purpose2017-09-26Bathymetric/morphologic survey
    QI_Horizontal2017-09-26smaller than 20m
    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 id2586172
    Version0 
    CDI-record initial import date2017-11-08 17:35:25.930
    CDI-record last update2017-11-08 17:35:28.167
    Point of contactCNR, Institute for the Marine and Coastal Environment (Naples)
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