5921_CNR_West Sardinia_64

Bathymetric grid generated from dataset collected along the western and northern margin of the Sardinia Island (western Mediterranean Sea) during several oceanographic cruises, aimed at mapping geohazard-related features of the Italian seafloor ( https://www.protezionecivile.gov.it/en/approfondimento/progetto-magic-marine-geohazards-along-italian-coasts-0/ ).

Data were collected by means of the MBES system Kongsberg EM 3002D (293-307 kHz) for shallow areas, and Kongsberg EM 710 (200 kHz) and SeaBatReson 7111 (100 kHz) for deeper areas, and were processed using the software Caris Hips and Sips and Teledyne PDS.

 
Citation proposal
CNR, National Research Council, Institute of Marine Science (Napoli). 5921_CNR_West Sardinia_64. https://services.mspdata.eu:/geonetwork/srv/api/records/SDN_CPRD_5921_CNR_West Sardinia_64

Simple

Alternate title
Date ( Creation )
2024-10
Date ( Revision )
2024-10
Identifier

CNR_West Sardinia_64

  Originator

  Custodian

Project name ( Theme )

  • EMODNet Bathymetry

SeaDataNet device categories ( Theme )

  • multi-beam echosounders

http://vocab.ndg.nerc.ac.uk/ ( Stratum )
Parameter Discovery Vocabulary (P02) ( parameter )

  • Bathymetry and Elevation

GEMET - INSPIRE themes, version 1.0 ( Theme )

  • Hydrography

SeaDataNet depth measurement reference planes ( Theme )

  • Lowest Astronomical Tide

Use limitation

Not for navigation

Access constraints
Creative Commons Attribution 4.0 International
Use constraints
Copyright
Other constraints

EMODnet Bathymetry consortium (2018), EMODnet Digital High Resolution DTM

Use limitation

Not for navigation

Spatial representation type
Grid
Denominator
50000
Distance
0.015625  Arc minute
Metadata language
English
Character set
UTF8
Topic category
  • Oceans
N
S
E
W


Unique resource identifier
Description

Map projection parameters, values and units :

Axes units :

Unique resource identifier
Codespace

EPSG

Version

7.4

Reference system identifier

EPSG

/

WGS 84 (EPSG:4326)

/

7.4

Number of dimensions
3
Dimension name
Column
Dimension size
4416
Dimension name
Row
Dimension size
7744
Dimension name
Time
Dimension size
1
Cell geometry
Point
Transformation parameter availability
false
Checkpoint Availability
false
Point in Pixel
  • Upper left
Distribution format

  • NetCDF

    ()

    Specification

  Distributor

Transfer size
25
OnLine resource
EMODnet Bathymetry WMTS service  
OnLine resource
EMODnet viewer  
OnLine resource
CNR_West Sardinia_64  
Hierarchy level
Dataset

Vertical extent

Minimum value
12
Maximum value
1185

Vertical CS

Vertical datum

Statement

no information

Hierarchy level
Feature
Dataset

accuracy

Gridded data positional accuracy

Name of measure

horizontal accuracy

Measure identification

horizontal accuracy of coordinate

Measure description
Evaluation method description

Quantitative result

Value type
horizontal accuracy

Quantitative attribute accuracy

Name of measure

depth

Measure identification

depth accuracy

Measure description
Evaluation method description

Quantitative result

Value
not defined

Conformance result

Date
Explanation

Offset of 2 m

Pass
true
Hierarchy level
Software
Description
Other

software

Hierarchy level
Property type
Description

parameters of data processing

Attributes
Statement

EMODnet processing methodology using Globe software

Description

Dataset was collected by means of MBES. The HR DTM was generated from CDI:

CNR-IAMC-24_Magic_0909; CNR-IAMC-25_Magic_1209; CNR-IAMC-26_Magic_0410_LEG1; CNR-IAMC-27_Magic_0410_LEG2; CNR-IAMC-28_Magic_0610; CNR-IAMC-29_Magic_0511; CNR-IAMC-30_Magic_1211

Hierarchy level
Dataset

Absolute external positional accuracy

Name of measure

emodnet-bathymetry.QI.Horizontal

Value
3 - < 20 m

Absolute external positional accuracy

Name of measure

emodnet-bathymetry.QI.Vertical

Value
4 - MBES High frequency (higher that 100kHz) (1+0.5%d)

Domain consistency

Name of measure

emodnet-bathymetry.QI.Purpose

Value
2 - Bathymetric/morphologic survey

Metadata

File identifier
SDN_CPRD_5921_CNR_West Sardinia_64   XML
Metadata language
English
Character set
UTF8
Hierarchy level name

Product record

Date stamp
2025-04-10T12:56:00.914741Z
Metadata standard name

ISO 19115:2003/19139 - EMODNET - BATHYMETRY

Metadata standard version

1.0

  Author

 
 

  Overviews


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Access to the portal

Associated resources

Not available