Bathymetric dataset S201401700

Bathymetric 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 ZH which is assimilated to LAT. Data are corrected for sound velocity variations. Data are acquired during the campaign S201401700 ( http://dx.doi.org/10.17183/S201401700). // Instruments: sondeur monofaisceau simrad ea400sp | sondeur lateral // Number of soundings: 774445

Citation proposal
Shom. Bathymetric dataset S201401700. https://services.data.shom.fr:/geonetwork/srv/api/records/S201401700_LEVE_BATHY

Simple

Alternate title: S201401700

Date ( Revision ): 2016-12-05

Identifier: http://www.shom.fr/BATHYMETRIE/LEVES_BATHY_APRES_2005/S201401700

Originator

Shom

13, rue du Chatellier CS92803

BREST CEDEX 2

29228

France

+33 (0)2 56.31.23.12

+33 (0)2 56.31.25.80

Website: http://www.shom.fr/

Custodian

Shom

13, rue du Chatellier CS92803

BREST CEDEX 2

29228

France

+33 (0)2 56.31.23.12

+33 (0)2 56.31.25.80

Website: http://www.shom.fr/

Maintenance and update frequency: asNeeded As needed

SeaDataNet Parameter Discovery Vocabulary ( parameter )

Bathymetry and Elevation

SeaDataNet device categories ( instrument )

single-beam echosounders

SeaVoX Platform Categories ( platform_class )

research vessel

Use limitation: Bathymetric Dataset are available under Open License (version 2.0 - April 2017), Etalab mission

Use limitation: Quote the source as follows: "Shom, bathymetric dataset. DOI: http://dx.doi.org/10.17183/S201401700"

Use limitation: Product not certified for navigation

Use limitation: Open License (version 2.0 - April 2017), Etalab mission

Access constraints: License

Use constraints: Other restrictions

Other constraints: Open License (version 2.0 - April 2017), Etalab mission

Access constraints: Other restrictions

Other constraints: No public access restrictions. Pas de restriction d'accès public.

Classification: Unclassified

Spatial representation type: Grid

Metadata language: English English

Character set: utf8 UTF8

Topic category

Oceans

Begin date: 2014-05-02T00:00:00

End date: 2014-05-27T23:59:00

Vertical extent

Minimum value: 4.93

Maximum value: 58.75

Vertical CS

Vertical datum

Geometric object type: surface Surface

Number of dimensions: 2

Cell geometry: point Point

Transformation parameter availability: false

Distribution format

XYZ ASCII
(
1.0
)

Distributor

Shom

13, rue du Chatellier CS92803

BREST CEDEX 2

29228

France

+33 (0)2 56.31.23.12

+33 (0)2 56.31.25.80

Website: http://diffusion.shom.fr/

Transfer size: 24.517

OnLine resource

Shom marketplace to download surveys

OnLine resource: Shom Geoportal

OnLine resource: LEVES_BATHY_APRES_2005_WMSV
Access point WMS

OnLine resource: SeaDataNet

Hierarchy level: dataset Dataset

Conformance result

Date ( Publication ): 2019-12-05

Explanation: 0.176z+0.82

Pass: true

Conformance result

Date ( Publication ): 2019-12-05

Explanation: 0.5

Pass: true

Statement: Bathymetric datasets, collected after 2005, are controlled and qualified by the Shom. They are mainly acquired with multi-beam echosounders. Ask the data centre for details.