Coastal topo-bathymetric DEM for the straight of Pas-de-Calais (TANDEM project)

The coastal topo- bathymetric DEM for the coasts of the straight of Pas-de-Calais with a resolution of 0.0002° (~ 20 m) was prepared as part of the TANDEM project.

The DEM covers the eastern Channel and southern North Sea, including the French coast of the Nord - Pas-de-Calais administrative department and part of the British coast, in the county of Kent, and the south part of the Thames estuary up to Rye.

The DEM is designed to be implemented in the hydrodynamic models of the TANDEM project in order to estimate the coastal effects of tsunamis for the Atlantic and English Channel, where French nuclear power plants have been installed for about 30 years.

This product is available with the Lowest Astronomic Tide (LAT) or the Mean Sea Level (MSL) as a vertical datum.

Simple

Date (Creation)
2016-11-25T00:00:00
Citation identifier
http://www.shom.fr/BATHYMETRIE/MNT_COTIER_DETROIT_PDC_TANDEM_20m_WGS84
Presentation form
Digital map
Credit

©Shom
Status
On going
Point of contact
Organisation name Individual name Electronic mail address Role

Shom

bps@shom.fr

Owner
Maintenance and update frequency
Not planned

GEMET - INSPIRE themes, version 1.0

  • Elevation
Theme

  • topography

  • bathymetry

  • digital elevation model

  • Product

  • open data
Place

  • Manche

  • Mer-du-Nord
Discipline

  • Geophysic
Use limitation

Data may be freely used providing that the source is mentioned as follows "Shom,2016. MNT topo-bathymetrique cotier à 20m du détroit du Pas-de-Calais (Projet TANDEM). http://dx.doi.org/10.17183/MNT_COTIER_DETROIT_PDC_TANDEM_20m_WGS84 "

Use limitation

Data may not be modified or distributed without the agreement of the distributor.
Use limitation

Do not use for navigation
Use limitation

The product is distributed under an Opendata license (version 2.0, April 2017), defined by the Etalab mission.
Use limitation

Data may not be modified or distributed without the agreement of the distributor.
Access constraints
Other restrictions
Use constraints
License
Other constraints

Data may be freely used providing that the source is mentioned as follows "Shom,2016. MNT topo-bathymetrique cotier à 20m du détroit du Pas-de-Calais (Projet TANDEM). http://dx.doi.org/10.17183/MNT_COTIER_DETROIT_PDC_TANDEM_20m_WGS84 "

Access constraints
Other restrictions
Other constraints
No public access restrictions.
Classification
Unclassified
Spatial representation type
Grid
Distance
0.0002  dd
Language
Français
Character set
UTF8
Topic category
  • Elevation
N
S
E
W
thumbnail


Vertical extent

Minimum value
-89.28
Maximum value
207.82

Vertical CS

Vertical datum

Extent

Description

World.
N
S
E
W
thumbnail


thumbnail

Vertical extent

Minimum value
-85.48
Maximum value
211.76

Vertical CS

Vertical datum

Extent

Description

World.
N
S
E
W
thumbnail


thumbnail

Reference system identifier
EPSG / WGS 84 (EPSG:4326) / 7.9
Number of dimensions
2
Dimension name
Row
Dimension size
4168
Resolution
0.0002  dd
Dimension name
Column
Dimension size
8549
Resolution
0.0002  dd
Cell geometry
Area
Transformation parameter availability
No
Distribution format
Name Version

ArcGis Grid

-

BAG

-

GLZ

-

GRD

-
Distributor contact
Organisation name Individual name Electronic mail address Role

Shom

data-support@shom.fr

Distributor
OnLine resource
Protocol Linkage Name

WWW:LINK-1.0-http--link

 		https://data.shom.fr/

Shom geoportal

OGC:WMS

 		https://services.data.shom.fr/INSPIRE/wms/r?service=WMS&request=GetCapabilities&version=1.3.0

MNT_COTIER_DETROIT_PDC_20m_PBMA_WMSR_3857

WWW:LINK-1.0-http--link

 		https://services.data.shom.fr/INSPIRE/telechargement/prepackageGroup/MNT_COTIER_DETROIT_PDC_20m_TANDEM_PACK_DL/prepackage/MNT_COTIER_DETROIT_PAS-DE-CALAIS_TANDEM_PBMA/file/MNT_COTIER_DETROIT_PAS-DE-CALAIS_TANDEM_PBMA.7z.001

Download service LAT part 1

WWW:LINK-1.0-http--link

 		https://services.data.shom.fr/INSPIRE/telechargement/prepackageGroup/MNT_COTIER_DETROIT_PDC_20m_TANDEM_PACK_DL/prepackage/MNT_COTIER_DETROIT_PAS-DE-CALAIS_TANDEM_PBMA/file/MNT_COTIER_DETROIT_PAS-DE-CALAIS_TANDEM_PBMA.7z.002

Download service LAT part 2

WWW:LINK-1.0-http--link

 		https://services.data.shom.fr/INSPIRE/telechargement/prepackageGroup/MNT_COTIER_DETROIT_PDC_20m_TANDEM_PACK_DL/prepackage/MNT_COTIER_DETROIT_PAS-DE-CALAIS_TANDEM_NM/file/MNT_COTIER_DETROIT_PAS-DE-CALAIS_TANDEM_NM.7z.001

Download service MSL part 1

WWW:LINK-1.0-http--link

 		https://services.data.shom.fr/INSPIRE/telechargement/prepackageGroup/MNT_COTIER_DETROIT_PDC_20m_TANDEM_PACK_DL/prepackage/MNT_COTIER_DETROIT_PAS-DE-CALAIS_TANDEM_NM/file/MNT_COTIER_DETROIT_PAS-DE-CALAIS_TANDEM_NM.7z.002

Download service MSL part 2

WWW:LINK-1.0-http--link

 		https://diffusion.shom.fr/

Shom distribution space
Hierarchy level
Dataset

Conformance result

Date (Publication)
2010-11-23
Explanation

Information sur la conformité au règlement d'interopérabilité des séries et des services de données géographiques.
Pass
Yes

Conformance result

Date (Publication)
2013-12-10
Explanation

Information sur la conformité de la ressource à une spécification (INSPIRE).
Pass
Yes
Statement

In addition to the Shom data, the surveys of external organisms have been exploited, the contributors of which are as follows: IGN, Grand Port Maritime de Dunkerque, Port Boulogne Calais, SMBC, UKHO, DEFRA, Vlaamse Hydrografie, RCMG, MUMM, Environment Agency, NASA-NGA.
Description

The main tasks involved in producing this range of solutions are based on 4 key aspects, each intended to reduce uncertainty for the DEM:

1) collecting, evaluating, pre-processing and selecting data from multiple sources after acquisition using survey systems from various eras;

2) homogenising the vertical and horizontal datums for data sets;

3) using interpolation algorithms suitable for a heterogeneous distribution and the variable density of data, and

4) evaluating and qualifying the final product and preparing documentation.

Metadata

File identifier
MNT_COTIER_DETROIT_PDC_TANDEM_20m_WGS84.xml XML
Metadata language
Français
Character set
UTF8
Hierarchy level
Dataset
Date stamp
2017-01-05T09:36:02
Metadata standard name

ISO 19115:2003/19139
Metadata standard version

1.0
Metadata author
Organisation name Individual name Electronic mail address Role

Shom

data-support@shom.fr

Point of contact
Other language
Language Character encoding
English UTF8
 
 

Overviews

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overview
large_thumbnail

Spatial extent

thumbnail

Keywords

Geophysic Product bathymetry digital elevation model open data topography
GEMET - INSPIRE themes, version 1.0
Elevation

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Not available