• Catalogue Shom
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  Coastal topo-bathymetric DEM for the coasts of the Passion Island and Clipperton

The coastal topo-bathymetric DEM was produced using the bathymetric and topographic data acquired between 2012 and 2015 by Shom and the PASSION programme team. The 20 m coastal grid covers the Passion atoll – Clipperton and the local flanks of the atoll to a depth of 1500 m.

Passion island - Clipperton, in the eastern Pacific Ocean, is a remote uninhabited atoll over 5,000 km from Tahiti in French Polynesia and over 1,000 km from the Mexican coasts. Passion island is the highest point on the Clipperton ridge, and the only location above water level. This is the only coral atoll in the eastern Pacific in the northern hemisphere, at a longitude of W 109° and a latitude of N 10°.

 
Citation proposal
. Coastal topo-bathymetric DEM for the coasts of the Passion Island and Clipperton. https://services.data.shom.fr:/geonetwork/srv/api/records/MNT_COTIER_PASSION_CLIPPERTON_20m_WGS84.xml
 

Simple

Date ( Creation )
2017-02-09T00:00:00
Identifier

http://www.shom.fr/BATHYMETRIE/MNT_COTIER_PASSION_CLIPPERTON_20m_WGS84

Presentation form
Digital map
Credit

©Shom

Status
On going

  Owner

Shom  

13 rue du Chatellier

Brest

29200

France


Maintenance and update frequency
Not planned
GEMET - INSPIRE themes, version 1.0 ( Theme )
  • Elevation

Keywords ( Theme )
  • topography

  • bathymetry

  • digital elevation model

  • Product

  • open data

Keywords ( Place )
  • Pacific Ocean

  • Clipperton

Keywords ( Discipline )
  • Geophysic

High-value dataset categories
  • Observation de la terre et environnement
Use limitation

Data may be freely used providing that the source is mentioned as follows ""Shom,2017. MNT topo-bathymétrique côtier à 20m de l'Île de La Passion - Clipperton. http://dx.doi.org/10.17183/MNT_COTIER_PASSION_CLIPPERTON_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,2017. MNT topo-bathymétrique côtier à 20m de l'Île de La Passion - Clipperton. http://dx.doi.org/10.17183/MNT_COTIER_PASSION_CLIPPERTON_20m_WGS84"

Access constraints
Other restrictions
Other constraints
Pas de restriction d'accès public. No public access restrictions.
Classification
Unclassified
Spatial representation type
Grid
Distance
0.0002  dd
Metadata language
fre French
Character set
utf8 UTF8
Topic category
  • Elevation
N
S
E
W


Vertical extent

Minimum value
-2181.3
Maximum value
24.65

Vertical CS

No information provided.

Vertical datum

No information provided.
Reference system identifier

EPSG

/

WGS 84 (EPSG:4326)

/

7.9

Number of dimensions
2
Dimension name
Row
Dimension size
1092
Resolution
0.0002  dd
Dimension name
Column
Dimension size
1028
Resolution
0.0002  dd
Cell geometry
Area
Transformation parameter availability
false
Distribution format
  • ArcGis Grid

    (

    -

    )

  • BAG

    (

    -

    )

  • GLZ

    (

    -

    )

  • GRD

    (

    -

    )

  Distributor

Shom  

OnLine resource
Shom geoportal  
OnLine resource
MNT_COTIER_CLIPPERTON_3857_WMSR  

Coastal topo-bathymetric DEM Passion island - Clipperton raster WMS

OnLine resource
Download service LAT  
OnLine resource
Download service LAT part 2  
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
true

Conformance result

Date ( Publication )
2013-12-10
Explanation

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

Pass
true
Statement

In addition to the Shom data, the surveys of external organisms have been exploited, the contributors of which are as follows: PASSION 2015 scientific team.

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.

gmd:MD_Metadata

File identifier
MNT_COTIER_PASSION_CLIPPERTON_20m_WGS84.xml   XML
Metadata language
French
Character set
UTF8
Hierarchy level
Dataset
Date stamp
2017-02-09T16:00:00
Metadata standard name

ISO 19115:2003/19139

Metadata standard version

1.0

  Point of contact

Shom  

13 rue du Chatellier - CS 92803

BREST

29228

France


 
 

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  Provided by

  Views

  • INSPIRE
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  • XML
MNT_COTIER_PASSION_CLIPPERTON_20m_WGS84.xml   Access to the portal Read here the full details and access to the data.

  Associated resources

Not available


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