Maritime Altimetric References

In accordance with decree no. n°2019-165 of 5 March 2019, Shom measures and updates maritime altimetric datums or hydrographic datums for French ports in mainland France and overseas administrative departments and authorities. These datums are provided to allow for standardisation based on legal altimetric datum systems (e.g. IGN69).

Shom also disseminates typical tide figures for each port (lowest tide, mean tide, etc.).

The Marine Altimetric Reference Value (RAM) product is available for ports in mainland France and for overseas territories with a tidal observatory.

 
Citation proposal
Shom. Maritime Altimetric References. https://services.data.shom.fr:/geonetwork/srv/api/records/MAREE_COURANTS_RAM.xml
 

INSPIRE

Identification

File identifier
MAREE_COURANTS_RAM.xml   XML
Hierarchy level
Dataset
Online resource
Protocol

WWW:LINK-1.0-http--link

Protocol

WWW:LINK-1.0-http--link

Protocol

WWW:LINK-1.0-http--link

Resource identifier
code

http://www.shom.fr/MAREE_COURANTS/RAM

Metadata language
fre French
Spatial representation type
Text, table
Encoding
Format

PDF (Portable Document Format)

Version

inapplicable

Format

SHP (Shapefile)

Version

inapplicable

Format

CSV

Version

inapplicable

Projection
 

Classification of data and services

Topic category
  • Oceans
 

Classification of data and services

Coupled resource
Coupled resource
 
 

Classification of data and services

Coupled resource
Coupled resource
 
 

Keywords

Other keywords
Keywords ( Theme )

  • chart datum

  • tides

  • typical levels

  • fundamental references

  • RGL

  • Coastal Geographic Reference

  • National

  • product

  • open data

 
 

Geographic coverage

N
S
E
W


 

Temporal reference

Temporal extent
Temporal extent
Date ( Creation )
2007-01-01
Date ( Revision )
2022-11-30
 

Quality and validity

Lineage

These data are determined based on measurements taken at the various tide observatories or collected from partner organisations. Information on hydrographic datums is regularly updated. The former data comprise the Shom tide database, the source of this solution.

 

Conformity

Conformity
Conformity
 

Conformity

Conformity
Conformity
Explanation

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

 

Restrictions on access and use

Use limitation

Data may be freely used providing that the source is mentioned as follows "Shom, 2022. Références Altimétriques Maritimes"

Use limitation

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

Access constraints

Open licence Etalab v. 2.0 avril 2017.

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

Restrictions on access and use

 

Responsible organization (s)

Contact for the resource
Organisation name

Shom

Email

bps@shom.fr

 

Responsible organization (s)

Contact for the resource
Organisation name

Shom

Email

bps@shom.fr

 

Metadata information

Contact for the metadata
Organisation name

Shom

Email

data-support@shom.fr support@shom.fr

Date stamp
2023-01-13T13:54:40
Metadata language
French
Character set
utf8 UTF8
 
 

SDS

Conformance class 1: invocable

Access Point URL
Endpoint URL
Technical specification
 

Conformance class 2: interoperable

Coordinate reference system
 
Quality of Service
 
Access constraints
Limitation
 
Use constraints
Limitation
 
Responsible custodian
Contact for the resource
 
 

Conformance class 3: harmonized

 
 

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  Associated resources

Not available