• Metadata catalogue
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Litto3D® marine part - Normandie et Hauts-De-France 2016-2018

Litto3D® marine part is a unique and continuous land-sea database which can provide 3D models of the shape and location of french coastal terrain. Surveys are carried out by airborne lidar bathymetry over the sea side and airborne lidar topography over the land side up to 400m inland. Litto3D® marine part digital models are available in two formats: a set of 3D points and a qualified terrain mesh.
 
Citation proposal
Shom. Litto3D® marine part - Normandie et Hauts-De-France 2016-2018. https://services.mspdata.eu:/geonetwork/srv/api/records/BATHYMETRIE_L3D_MAR_NHDF_2016_2018.xml

Simple

Alternate title
Land-sea altimetric database
Date ( Creation )
2018-06-30
Identifier
http://www.shom.fr/BATHYMETRIE/L3D/L3D_MAR_NHDF_2016_2018
Presentation form
Digital map
Purpose

The main aim is to produce precise digital data with unrivalled resolution (decimetric precision, metric resolution) for french coastal terrain. This solution provides the basic data required to implement many applications and public policies, such as:

• risk prevention (tsunamis, cyclone swell, rising sea level due to global warming, coastal flooding, flooding, erosion, etc.),

• coastal planning studies (roads, ports, etc.),

• improved knowledge of the public maritime territory, tracking coastal withdrawal,

• mapping terrestrial and marine habitats,

• creating current models and related applications (tidal and swell current energy, waste dispersal at sea, sedimentary movements, etc.),

• Integrated Coastal Zone Management (ICZM).

Credit
A geographic package known as the "marine part" comprises data acquired using airborne topo-bathymetric and bathymetric lidar systems as part of phase 1 of the "strategy for homogeneous, recurrent and long-term monitoring of the East Channel - North Sea coastal dynamics". This operation was led by Shom and the Normandy and Hauts-de-France Coast Observation Network (ROL). It was co-financed by the Regional Department for the Environment, Development and Housing of Normandie (DREAL), the Shom, the Seine-Normandy water agency, the Normandy Region, the Artois-Picardy water agency, the Hauts-de-France Region, the European Union within the framework of the European Regional Development Fund (FEDER) and the Parc naturel marin des estuaires picards et de la mer d'Opale.

  Author

Shom  

Maintenance and update frequency
Irregular
Keywords ( Theme )
  • Product , open data
GEMET - INSPIRE themes, version 1.0 ( Theme )
  • Altitude Elevation
Use limitation
Data may be freely used providing that the source is mentioned as follows "Shom - ROLNHDF, 2022. http://dx.doi.org/10.17183/L3D_MAR_NHDF_2016_2018".
Use limitation
Open licence Etalab v. 2.0 avril 2017.
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.
Access constraints
License
Use constraints
Other restrictions
Other constraints
Open licence Etalab v. 2.0 avril 2017.
Access constraints
Other restrictions
Other constraints
Pas de restriction d'accès public. No public access restrictions.
Classification
Unclassified
Spatial representation type
Grid
Spatial representation type
Vector
Distance
1  m
Distance
5  m
Metadata language
fre French
Character set
utf8 UTF8
Topic category
  • Elevation
Description
France, Normandie et Hauts-De-France
N
S
E
W


Distribution format
  • ASC (inapplicable )

  • XYZ (inapplicable )

  Distributor

Shom  

OnLine resource
Shom geoportal  

Shom geoportal

OnLine resource
L3D_LIDAR_NHDF_2016_2018_PYR_3857_WMSR  

Access point Access point

OnLine resource
Shom distribution space to download data  

Shom distribution space to download tiles

Hierarchy level
Series

Conformance result

Date ( Publication )
2013-12-10
Explanation
Information sur la conformité aux spécifications INSPIRE du thème Altitude.
Pass
false

Conformance result

Explanation
Information sur la conformité au règlement d'interopérabilité des séries et des services de données géographiques.
Pass
true
Statement
These data were acquired by airborne lidars during four acquisition campaigns conducted from 29 September 2016 to 20 October 2016, from 5 May 2017 to 26 June 2017, from 21 August 2017 to 30 September 2017 and from 4 May 2018 to 30 June 2018. The topo-bathymetric data lidar come from a HawkEye 3 sensor in double trap configuration (Chiroptera + Deep Channel).

Metadata

File identifier
BATHYMETRIE_L3D_MAR_NHDF_2016_2018.xml   XML
Metadata language
fre French
Character set
UTF8
Hierarchy level
Series
Hierarchy level name
Collection de données
Date stamp
2022-03-08T08:58:34
Metadata standard name
ISO 19115:2003/19139
Metadata standard version
1.0

  Point of contact

Shom  
13 rue du Chatellier BREST 29200 France

 
 

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Associated resources

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