FormaTerre
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.
Simple
- Alternate title
-
Land-sea altimetric database
- Date (Creation)
- 2018-06-30
- Citation 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.
- Maintenance and update frequency
- Irregular
- Theme
-
-
Product
-
open data
-
- 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
- No public access restrictions.
- Classification
- Unclassified
- Spatial representation type
- Grid
- Spatial representation type
- Vector
- Distance
- 1 m
- Distance
- 5 m
- Language
- Français
- Character set
- UTF8
- Topic category
-
- Elevation
- Description
-
France, Normandie et Hauts-De-France
))
- Unique resource identifier
- RGF93 / Lambert-93 (EPSG:2154)
- Distribution format
-
-
ASC
(
inapplicable
)
-
XYZ
(
inapplicable
)
-
ASC
(
inapplicable
)
- OnLine resource
-
Shom geoportal
(
WWW:LINK-1.0-http--link
)
Shom geoportal
- OnLine resource
- L3D_LIDAR_NHDF_2016_2018_PYR_3857_WMSR ( OGC Web Map Service )
- OnLine resource
-
Shom distribution space to download data
(
WWW:LINK-1.0-http--link
)
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
- No
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
- 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).
- File identifier
- BATHYMETRIE_L3D_MAR_NHDF_2016_2018.xml XML
- Metadata language
- Français
- 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
Overviews
Spatial extent
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