Metadata catalogue
EMODnet Digital Bathymetry (DTM 2016) - Tile B3
The "EMODnet Digital Bathymetry (DTM) - 2016" is a multilayer bathymetric product for Europe’s sea basins covering::
• the Greater North Sea, including the Kattegat and stretches of water such as Fair Isle, Cromarty, Forth, Forties, Dover, Wight, and Portland
• the English Channel and Celtic Seas
• Western and Central Mediterranean Sea and Ionian Sea
• Bay of Biscay, Iberian coast and North-East Atlantic
• Adriatic Sea
• Aegean - Levantine Sea (Eastern Mediterranean)
• Azores - Madeira EEZ
• Canary Islands
• Baltic Sea
• Black Sea
• Norwegian – Icelandic seas
The DTM is based upon more than 7700 bathymetric survey data sets and Composite DTMs that have been gathered from 27 data providers from 18 European countries and involving 169 data originators. The gathered survey data sets can be discovered and requested for access through the Common Data Index (CDI) data discovery and access service that also contains additional European survey data sets for global waters. This discovery service makes use of SeaDataNet standards and services and have been integrated in the EMODnet portal ( https://emodnet.ec.europa.eu/en/bathymetry#bathymetry-services ). The Composite DTMs are described using the Sextant Catalogue Service that makes also use of SeaDataNet standards and services. Their metadata can retrieved through interrogating the Source Reference map in the Central Map Viewing service ( https://emodnet.ec.europa.eu/geoviewer/ ).
In addition, the EMODnet Map Viewer gives users wide functionality for viewing and downloading the EMODnet digital bathymetry such as:
• water depth (refering to the Lowest Astronomical Tide Datum - LAT) in gridded form
on a DTM grid of 1/8 * 1/8 arc minute of longitude and latitude (ca 230 * 230 meters)
• option to view depth parameters of individual DTM cells and references to source data
• option to download DTM in 16 tiles in different formats: EMO, EMO (without GEBCO data), ESRI ASCII, ESRI ASCII Mean Sea Level, XYZ, NetCDF (CF), RGB GeoTiff and SD
• layer with a number of high resolution DTMs for coastal regions
• layer with wrecks from the UKHO Wrecks database.
The NetCDF (CF) DTM files are fit for use in a special 3D Viewer software package which is based on the existing open source NASA World Wind JSK application. It has been developed in the frame of the EU FP7 Geo-Seas project (another sibling of SeaDataNet for marine geological and geophysical data) and is freely available. The 3D viewer also supports the ingestion of WMS overlay maps. The SD files can also be used for 3D viewing by means of the freely available iView4De(Fledermaus) software.
The original datasets themselves are not distributed but described in the metadata services, giving clear information about the background survey data used for the DTM, their access restrictions, originators and distributors and facilitating requests by users to originator.
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Citation proposal
EMODnet Bathymetry Consortium (2016) . EMODnet Digital Bathymetry (DTM 2016) - Tile B3. EMODnet Bathymetry Consortium https://services.mspdata.eu:/geonetwork/srv/api/records/f8062fdb-4a32-4686-b9dc-75f00413ad89 |
Simple
- Date ( Publication )
- 2016-09-30
- Identifier
-
DOI:10.12770/c7b53704-999d-4721-b1a3-04ec60c87238
- Credit
-
EMODnet Bathymetry
Publisher
- Website
- web site
Author
- Website
- web site
Point of contact
- Website
- web site
Originator
Originator
Joseph Proudman Building 6 Brownlow Street
Liverpool
L3 5DA
United Kingdom
- Website
- web site
Originator
40 Parvi may str. PO BOX 152
Varna
9000
Bulgaria
Originator
Haydar Aliev Blv. No.10 Inciralti
Izmir
35340
Turkey
- Name
-
web site
- Function
- Information
Originator
Originator
Administratief Centrum Vrijhavenstraat 3
Oostende
8400
Belgium
Originator
Originator
- Website
- web site
Originator
Originator
46.7 km Athinon-Souniou Av. P.O.Box 712
Anavyssos
19013
Greece
Originator
Originator
Originator
Originator
Originator
Originator
Originator
IOI-MOC, Rooms 314/5/6, Chemistry Building, University of Malta
Msida
MSD 2080
Malta
Originator
Brekkutún 1 Postsmoga 3059
Tórshavn
FO 110
Faroe Islands
Originator
- Website
- web site
Originator
Leobener Strasse
Bremen
28359
Germany
Originator
Dimitrie Onciu Street 23-25
Bucharest
024053
Romania
Originator
Estrada do Paço do Lumiar, 22
Lisboa
1649-038
Portugal
Originator
Joseph Proudman Building, 6 Brownlow Street
Liverpool
L3 5DA
United Kingdom
Originator
Landsdiep 4 P.O. Box 59
Den Burg/Texel
1790 AB
Netherlands
Originator
Originator
- Website
- web site
Originator
Borgo Grotta Gigante 42/c
Sgonico (Trieste)
34010
Italy
Originator
Borgo Grotta Gigante 42/c
Sgonico (Trieste)
34010
Italy
- Website
- web site
Originator
Instituto Português do Mar e da Atmosfera Rua C do Aeroporto
Lisboa
1749-077
Portugal
Originator
Overgaden o.Vandet 62 B Postbox 1919
Copenhagen K
DK-1023
Denmark
- Website
- web site
Originator
Frederikkazerne Gebouw 32 Van der Burchlaan 31
The Hague
2597 PC
Netherlands
Originator
- Website
- web site
Originator
13, rue du Chatellier CS92803
BREST CEDEX 2
29228
France
Originator
Herrera Kaia, Portualdea z/g
Pasaia (Gipuzkoa)
20110
Spain
Originator
C. Velazquez 144
Madrid
28006
Spain
Originator
- Website
- web site
Originator
Paseo Maritimo de la Barceloneta, 37-49
Barcelona
08003
Spain
Originator
Rua Costa Pinto 165
Paco de Arcos
2770-047
Portugal
Originator
- Thèmes Sextant Thèmes Sextant ( Theme )
-
-
/Physical Environment/Bathymetry/Digital Terrain Model
-
- GEMET - INSPIRE themes, version 1.0 GEMET - INSPIRE themes, version 1.0 ( Theme )
-
-
Elevation
-
- Agreed Parameter Groups (P03) Agreed Parameter Groups (P03) ( parameter )
-
- Parameter Discovery Vocabulary (P02) Parameter Discovery Vocabulary (P02) ( parameter )
-
- Keywords ( Theme )
-
-
EMODnet
,seafloor depth
,ocean depth
,Digital Terrain Model
,DTM
,grid
,bathymetric data
-
- Keywords ( Place )
-
-
European seas
,Azores
,Madeira
,Canary Islands
,North-East Atlantic
,Bay of Biscay
,Celtic Seas
,English Channel
,North Sea
,Norvegian Sea
,Iceland Sea
,Baltic Sea
,Mediterranean Sea
,Adriatic Sea
,Aegean Sea
,Black Sea
-
- Keywords ( Stratum )
-
-
Seabed
-
- Keywords ( Discipline )
-
-
Bathymetry
-
- Cadre Réglementaire - SIMM Cadre Réglementaire - SIMM ( Theme )
-
- ,
- Thématiques - SIMM Thématiques - SIMM ( Theme )
-
- Sous-regions marines Sous-regions marines ( Place )
-
- Use limitation
- Access constraints
- Creative Commons Attribution 4.0 International
- Use constraints
- Other restrictions
- Other constraints
-
DO NOT USE FOR NAVIGATION
- Spatial representation type
- grid Grid
- Distance
- 0.125 Arc second
- Metadata language
- English
- Character set
- utf8 UTF8
- Topic category
-
- Elevation
))
- Reference system identifier
-
EPSG
/WGS 84 (EPSG:4326)
/8.6
- Number of dimensions
- 1
Axis Dimensions Properties
- Cell geometry
- Point
- Distribution format
-
-
NetCDF
() -
GeoTIFF
(1.0
) -
XYZ
() -
ESRI ASCII
() -
SD
()
-
- OnLine resource
-
EMODnet viewing service
EMODnet viewing service
- OnLine resource
-
DOI of the EMOdnet DTM 2016
DOI of the EMOdnet DTM 2016
- OnLine resource
- EMODnet Bathymetry WMTS service
- OnLine resource
-
emodnet:source_references
Source references
- OnLine resource
-
emodnet:mean_atlas_land
Mean depth full coverage with land coverage
- OnLine resource
-
EMODnet - DTM 2016 - TILE B3 - Format ESRI ASCII
DTM 2016 - TILE B3 - Format ESRI ASCII
- OnLine resource
-
EMODnet - DTM 2016 - TILE B3 - Format EMO
DTM 2016 - TILE B3 - Format EMO
- OnLine resource
-
EMODnet - DTM 2016 - TILE B3 - Format EMO (without GEBCO data)
DTM 2016 - TILE B3 - Format EMO (without GEBCO data)
- OnLine resource
-
EMODnet - DTM 2016 - TILE B3 - Format RGB GeoTiff
DTM 2016 - TILE B3 - Format RGB GeoTiff
- OnLine resource
-
EMODnet - DTM 2016 - TILE B3 - Format NetCDF
DTM 2016 - TILE B3 - Format NetCDF
- OnLine resource
-
EMODnet - DTM 2016 - TILE B3 - Format XYZ
DTM 2016 - TILE B3 - Format XYZ
- OnLine resource
-
EMODnet - DTM 2016 - TILE B3 - Format SD
DTM 2016 - TILE F8 - Format SD
- Hierarchy level
- Dataset
- Statement
-
The DTM is a grid of 1/8 * 1/8 arc minute of longitude and latitude (ca 230 * 230 meters).
Each grid cell has the following information:
- x,y coordinates
- minimum waterdepth in meters to LAT
- average waterdepth in meters to LAT
- maximum waterdepth in meters to LAT
- standard deviation of waterdepth in meters
- number of values used for interpolation over the grid cell
- interpolation flag : 1 when extrapolated from the neighbouring cells
- average waterdepth smoothed by means of a spline function in meters to LAT
- an indicator of the offsets between the average and smoothed waterdepth as a % of the waterdepth
- reference to the prevailing source of data with metadata.
Source data :
The DTM values have been determined from 3 possible sources of data:
- Bathymetric surveys : More than 14000 high resolution data sets from single and multibeam surveys, managed by 27 data centres from 18 countries and originated from 169 institutes, as referenced via the CDI Data Discovery and Access service.
- Digital Terrain Model data : 78 composite data sets produced and delivered by a number of external data providers such as Hydrographic Offices derived from their internal bathymetric database and based upon historic surveys. These are referenced via the Sextant Catalogue service
- GEBCO 2014 30” gridded data, used to complete area coverage in case there are no survey data or composite data sets available to the partners.
From these a subset has been used as input for analysing and generating the EMODnet digital terrain model (DTM).
No new data has or will be collected specifically for this project.
GEBCO (General Bathymetric Chart of the Oceans) is partner in the project and not only provides the latest GEBCO releases for filling gaps but also uses the EMODnet DTM for upgrading the GEBCO DTM for the Baltic Sea synergy takes place with the Baltic Sea Bathymetry Database project of the Baltic Sea Hydrographic Commission.
Additionnal QA/QC and DTM production details are available on the EMODnet Bathymetry portal.
Metadata
- File identifier
- f8062fdb-4a32-4686-b9dc-75f00413ad89 XML
- Metadata language
- English
- Character set
- UTF8
- Hierarchy level
- Dataset
- Date stamp
- 2025-05-16T09:37:37.864775Z
- Metadata standard name
-
ISO 19115-3 - SEXTANT ISO 19115-3 - SEXTANT
- Metadata standard version
-
1.0
