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Numerical Ocean Wave Prediction for European coasts (EWAM)
The basis of the Numerical Ocean Wave Prediction of the Deutscher Wetterdienst (DWD) is a 3rd generation spectral wave model (3G-WAveModel). Spectral models describe the sea state in terms of the 2-dimensional distribution of wave energy by frequency (or period or wave number) and propagation direction. In the current version, a resolution of 36 directions and 30 frequencies (wave periods between 1.5 and 24 seconds) is used. In the numerical model, the temporal evolution of the wave energy spectrum is calculated at a multi-tude of points of a grid stretched over the sea surface. The wave energy changes through the following physical processes: • Wave growth due to the downward momentum flux from the wind field • Wave propagation (advection, refraction) • Redistribution of energy between wavenumbers due to nonlinear interactions • Dissipation (internal friction and wave breaking) Similar to the chain of atmospheric models (ICON, ICON-EU and ICON-D2), the wave prediction system serves more than one forecast areas: the global model GWAM, the European model EWAM and the high-resolution coastal model CWAM. In the model, wave growth is forced by analyzed and predicted 10m winds of the atmospheric models.
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Citation proposal
. Numerical Ocean Wave Prediction for European coasts (EWAM). Deutscher Wetterdienst https://gdk.gdi-de.org/geonetwork/srv/api/records/urn:x-wmo:md:de.dwd.nwv.services.wms.ewam |
INSPIRE
Identification
- File identifier
- urn:x-wmo:md:de.dwd.nwv.services.wms.ewam XML
- Hierarchy level
- Service
Online resource
- Protocol
- OGC:WMS-1.3.0-http-get-map
Resource identifier
Encoding
Projection
Classification of data and services
Classification of data and services
- Service Type
- view
- Coupling Type
- Tight
Coupled resource
Coupled resource
Classification of data and services
- Service Type
- view
- Coupling Type
- Tight
Coupled resource
Coupled resource
Keywords
- Descriptive keywords
- Descriptive keywords
Geographic coverage
N
S
E
W
))
Temporal reference
Temporal extent
Temporal extent
- Date ( Revision )
- 2022-04-22
Quality and validity
- Lineage
- Produkte basieren auf Daten des Deutschen Wetterdienstes
Conformity
Conformity
Conformity
Conformity
Conformity
Conformity
- Explanation
- manuelle Überprüfung
- Explanation
- manuelle Überprüfung
Restrictions on access and use
Restrictions on access and use
- Access constraints
- Use constraints: The Ordinance to Determine the Conditions for Use for the Provision of Spatial Data of the Federation ("Verordnung zur Festlegung der Nutzungsbestimmungen für die Bereitstellung von Geodaten des Bundes" - GeoNutzV) shall apply, for details turn to "http://www.geodatenzentrum.de/docpdf/geonutzv_eng.pdf" and "http://www.dwd.de/EN/service/copyright/copyright_artikel.html".
Responsible organization (s)
Contact for the resource
- Organisation name
- Deutscher Wetterdienst
- info@dwd.de
Responsible organization (s)
Contact for the resource
- Organisation name
- Deutscher Wetterdienst
- info@dwd.de
Metadata information
Contact for the metadata
- Organisation name
- Deutscher Wetterdienst
- info@dwd.de
- Date stamp
- 2021-04-09T15:00:00
- Metadata language
- German
SDS
Conformance class 1: invocable
Access Point URL
Endpoint URL
Technical specification
- Date
- Explanation
- manuelle Überprüfung
- Date
- Explanation
- manuelle Überprüfung
Conformance class 2: interoperable
Coordinate reference system
Quality of Service
Access constraints
- Access constraints
- Other restrictions
Limitation
Use constraints
Limitation
- string
- Use constraints: The Ordinance to Determine the Conditions for Use for the Provision of Spatial Data of the Federation ("Verordnung zur Festlegung der Nutzungsbestimmungen für die Bereitstellung von Geodaten des Bundes" - GeoNutzV) shall apply, for details turn to "http://www.geodatenzentrum.de/docpdf/geonutzv_eng.pdf" and "http://www.dwd.de/EN/service/copyright/copyright_artikel.html".
Responsible custodian
Contact for the resource
Conformance class 3: harmonized
Contains Operations
- Operation Name
- GetCapabilities
- Distributed Computing Platforms
- Web services
Overviews
Provided by
Views
urn:x-wmo:md:de.dwd.nwv.services.wms.ewam
Access to the portal
Read here the full details and access to the data.
Associated resources
Not available