Coastal Design - Extreme Sea Levels

• Availability: Not released
• Published by: Natural Resources Wales
• Last updated: 02 November 2016
• Topic: Not added
• Licence: Other Licence ; View licence information

Summary

  This GIS dataset and supporting information providing design / extreme sea level and typical surge information around the coastline of Wales under present day conditions. This is a specialist dataset which informs on work commenced around the coast ranging from coastal flood modelling, scheme design, strategic planning and flood risk assessments. The dataset contains the following layer components:

• Extreme Sea Level Values: Extreme sea levels for a range of return periods
• Extreme Sea Level Confidence Level: Confidence intervals providing allowances for uncertainty
• Estuary Boundaries: Inland estuarine boundaries of the extreme sea levels
• Surge Shape Locations: Reference to surge shape appropriate for each Class A gauge site and where to apply it
• Tide Gauge Locations: Location of gauging stations

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• Coastal Flood Boundary Extreme Sea Levels (2018) - NI Extract

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Additional information

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• Added to data.gov.uk: 2023-06-13
• Access contraints: There are no access restrictions on this data. NRW may release, publish or disseminate it freely.
• Harvest GUID: 4f4c4942-4343-5764-6473-313136323539
• Extent: Latitude: 53.51306700° to 51.24082900 °
• Extent: Longitude: -5.77774100° to -2.60886500°
• Spatial reference system: urn:ogc:def:crs:EPSG::BNG
• Dataset reference date: 2016-11-02 (publication)
• Frequency of update: notPlanned
• Responsible party: Natural Resources Wales (NRW) (owner, originator, custodian); Environment Agency Wales (originator); Environment Agency (EA) (originator)
• ISO 19139 resource type: dataset
• Metadata language: eng
• Source Metadata: XML
• Source Metadata: HTML

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Licence information

© CNC/NRW Data may be re-used under the terms of the Open Government Licence providing it is done so, acknowledging both the source and NRW's copyright. It is the recipient's responsibility to ensure the data is fit for the intended purpose. Attribution statement: Contains Natural Resources Wales information © Natural Resources Wales and Database Right. All rights Reserved.