Risk of Flooding from Reservoirs
NRW is responsible for assuring the safety of the Welsh reservoirs by enforcing the Reservoirs Act 1975. Simplified inundation mapping was carried out nationally by the Environment Agency to provide a baseline assessment of all reservoirs falling within the Act. This work is now carried out by Natural Resources Wales (NRW). Reservoirs Flood Maps – Spatial Data are referred to externally as Risk of Flooding from Reservoirs.
- Identification
- Extent
- Distribution
- Quality
- Keywords
- Spatial Reference System
- Content
- Constraints
- Maintenance
- Metadata
Identification
- Identifier
- NRW_DS116257
- Alternative Title
-
- AfA180 Reservoir Flood Map - Spatial Data
- Perygl o lifogydd o gronfeydd dŵr
- Metadata Language
- English
- Lineage
-
The detailed outputs show the potential flood risk if reservoirs were breached. The models were created at various resolutions ranging from 10 metre cells through to 50 metre squares for locations furthest away from the breach. These files are not available as a single, discrete file since each reservoir has been modelled individually. It should be noted that these model outputs are for emergency planning purposes and are not intended to reflect the most detailed flood extents. As such these data show the absolute maximum flood where there is likely to be an impact.
- Dataset Reference Date (Publication)
- 2017-04-01
Temporal Extent
- Begin date
- 2013-04-01
- End date
- 2015-12-31
- Topic category
-
- Inland waters
Extent
Extent
- Geographic Extent
- Wales (WLS)
))
Distribution
- Format Type and Description
-
-
Geographic Information System
()
-
Geographic Information System
()
Quality
Data quality
- Quality Scope
- Dataset
- Lineage
-
The detailed outputs show the potential flood risk if reservoirs were breached. The models were created at various resolutions ranging from 10 metre cells through to 50 metre squares for locations furthest away from the breach. These files are not available as a single, discrete file since each reservoir has been modelled individually. It should be noted that these model outputs are for emergency planning purposes and are not intended to reflect the most detailed flood extents. As such these data show the absolute maximum flood where there is likely to be an impact.
Keywords
Keywords
- Type
- Theme
Citation
- Date (Publication)
- 2008-06-01
Keywords
Keywords
Keywords
-
NRW SMNR Vocabulary
-
- Natural Resources (incl. Features and Processes) (SMNR)
- Ecosystem (SMNR)
- Sustainable Management of Natural Resources (SMNR)
- Water Quality (SMNR)
- Hydrological Processes (SMNR)
- Water Resources (SMNR)
- Management Areas (SMNR)
- Freshwater and Wetlands (SMNR)
- Type
- Theme
Citation
- Date (Revision)
- 2023-12-27
Spatial Reference System
- Code
- NONE
Content
Content Information
NRW Profile
Custom Elements
Constraints
Constraints
Limitations on Public Access and Use
- Restriction type
- Other restrictions
Access Constraints Directive
- Limitations
- no limitations
Access Constraints Text
- Other constraints
-
Access to this data may be restricted under relevant legislation. NRW may NOT publish or disseminate the data. Requests should be referred to NRW's Access to Information Officer.
Use Constraints
- Use constraints type
- Other restrictions
- Other constraints
-
© CNC/NRW NRW does NOT grant permission to third parties to re-use or disseminate this dataset.
Attribution Statement
- Other constraints
-
Contains Natural Resources Wales information © Natural Resources Wales and Database Right. All rights Reserved.
Metadata
Metadata
- File Identifier
- 4f4c4942-4343-5764-6473-313136323537 XML
- Metadata Language
- English
- Resource type
- Dataset
- Metadata Date
- 2024-05-30T15:17:15.627Z
- Metadata Standard Name
- NRW
- Metadata Standard Version
-
1.0