- Thumbnail
- Resource ID
- 6597e020-56bd-4c41-ad70-c93142108df2
- Title
- Water Framework Directive (WFD) Operational Catchments Cycle 3 2022
- Date
- April 19, 2023, midnight, Publication Date
- Abstract
- WFD Operational Catchments’ is a polygon Shapefile dataset collated as defined for the implementation of the Water Framework Directive (WFD). Operational catchments are the unit of geography that group river water bodies into smaller sub-catchments. These units support the management and understanding of the river network at a local scale. WFD Operational Catchments have been delineated by using WFD River Waterbody Catchments [these were delineated through use of flow data and a digital terrain model run through a hydrological model] as “building blocks” that have been aggregated together within a GIS, ensuring that WFD rivers do not intersect boundaries. This process was conducted by using expert judgement in consultation. Attribution statement: Contains Natural Resources Wales information © Natural Resources Wales and Database Right. All rights Reserved.
- Edition
- --
- Responsible
- Andrew.Thomas.Jeffery
- Point of Contact
- Jeffery
- andrew.jeffery@cyfoethnaturiolcymru.gov.uk
- Purpose
- --
- Maintenance Frequency
- None
- Type
- not filled
- Restrictions
- None
- License
- Open Government Licence for Public Sector Information
- Language
- en
- Temporal Extent
- Start
- --
- End
- --
- Supplemental Information
- Data Quality
- --
- Extent
-
- x0: 171483.984375
- x1: 357670.0
- y0: 165554.875
- y1: 395342.0625
- Spatial Reference System Identifier
- EPSG:27700
- Keywords
- no keywords
- Category
- Environment
- Regions
-
Global