Ffiniau Ardaloedd Draenio Mewnol (ADM)
Contains the boundaries of all 14 Internal Drainage District's within wales. Mapped for the purposes of the management of Flood Defences, Water Levels and Flood Risk. Identifies the area which the Board is responsible for preventing flooding, managing water levels and flood defences. Digitised as polygons.
- Dull adnabod
- Rhychwant
- Dosbarthiad
- Ansawdd
- Allweddeiriau
- System Cyfeirio Gofodol
- Cynnwys
- Cyfyngiadau
- Cynnal a chadw
- Metadata
Dull adnabod
- Dynodydd
- NRW_DS116441
- Teitl Amgen
-
- IDD Boundaries.LYR
- Laith Metadata
- English
- Datganiad
-
Contains data for North and South Internal Drainage Districts (IDDs). North IDDs digitised from old paper records which date from the Gwynedd River Authority days. South IDDs digitised from old paper maps.
NRW has submitted a proposal to Welsh Government to alter the boundaries of 8 Internal Drainage Districts. This is pending approval from Welsh Government. The current data we can provide does not include these boundary changes.
- Dyddiad cyfeirnod y set ddata (Cyhoeddiad)
- 2008-11-30
Ystod amser
- Dyddiad cychwyn
- 2008-01-01
- Dyddiad gorffen
- 2008-11-30
- Categori pwnc
-
- Boundaries
Rhychwant
Rhychwant
- Hyd
- Wales (WLS)
))
Dosbarthiad
- Fformat - Math a Disgrifiad
-
-
Geographic Information System
(
)
- Math
-
ESRI Feature Class
-
Geographic Information System
(
)
Ansawdd
Ansawdd Data
- Cwmpas Ansawdd
- Dataset
- Cydymffurfiad
- Commission Regulation (EU) No 1089/2010 of 23 November 2010 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards interoperability of spatial data sets and services
- Eglurhad
-
This dataset has not been assessed for conformance to the referenced INSPIRE regulation.
- Gradd
- false
- Datganiad
-
Contains data for North and South Internal Drainage Districts (IDDs). North IDDs digitised from old paper records which date from the Gwynedd River Authority days. South IDDs digitised from old paper maps.
NRW has submitted a proposal to Welsh Government to alter the boundaries of 8 Internal Drainage Districts. This is pending approval from Welsh Government. The current data we can provide does not include these boundary changes.
Allweddeiriau
Allweddair
Allweddair
-
NRW Thesaurus
-
- Internal Drainage Board
- boundaries (boundary)
- Math
- Theme
Dyfyniad
- Dyddiad (Cyhoeddiad)
- 2026-08-27
System Cyfeirio Gofodol
Cynnwys
Gwybodaeth Cynnwys
Proffil CNC
Elfennau CNC
Cyfyngiadau
Cyfyngiadau
Cyfyngiadau ar Fynediad a Defnydd Cyhoeddus
- Math o Gyfyngiad
- Other restrictions
Cyfarwyddeb Cyfyngiadau Mynediad
- Cyfyngiadau
- no limitations
Testun cyfyngiadau mynediad
- Cyfyngiadau eraill
-
The following data is considered OS derived data and is therefore jointly owned by NRW and the Ordnance Survey. There are no access restrictions on this data. However there are third party use restrictions.
Defnyddiwch gyfyngiadau
- Cyfyngiadau Defnyddio
- Other restrictions
- Cyfyngiadau eraill
-
© CNC/NRW and © Crown copyright. All rights reserved. Natural Resources Wales, AC0000849444 Data may be re-used under provision and in line with the terms of a NRW licence. Those seeking commercial re-use require a commercial licence available from the OS.
Datganiad Priodoli
- Cyfyngiadau eraill
-
Contains Natural Resources Wales information © Natural Resources Wales and Database Right. All rights Reserved. Contains Ordnance Survey Data. Ordnance Survey Licence number AC0000849444. Crown Copyright and Database Right.
Math o Drwydded
- Cyfyngiadau eraill
- NRW Conditional
Metadata
Metadata
- Dynodydd Ffeil
- 4f4c4942-4343-5764-6473-313136343431 XML
- Laith Metadata
- English
- Dynodydd Rhiant
-
Internal Drainage Districts (IDD)
NRW_DS125437
- Math o adnodd
- Dataset
- Dyddiad Metadata
- 2026-10-06T15:20:52.315Z
- Enw Safonol Metadata
- NRW
- Fersiwn Metadata
-
1.0