Ardaloedd Rhybuddion Llifogydd Byddwch yn Barod
Mae Ardaloedd Rhybudd Llifogydd (Flood Alert Areas) yn ardaloedd daearyddol lle mae'n bosibl i lifogydd ddigwydd o afonydd neu'r môr. Gall un Ardal Rhybudd Llifogydd o fewn Terfyn Gwasanaeth Rhybuddio am Lifogydd gynnwys gorlifdir nifer o ddalgylchoedd â nodweddion tebyg sy'n cynnwys nifer o Ardaloedd Rhybuddion am Lifogydd (Flood Warning Areas). Gall Ardal Rhybudd Llifogydd gyd-daro hefyd ag Ardal Rhybuddio am Lifogydd gyfatebol a rhybuddio am y posibilrwydd o lifogydd yn yr ardal honno. Mewn rhai lleoliadau arfordirol gall Rhybudd Llifogydd gael ei gyhoeddi ar gyfer ewyn a thonnau'r môr yn torri dros y lan a chael eu diffinio gan ddarn o arfordir. Gall ffactorau ymarferol a gweinyddol ddylanwadu ar union faint Ardal Rhybudd Llifogydd hefyd.
Mae fersiwn ar-lein o'r set ddata ar gael yma - https://naturalresources.wales/flooding/check-your-flood-risk-on-a-map-flood-risk-assessment-wales-map/?lang=cy
Datganiad priodoli
Yn cynnwys gwybodaeth Cyfoeth Naturiol Cymru © Cyfoeth Naturiol Cymru a Hawl Cronfa Ddata. Cedwir pob hawl. Yn cynnwys data Arolwg Ordnans. Rhif Trwydded Arolwg Ordnans AC0000849444. Hawlfraint y Goron a Hawl Cronfa Ddata.
- Dull adnabod
- Rhychwant
- Dosbarthiad
- Ansawdd
- Allweddeiriau
- System Cyfeirio Gofodol
- Cynnwys
- Cyfyngiadau
- Cynnal a chadw
- Metadata
Dull adnabod
- Dynodydd
- NRW_DS116239
- Teitl Amgen
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- Flood Alert Areas.LYR
- AfA055 Flood Alert Areas
- Laith Metadata
- English
- Datganiad
-
A Flood Alert is issued to warn people of the possibility of flooding and encourage them to be alert stay vigilant and make early / low impact preparations for flooding.
Flood Alerts are issued earlier than Flood Warnings to provide advance notice of the possibility of flooding and may be issued when there is less confidence that flooding will occur in a Flood Warning Area.
- Gwybodaeth ychwanegol
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Further information on our flood warning codes is available on the NRW website. Live flood warnings in force are shown on the NRW website in both tabular and map based formats. The live information is updated every 15 minutes. It is also available on our Flood Alerts Wales mobile app. Customers can also obtain recorded messages on the current Alerts and Warnings in force and information on the latest flooding situation for the Flood Alert or Flood Warning Area by telephoning Floodline on 0345 9881188 and using the menu options, or by entering a QuickDial code for the respective Alert or Warning Area.
- Dyddiad cyfeirnod y set ddata (Cyhoeddiad)
- 2024-06-26
Ystod amser
- Dyddiad cychwyn
- 2004-01-01
- Categori pwnc
-
- Health
- Environment
- Society
Rhychwant
Rhychwant
- Hyd
- Wales (WLS)
))
Dosbarthiad
Dosbarthiad
- Fformat - Math a Disgrifiad
-
-
Geographic Information System
(
)
- Math
-
ArcGIS layer
-
Geographic Information System
(
)
- Lleolwr Adnoddau
- Download Data ( WWW:LINK-1.0-http--link )
- Lleolwr Adnoddau
- Web Mapping Services ( OGC:WMS )
Ansawdd
Ansawdd Data
- Cwmpas Ansawdd
- Dataset
- Datganiad
-
A Flood Alert is issued to warn people of the possibility of flooding and encourage them to be alert stay vigilant and make early / low impact preparations for flooding.
Flood Alerts are issued earlier than Flood Warnings to provide advance notice of the possibility of flooding and may be issued when there is less confidence that flooding will occur in a Flood Warning Area.
Allweddeiriau
Allweddair
- Math
- Theme
Dyfyniad
- Dyddiad (Cyhoeddiad)
- 2008-06-01
Allweddair
-
NRW Thesaurus
-
- Warning Plan
- Severe Flood Warnings
- floods (flooding)
- Flood Warnings
- Floodline
- Warning System
- Flood Alerts
- Math
- Theme
Dyfyniad
- Dyddiad (Cyhoeddiad)
- 2024-06-19
Allweddair
-
IPSV Subjects List
-
- Flooding
- Math
- Theme
Dyfyniad
- Dyddiad (Cyhoeddiad)
- 2020-11-18
Allweddair
-
NRW SMNR Keywords
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- Coastal Margins (SMNR)
- Water Quality (SMNR)
- Ecosystem (SMNR)
- Sustainable Management of Natural Resources (SMNR)
- Physical Geography (Physiography) (SMNR)
- Flooding (SMNR)
- Water Resources (SMNR)
- Sea and Coast (SMNR)
- Natural Resources (Incl. Features and Processes) (SMNR)
- Freshwater and Wetlands (SMNR)
- Hydrological Processes (SMNR)
- Management Areas (SMNR)
- Math
- Theme
Dyfyniad
- Dyddiad (Cyhoeddiad)
- 2024-06-26
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
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There are no access restrictions on this data. NRW may release, publish or disseminate it freely.
Defnyddiwch gyfyngiadau
- Cyfyngiadau Defnyddio
- Other restrictions
- Cyfyngiadau eraill
-
© CNC/NRW All rights Reserved. Contains Ordnance Survey Data. Ordnance Survey Licence number AC0000849444. Crown Copyright and Database Right Data may be re-used under the terms of the Open Government Licence providing it is done so, acknowledging both the source and copyright of the owners. It is the recipient's responsibility to ensure the data is fit for the intended purpose
Datganiad Priodoli
- Cyfyngiadau eraill
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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
- Open Government Licence
Metadata
Metadata
- Dynodydd Ffeil
- 4f4c4942-4343-5764-6473-313136323339 XML
- Laith Metadata
- English
- Math o adnodd
- Dataset
- Dyddiad Metadata
- 2024-09-17T16:35:48.636Z
- Enw Safonol Metadata
- NRW
- Fersiwn Metadata
-
1.0