• {'logoName' | translate} Test

Recorded Flood Extents

Recorded Flood Extents shows areas that have been recorded to have flooded in the past from rivers, the sea or surface water. The records come from a number of evidence sources including Natural Resources Wales, its predecessors or other Risk Management Authorities. It is possible that the pattern of flooding in an area may have changed and would now flood under different circumstances. In addition, the absence of a recorded flood extent does not mean that the area has never flooded, only that we do not currently have records of flooding in this area.

  • Dull adnabod
  • Rhychwant
  • Dosbarthiad
  • Ansawdd
  • Allweddeiriau
  • System Cyfeirio Gofodol
  • Cynnwys
  • Cyfyngiadau
  • Cynnal a chadw
  • Metadata

Dull adnabod

Dynodydd
NRW_DS116228
Teitl Amgen
  • Historic Floodmap.lyr
  • Historic Flood Outlines
  • Map Llifogydd Hanesyddol
  • AfA013 Historic Flood Map
Laith Metadata
English
Datganiad

The data is updated every three months, but may not change quarter to quarter if there have not been any significant flood events in the preceding period. Recorded Flood Extents are digitised in ArcGIS from a number of sources including surveyed flood events. Please note that this map shows flooding to the land and does not necessarily indicate that properties within the Historic Flood Map were flooded internally. This dataset was update in May 2017 to include attribution data on the flood events. This was previously made available in the product \Recorded Flood Outline\" which is no longer updated and no longer available."

Dyddiad cyfeirnod y set ddata (Cyhoeddiad)
2023-11-30
Perchennog
  Natural Resources Wales (NRW)
Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales
http://naturalresources.wales/?lang=en
Cychwynnwr
  Natural Resources Wales (NRW)
Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales
http://naturalresources.wales/?lang=en
 

Rhychwant

Rhychwant

Hyd
Wales (WLS)
N
W
E
S
Map representing the geographic extent of the dataset


 
 

Dosbarthiad

Dosbarthiad

Fformat - Math a Disgrifiad
  • Geographic Information System ()

    Math

    ESRI Feature Class

Lleolwr Adnoddau
Data Download and Web Service

World Wide Web page

Lleolwr Adnoddau
Web Service

World Wide Web page

 

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
Gradd
false
Datganiad

The data is updated every three months, but may not change quarter to quarter if there have not been any significant flood events in the preceding period. Recorded Flood Extents are digitised in ArcGIS from a number of sources including surveyed flood events. Please note that this map shows flooding to the land and does not necessarily indicate that properties within the Historic Flood Map were flooded internally. This dataset was update in May 2017 to include attribution data on the flood events. This was previously made available in the product \Recorded Flood Outline\" which is no longer updated and no longer available."

 

Allweddeiriau

Allweddair

GEMET - INSPIRE themes, version 1.0
  • Natural risk zones
Math
Theme

Dyfyniad

Dyddiad (Cyhoeddiad)
2008-06-01
Cod
geonetwork.thesaurus.external.theme.httpinspireeceuropaeutheme-theme

Allweddair

NRW Thesaurus
  • flood risk
  • floods (flooding)
  • flood defence
Math
Theme

Dyfyniad

Dyddiad (Cyhoeddiad)
2023-12-31
Cod
geonetwork.thesaurus.local.theme.converted_nrw-keywords

Allweddair

NRW SMNR Vocabulary

  • Sustainable Management of Natural Resources (SMNR)
  • Coastal Margins (SMNR)
  • Ecosystem (SMNR)
  • Flooding (SMNR)
  • Management Areas (SMNR)
  • Natural Resources (incl. Features and Processes) (SMNR)
  • Physical Geography (physiography) (SMNR)
  • Sea and Coast (SMNR)
  • Freshwater and Wetlands (SMNR)
  • Hydrological Processes (SMNR)
  • Soil and Land (SMNR)
Math
Theme

Dyfyniad

Dyddiad (Adolygu)
2023-12-27
Cod
geonetwork.thesaurus.local.theme.converted_nrw-smnr-keywords
 

System Cyfeirio Gofodol

Cod
British National Grid (EPSG::27700)
 

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

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 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.

 

Datganiad Priodoli

Cyfyngiadau eraill
Open Government Licence (OGL)
 

Math o Drwydded

Cyfyngiadau eraill
Open Government Licence (OGL)
 
 
 

Metadata

Metadata

Dynodydd Ffeil
4f4c4942-4343-5764-6473-313136323238 XML
Laith Metadata
English
Math o adnodd
Dataset
Dyddiad Metadata
2024-05-30T15:17:09.749Z
Enw Safonol Metadata
NRW
Fersiwn Metadata

1.0

Pwynt Cyswllt
  Natural Resources Wales (NRW)
Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales
http://naturalresources.wales/?lang=en
 
 

Corff Cyhoeddi

Mynediad i'r Porth
Mynediad llawn i'r porth a'r metadata.


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