• {'logoName' | translate} NRW Data Discovery

Nutrient Review - Groundwater Interpolated Future and Current Data

Future (2031) and current (2019) predicted groundwater quality for phosphate and nitrate to understand spatial patterns in the groundwater dataset and predict phosphate and nitrate concentrations at unmonitored locations across Wales

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

Dull adnabod

Dynodydd
NRW_DS125609
Teitl Amgen
  • Groundwater Quality Interpolation.lyr
Laith Metadata
English
Datganiad

The current (2019) predicted groundwater quality layer for nitrates and phosphates was made by spatial interpolation of the current (2019) predicted groundwater 95th percentile nitrate and phosphate concentration for each of the scoped in sites. These values were estimates made using one of these statistical approaches based on the amount of data available, and range of years this data was across: - Weibull for the 2017-2019 data; a bootstrapped Theil – Sen using a 1.16 adjustment of the mean concentration for all data; a uniform value based on a 1.16 adjustment of the mean concentration of all data. The future (2031) predicted groundwater quality layer for nitrates and phosphates was made by spatial interpolation of the future (2031) predicted groundwater 95th percentile nitrate and phosphate concentration for each of the scoped in sites. These values were estimates made using one of these statistical approaches based on the amount of data available, and range of years this data was across: - Weibull for the 2017-2019 data followed by a bootstrapped Theil – Sen for all data; a bootstrapped Theil – Sen using a 1.16 adjustment of the mean concentration for all data; a uniform value based on a 1.16 adjustment of the mean concentration of all data.

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

Rhychwant

Rhychwant

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


 
 

Dosbarthiad

Fformat - Math a Disgrifiad
  • Geographic Information System ()

    Math

    ESRI Feature Class

 

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

The current (2019) predicted groundwater quality layer for nitrates and phosphates was made by spatial interpolation of the current (2019) predicted groundwater 95th percentile nitrate and phosphate concentration for each of the scoped in sites. These values were estimates made using one of these statistical approaches based on the amount of data available, and range of years this data was across: - Weibull for the 2017-2019 data; a bootstrapped Theil – Sen using a 1.16 adjustment of the mean concentration for all data; a uniform value based on a 1.16 adjustment of the mean concentration of all data. The future (2031) predicted groundwater quality layer for nitrates and phosphates was made by spatial interpolation of the future (2031) predicted groundwater 95th percentile nitrate and phosphate concentration for each of the scoped in sites. These values were estimates made using one of these statistical approaches based on the amount of data available, and range of years this data was across: - Weibull for the 2017-2019 data followed by a bootstrapped Theil – Sen for all data; a bootstrapped Theil – Sen using a 1.16 adjustment of the mean concentration for all data; a uniform value based on a 1.16 adjustment of the mean concentration of all data.

 

Allweddeiriau

Allweddair

GEMET - INSPIRE themes, version 1.0
  • Hydrography
Math
Theme

Dyfyniad

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

Allweddair

NRW Thesaurus
  • phosphates
  • phosphorus
  • nitrates (nitrogen)
  • nitrate sensitive areas
  • Nutrient distribution
  • nutrients
  • groundwater pollution
  • groundwater
Math
Theme

Dyfyniad

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

Restriction on this data have not been fully determined, however a preliminary assessment indicate part of this dataset is sensitive, and access may be restricted under relevant legislation. NRW may NOT release, publish or disseminate the sensitive data

 

Defnyddiwch gyfyngiadau

Cyfyngiadau Defnyddio
Other restrictions
Cyfyngiadau eraill

© CNC/NRW NRW does NOT grant permission to third parties to re-use or disseminate the full dataset. Subject to a full assessment, a redacted version of the data may be re-used under provision and in line with the terms of a NRW licence.

 
 
 

Metadata

Metadata

Dynodydd Ffeil
4f4c4942-4343-5764-6473-313235363039 XML
Laith Metadata
English
Dynodydd Rhiant
Nutrients Review 2023

NRW_DS125601

Math o adnodd
Dataset
Dyddiad Metadata
2024-05-30T15:37:47.352Z
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.


  •   Ynghylch
  •   Github
  •