Nutrient Review - Surface and Sub-Surface Phosphate and Nitrogen Loads
Dataset shows the predicted surface and sub-surface phosphorus and Nitrogen loads in transitional, surface water, lake catchment and coastal catchments. based on a land use/land cover and associated loading rates (Kg/5m grid/yr). Estimated amount of phosphorus and nitrates for each 5m grid square that enters the soil by subsurface flow.
- Dull adnabod
- Rhychwant
- Dosbarthiad
- Ansawdd
- Allweddeiriau
- System Cyfeirio Gofodol
- Cynnwys
- Cyfyngiadau
- Cynnal a chadw
- Metadata
Dull adnabod
- Dynodydd
- NRW_DS125603
- Laith Metadata
- English
- Datganiad
-
The land use modelling undertaken was based on catchment scale assessments. For each transitional water catchment the InVEST Nutrient Delivery Ratio Model was used to map nutrient sources and their transport to water courses with the land uses, soil type, topography and rainfall and the phosphorus load coefficients from the Farmscoper and Lerner models as inputs. Each catchment was analysed at a 5m grid resolution. The modelling resulted in each 5m grid square being assigned a subsurface or subsurface phosphorus/ntirogen load (kg N/yr). T
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
- Datganiad
-
The land use modelling undertaken was based on catchment scale assessments. For each transitional water catchment the InVEST Nutrient Delivery Ratio Model was used to map nutrient sources and their transport to water courses with the land uses, soil type, topography and rainfall and the phosphorus load coefficients from the Farmscoper and Lerner models as inputs. Each catchment was analysed at a 5m grid resolution. The modelling resulted in each 5m grid square being assigned a subsurface or subsurface phosphorus/ntirogen load (kg N/yr). T
Allweddeiriau
Allweddair
- Math
- Theme
Dyfyniad
- Dyddiad (Cyhoeddiad)
- 2008-06-01
Allweddair
- NRW Thesaurus
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- nitrates (nitrogen)
- phosphates
- nutrients
- phosphorus
- nutrient pollution
- Nitrate directive
- Math
- Theme
Dyfyniad
- Dyddiad (Cyhoeddiad)
- 2023-12-31
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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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
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© 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
- 4f4c4942-4343-5764-6473-313235363033 XML
- Laith Metadata
- English
- Dynodydd Rhiant
-
Nutrients Review 2023
NRW_DS125601
- Math o adnodd
- Dataset
- Dyddiad Metadata
- 2024-05-30T15:37:44.25Z
- Enw Safonol Metadata
- NRW
- Fersiwn Metadata
-
1.0