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Sulphur and nitrogen atmospheric Concentration Based Estimated Deposition (CBED) data for the UK, 2017-2019

These datasets provide Concentration Based Estimated Deposition (CBED) values of sulphur and nitrogen atmospheric deposition for 5x5 kilometres (km) grid squares of the UK averaged over the years 2017 to 2019. The data consist of deposition values for sulphur, oxidised nitrogen and reduced nitrogen, and base cations. Total deposition is the sum of four components calculated separately: wet deposition, dry deposition of gases, dry deposition of particulate matter and cloud droplet deposition. Habitat-specific data are provided for (i) moorland/short vegetation everywhere, and (ii) forest everywhere. Additionally, the grid square average over multiple land cover types (i.e. arable, grassland, forest, moorland, urban) is also calculated. The habitat-specific data are recommended for use with critical loads for the calculation of critical load exceedances. The work in generating and compiling the dataset has been funded by the UK Centre for Ecology & Hydrology (UKCEH) and various Departments for Environment, Food & Rural Affairs (Defra) contracts. Full details about this dataset can be found at https://doi.org/10.5285/1efa692d-76ca-406e-8736-837a457e16ee

Simple

Date (Publication)
2021-07-27
Identifier
https://catalogue.ceh.ac.uk/id/1efa692d-76ca-406e-8736-837a457e16ee
Identifier
doi: / 10.5285/1efa692d-76ca-406e-8736-837a457e16ee
Other citation details
Levy, P.E., Martin Hernandez, C., Smith, R.I., Tomlinson, S.J., Tang, Y.S., Stedman, J.R. (2021). Sulphur and nitrogen atmospheric Concentration Based Estimated Deposition (CBED) data for the UK, 2017-2019. NERC EDS Environmental Information Data Centre 10.5285/1efa692d-76ca-406e-8736-837a457e16ee
Author
  UK Centre for Ecology & Hydrology - Levy, P.E.
https://orcid.org/0000-0002-8505-1901
Author
  UK Centre for Ecology & Hydrology - Martin Hernandez, C.
https://orcid.org/0009-0003-9594-0299
Author
  UK Centre for Ecology & Hydrology - Smith, R.I.
Author
  UK Centre for Ecology & Hydrology - Tomlinson, S.J.
https://orcid.org/0000-0002-3237-7596
Author
  UK Centre for Ecology & Hydrology - Tang, Y.S.
https://orcid.org/0000-0002-7814-3998
Author
  Ricardo (United Kingdom) - Stedman, J.R.
Custodian
  NERC EDS Environmental Information Data Centre
Publisher
  NERC EDS Environmental Information Data Centre
Owner
  Department for Environment Food and Rural Affairs
Point of contact
  UK Centre for Ecology & Hydrology - Martin Hernandez, C.
https://orcid.org/0009-0003-9594-0299
GEMET - INSPIRE themes, version 1.0
  • Environmental Monitoring Facilities
  • Atmospheric Conditions
Access constraints
otherRestrictions Other restrictions
Other constraints
no limitations
Use constraints
otherRestrictions Other restrictions
Other constraints
This resource is available under the terms of the Open Government Licence
Use constraints
otherRestrictions Other restrictions
Other constraints
© Crown copyright and database right
Use constraints
otherRestrictions Other restrictions
Other constraints
If you reuse this data, you should cite: Levy, P.E., Martin Hernandez, C., Smith, R.I., Tomlinson, S.J., Tang, Y.S., Stedman, J.R. (2021). Sulphur and nitrogen atmospheric Concentration Based Estimated Deposition (CBED) data for the UK, 2017-2019. NERC EDS Environmental Information Data Centre https://doi.org/10.5285/1efa692d-76ca-406e-8736-837a457e16ee
Spatial representation type
textTable Text, table
Distance
5000  urn:ogc:def:uom:EPSG::9001
Metadata language
EnglishEnglish
Character set
utf8 UTF8
Topic category
  • Environment
Begin date
2017-01-01
End date
2019-12-31
N
S
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Unique resource identifier
OSGB 1936 / British National Grid
Distribution format
  • Comma-separated values (CSV) ()

Distributor
  NERC EDS Environmental Information Data Centre
OnLine resource
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dataset Dataset
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dataset

Conformance result

Date (Publication)
2010-12-08
Statement
The Concentration Based Estimated Deposition (CBED) methodology generates 5x5 km resolution maps of wet and dry deposition of sulphur, oxidised and reduced nitrogen, and base cations from measured concentrations of gases and particulate matter in air and measured concentrations of ions in precipitation. These data are collected at sites in the UK Eutrophying and Acidifying Pollutants (UKEAP) network. The site-based measurements are first interpolated to generate maps of concentrations for the UK. The ion concentrations in precipitation are combined with an annual precipitation map from the UK Meteorological Office to generate values of wet deposition. Gas and particulate matter concentration maps are combined with spatially distributed estimates of habitat-specific deposition velocities to generate dry deposition for 5 land cover categories: forest, moorland, grassland, arable and urban. The deposition to the 5 land cover categories are combined, depending on the relative proportions of different land cover categories in the 5x5 km grid square, to generate values for grid square averaged deposition. Dry deposition includes deposition of gases (Sulphur Dioxide (SO2), Nitric Acid (HNO3), Nitrogen Dioxide (NO2) and Ammonia (NH3) and particulate matter (sulphate, nitrate, ammonium, calcium and magnesium) to vegetation. For critical load exceedance calculations, deposition values for moorland are applied to all non-woodland habitats, and deposition values for forest are applied to all woodland habitats. Data processing was done using the R and GenStat programme and results output as text files. These were then exported as comma separated values for ingestion into the Environmental Information Data Centre.
File identifier
1efa692d-76ca-406e-8736-837a457e16ee XML
Metadata language
EnglishEnglish
Character set
ISO/IEC 8859-1 (also known as Latin 1) 8859 Part 1
Hierarchy level
dataset Dataset
Hierarchy level name
dataset
Date stamp
2025-11-13T16:25:16
Metadata standard name
UK GEMINI
Metadata standard version
2.3
Point of contact
  NERC EDS Environmental Information Data Centre
Lancaster Environment Centre, Library Avenue, Bailrigg , Lancaster , LA1 4AP , UK
https://eidc.ac.uk/
 
 

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Keywords

GEMET - INSPIRE themes, version 1.0
Atmospheric Conditions Environmental Monitoring Facilities

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