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Tanguy, M.; Dixon, H.; Prosdocimi, I.; Morris, D.G.; Keller, V.D.J.

Gridded estimates of daily and monthly areal rainfall for the United Kingdom (1890-2015) [CEH-GEAR]

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THIS DATASET HAS BEEN SUPERSEDED The latest version is Gridded estimates of daily and monthly areal rainfall for the United Kingdom (1890-2019) [CEH-GEAR]

Data has been updated to include data for 2016 and 2017

If you need access to the archived version, please contact the EIDC

https://doi.org/10.5285/33604ea0-c238-4488-813d-0ad9ab7c51ca
1 km gridded estimates of daily and monthly rainfall for Great-Britain and Northern Ireland (together with approximately 3000 km2 of catchment in the Republic of Ireland) from 1890 to 2015. The rainfall estimates are derived from the Met Office national database of observed precipitation. To derive the estimates, monthly and daily (when complete month available) precipitation totals from the UK rain gauge network are used. The natural neighbour interpolation methodology, including a normalisation step based on average annual rainfall, was used to generate the daily and monthly estimates. The estimated rainfall on a given day refers to the rainfall amount precipitated in 24 hours between 9am on that day until 9am on the following day. The CEH-GEAR dataset has been developed according to the guidance provided in BS 7843-4:2012.
Publication date: 2016-11-04
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View numbers valid from 01 June 2023 (information prior to this was not collected)

Format

netCDF

Spatial information

Study area
Spatial representation type
Raster
Spatial reference systems
OSGB 1936 / British National Grid
OSNI 1952 / Irish National Grid
OSNI 1952

Temporal information

Temporal extent
1890-01-01    to    2015-12-31

Provenance & quality

The rainfall estimates are derived from the Met Office national database of observed precipitations. To derive the monthly estimates, monthly and daily (when complete month available) precipitation totals from the UK raingauge network are used. An additional quality control step (data already quality controlled by the Met Office) was introduced to check events greater than the 200 year return period. The natural neighbour interpolation methodology, including a normalisation step based on average annual rainfall (SAAR61-90), was used to generate the daily and monthly rainfall grids. The daily grids are adjusted so that the monthly totals calculated from those are in agreement with the monthly grids. As an indicator of the quality of the estimates, the dataset also contains for each grid generated a grid containing the distance to the closest raingauge used to interpolate the grid point. A grid containing the number of missing estimates for each year is also provided. The CEH-GEAR dataset has been developed according to the guidance provided in BS 7843-4:2012.

This version of the CEH-GEAR dataset differs from the previous version (1890-2014) only by temporal coverage. That is, previous years' data have not been modified.

Licensing and constraints

THIS DATASET HAS BEEN SUPERSEDED The latest version is Gridded estimates of daily and monthly areal rainfall for the United Kingdom (1890-2019) [CEH-GEAR]

Data has been updated to include data for 2016 and 2017

If you need access to the archived version, please contact the EIDC

Licence terms and conditions apply

Cite this dataset as:
Tanguy, M.; Dixon, H.; Prosdocimi, I.; Morris, D.G.; Keller, V.D.J. (2016). Gridded estimates of daily and monthly areal rainfall for the United Kingdom (1890-2015) [CEH-GEAR]. NERC Environmental Information Data Centre. https://doi.org/10.5285/33604ea0-c238-4488-813d-0ad9ab7c51ca

Citations

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Correspondence/contact details

Dr Maliko Tanguy
UK Centre for Ecology & Hydrology
Maclean Building, Benson Lane, Crowmarsh Gifford
Wallingford
Oxfordshire
OX10 8BB
UNITED KINGDOM
 enquiries@ceh.ac.uk

Authors

Tanguy, M.
Centre for Ecology & Hydrology
Dixon, H.
Centre for Ecology & Hydrology
Prosdocimi, I.
Centre for Ecology & Hydrology
Morris, D.G.
Centre for Ecology & Hydrology
Keller, V.D.J.
Centre for Ecology & Hydrology

Other contacts

Custodian
NERC EDS Environmental Information Data Centre
 info@eidc.ac.uk
Publisher
NERC Environmental Information Data Centre
 info@eidc.ac.uk

Additional metadata

Topic categories
climatologyMeteorologyAtmosphere
INSPIRE theme
Meteorological geographical features
Keywords
Climate and climate change , United Kingdom
Last updated
04 February 2025 14:47