{"accessLimitation":{"value":"noLimitations","availability":"Available","description":"Access to the resource is not subject to any access limitations and is available to all users without restriction.","uri":"http://vocab.nerc.ac.uk/collection/N07/current/UNRS/"},"authors":[{"familyName":"Lane","givenName":"R.A.","organisationName":"UK Centre for Ecology & Hydrology","organisationIdentifier":"https://ror.org/00pggkr55","role":"author","email":"enquiries@ceh.ac.uk","nameIdentifier":"https://orcid.org/0000-0003-4176-9214","fullName":"Lane, R.A."},{"familyName":"Kay","givenName":"A.L. ","organisationName":"UK Centre for Ecology & Hydrology","organisationIdentifier":"https://ror.org/00pggkr55","role":"author","email":"enquiries@ceh.ac.uk","nameIdentifier":"https://orcid.org/0000-0002-5526-1756","fullName":"Kay, A.L."}],"availability":"Available","boundingBoxes":[{"westBoundLongitude":-8.648,"eastBoundLongitude":1.768,"southBoundLatitude":49.864,"northBoundLatitude":60.861,"bounds":"{\"type\": \"Feature\",      \"properties\": {},      \"geometry\": {        \"type\": \"Polygon\",        \"coordinates\": [[[-8.648, 49.864], [-8.648, 60.861], [1.768, 60.861], [1.768, 49.864], [-8.648, 49.864]]]      }}","coordinates":"[[[-8.648, 49.864], [-8.648, 60.861], [1.768, 60.861], [1.768, 49.864], [-8.648, 49.864]]]"}],"citation":{"authors":["Lane, R.A.","Kay, A.L."],"bibtex":"https://catalogue.ceh.ac.uk/documents/755e0369-f8db-4550-aabe-3f9c9fbcb93d/citation?format=bib","day":27,"doi":"10.5285/755e0369-f8db-4550-aabe-3f9c9fbcb93d","month":9,"publisher":"NERC EDS Environmental Information Data Centre","resourceTypeGeneral":"dataset","ris":"https://catalogue.ceh.ac.uk/documents/755e0369-f8db-4550-aabe-3f9c9fbcb93d/citation?format=ris","title":"Gridded simulations of available precipitation (rainfall + snowmelt) for Great Britain, developed from observed data (1961-2018) and climate projections (1980-2080)","url":"https://doi.org/10.5285/755e0369-f8db-4550-aabe-3f9c9fbcb93d","year":2022},"custodians":[{"organisationName":"NERC EDS Environmental Information Data Centre","organisationIdentifier":"https://ror.org/04xw4m193","role":"custodian","email":"info@eidc.ac.uk"}],"datasetReferenceDate":{"publicationDate":"2022-09-27"},"description":"This dataset presents nationally consistent simulations of available precipitation (rainfall + snowmelt) for Great Britain. These include simulations driven by observational data covering January 1961 – December 2018 and simulations driven by Regional Climate Model (RCM) projections covering December 1980 - November 2080. Both are provided as gridded data at 1km resolution.\n\nThe observed input data was HadUK-Grid 1km daily precipitation and temperature. The RCM input data was a 12-member perturbed parameter ensemble from the UK Climate Projections 2018 (UKCP18), provided at a ‘Regional’ 12km resolution aligned with the GB national grid. A simple snowmelt module was used to transform these time-series of precipitation and temperature into available precipitation.\n\nThis data was developed for, and used within, the Enhanced Future Flows and Groundwater (eFLaG) project (Hannaford et al., 2022). The eFLaG project was established through a partnership project funded by the Met Office led component of the Strategic Priorities Fund Climate Resilience Programme under contract P107493 (CR19_4 UK Climate Resilience).","distributionFormats":[{"name":"NetCDF","type":"application/netcdf","version":"4"}],"distributorContacts":[{"organisationName":"NERC EDS Environmental Information Data Centre","organisationIdentifier":"https://ror.org/04xw4m193","role":"distributor","email":"info@eidc.ac.uk"}],"id":"755e0369-f8db-4550-aabe-3f9c9fbcb93d","incomingCitationCount":2,"incomingCitations":[{"description":"Hannaford, J., Mackay, J.D., Ascott, M., Bell, V.A., Chitson, T., Cole, S., Counsell, C., Durant, M., Jackson, C.R., Kay, A. L., Lane, R.A., Mansour, M., Moore, R., Parry, S., Rudd, A.C., Simpson, M., Facer-Childs, K., Turner, S., Wallbank, J. R., … Wilcox, A. (2023). The enhanced future Flows and Groundwater dataset: development and evaluation of nationally consistent hydrological projections based on UKCP18. In Earth System Science Data (Vol. 15, Issue 6, pp. 2391–2415). Copernicus GmbH. ","url":"https://doi.org/10.5194/essd-15-2391-2023"},{"description":"Parry, S., Mackay, J. D., Chitson, T., Hannaford, J., Magee, E., Tanguy, M., Bell, V.A., Facer-Childs, K., Kay, A., Lane, R., Moore, R.J., Turner, S., & Wallbank, J. (2024). Divergent future drought projections in UK river flows and groundwater levels. In Hydrology and Earth System Sciences (Vol. 28, Issue 3, pp. 417–440). Copernicus GmbH.","url":"https://doi.org/10.5194/hess-28-417-2024"}],"infoLinks":[{"url":"https://data-package.ceh.ac.uk/sd/755e0369-f8db-4550-aabe-3f9c9fbcb93d.zip","name":"Supporting information","description":"Supporting information available to assist in re-use of this dataset","function":"information","type":"OTHER"}],"inspireThemes":[{"theme":"Meteorological geographical features","uri":"http://inspire.ec.europa.eu/theme/mf"}],"keywordsOther":[{"value":"Rainfall"},{"value":"Projections"},{"value":"UKCP18"},{"value":"Great Britain"},{"value":"England"},{"value":"Scotland"},{"value":"Wales"},{"value":"modelling","uri":"http://www.eionet.europa.eu/gemet/concept/5327"},{"value":"hydrology","uri":"http://www.eionet.europa.eu/gemet/concept/4118"},{"value":"water resources conservation","uri":"http://www.eionet.europa.eu/gemet/concept/9223"},{"value":"climate change","uri":"http://www.eionet.europa.eu/gemet/concept/1471"},{"value":"atmospheric precipitation","uri":"http://www.eionet.europa.eu/gemet/concept/637"}],"keywordsTheme":[{"value":"Climate and climate change","uri":"http://onto.nerc.ac.uk/CEHMD/topic/4"}],"licences":[{"value":"This resource is available under the terms of the Open Government Licence","code":"license","uri":"https://eidc.ac.uk/licences/ogl/plain"}],"lineage":"For the observation-based simulations of available precipitation, the HadUK-Grid 1km observed daily precipitation and minimum/maximum daily temperatures were input directly into a snowmelt module. \n\nFor the RCM-based simulations of available precipitation, climate model output from the UKCP18 Regional projections was used. This consisted of a 12-member perturbed parameter RCM ensemble, providing daily precipitation and minimum/maximum daily temperatures at 12km resolution. Precipitation data was bias corrected using a simple monthly-mean approach, and then downscaled to 1km based on patterns of average annual rainfall. \n\nTemperature data was downscaled to 1km resolution using a lapse rate and elevation data. The downscaled RCM data were then input into the snowmelt module to provide available precipitation. \n\nA detailed description of the data processing is given in the accompanying documentation.","metadataDate":"2026-06-29T16:32:27","notGEMINI":false,"onlineResources":[{"url":"https://catalogue.ceh.ac.uk/datastore/eidchub/755e0369-f8db-4550-aabe-3f9c9fbcb93d","name":"Download the data","description":"Download a copy of this data","function":"fileAccess","type":"OTHER"},{"url":"https://data-package.ceh.ac.uk/sd/755e0369-f8db-4550-aabe-3f9c9fbcb93d.zip","name":"Supporting information","description":"Supporting information available to assist in re-use of this dataset","function":"information","type":"OTHER"}],"pointsOfContact":[{"familyName":"Lane","givenName":"R.A.","organisationName":"UK Centre for Ecology & Hydrology","organisationIdentifier":"https://ror.org/00pggkr55","role":"pointOfContact","email":"enquiries@ceh.ac.uk","nameIdentifier":"https://orcid.org/0000-0003-4176-9214","fullName":"Lane, R.A.","pointOfContact":"UK Centre for Ecology & Hydrology"}],"publicationDate":"2022-09-27T00:00:00.000Z","publishers":[{"organisationName":"NERC EDS Environmental Information Data Centre","organisationIdentifier":"https://ror.org/04xw4m193","role":"publisher","email":"info@eidc.ac.uk"}],"resourceIdentifiers":[{"code":"https://catalogue.ceh.ac.uk/id/755e0369-f8db-4550-aabe-3f9c9fbcb93d"},{"code":"10.5285/755e0369-f8db-4550-aabe-3f9c9fbcb93d","codeSpace":"doi"}],"resourceType":{"value":"dataset"},"responsibleParties":[{"familyName":"Lane","givenName":"R.A.","organisationName":"UK Centre for Ecology & Hydrology","organisationIdentifier":"https://ror.org/00pggkr55","role":"author","email":"enquiries@ceh.ac.uk","nameIdentifier":"https://orcid.org/0000-0003-4176-9214","fullName":"Lane, R.A."},{"familyName":"Kay","givenName":"A.L. 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