Potential evapotranspiration derived from Climate Hydrology and Ecology Research Support System meteorological gridded climate observations (Hydro-PE CHESS), 1961-2019
This dataset contains two gridded potential evapotranspiration variables for Great Britain from 1961-2019: daily total potential evapotranspiration (PET; kg m-2 d-1) and daily total potential evapotranspiration with interception correction (PETI; kg m-2 d-1). The variables were calculated from the Climate Hydrology and Ecology research Support System meteorology dataset for Great Britain (1961-2019) [CHESS-met] gridded observed meteorological data at 1 km resolution. The units kg m-2 d-1 are equivalent to mm d-1. The data are provided in gridded NetCDF files. There is one file for each variable, for each calendar month. Full details about this dataset can be found at https://doi.org/10.5285/bcec9c33-f863-464e-ac28-73b981bd40a4
dataset
https://catalogue.ceh.ac.uk/datastore/eidchub/bcec9c33-f863-464e-ac28-73b981bd40a4
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https://data-package.ceh.ac.uk/sd/bcec9c33-f863-464e-ac28-73b981bd40a4.zip
name: Supporting information
description: Supporting information available to assist in re-use of this dataset
function: information
https://catalogue.ceh.ac.uk/id/bcec9c33-f863-464e-ac28-73b981bd40a4
doi:
eng
environment
Environmental Monitoring Facilities
publication
2008-06-01
-8.648
1.768
60.861
49.864
1961-01-01
2019-12-31
publication
2024-04-08
This dataset was derived from the Climate Hydrology and Ecology research Support System meteorology dataset for Great Britain (1961-2019) [CHESS-met] at 1 km resolution over the United Kingdom for the years 1961-2019. The daily total potential evapotranspiration (PET; kg m-2 d-1) was calculated using the Penman-Monteith equation parameterised for a well-watered grass surface. The daily total potential evapotranspiration with interception correction (PETI; kg m-2 d-1), was calculated as PET then a correction added for interception by a grass canopy on days with non-zero precipitation. The CHESS-met meteorological variables used were daily mean air temperature at 1.2 m (K), specific humidity at 1.2 m(kg kg-1), surface air pressure (Pa), downward longwave radiation (W m-2), downward shortwave radiation (W m-2), monthly mean wind speed at 10 m (m s-1) and precipitation (kg m-2 s-1). A description of the methodology is available in the supporting documentation.
publication
2010-12-08
NetCDF
4
If you reuse this data, you should cite: Robinson, E.L., Kay, A.L., Brown, M.J., Lane, R.A., Bell, V.A., Blyth, E.M. (2024). Potential evapotranspiration derived from Climate Hydrology and Ecology Research Support System meteorological gridded climate observations (Hydro-PE CHESS), 1961-2019. NERC EDS Environmental Information Data Centre https://doi.org/10.5285/bcec9c33-f863-464e-ac28-73b981bd40a4
https://orcid.org/0000-0002-3746-4517
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author
https://orcid.org/0000-0002-5526-1756
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author
https://orcid.org/0000-0003-1127-0279
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author
https://orcid.org/0000-0003-4176-9214
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author
https://orcid.org/0000-0002-0792-5650
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https://orcid.org/0000-0002-5052-238X
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description: ORCID is an open, non-profit, community-driven effort to create and maintain a registry of unique researcher identifiers and a transparent method of linking research activities and outputs to these identifiers.
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author
https://orcid.org/0000-0002-3746-4517
name: ORCID record
description: ORCID is an open, non-profit, community-driven effort to create and maintain a registry of unique researcher identifiers and a transparent method of linking research activities and outputs to these identifiers.
function: information
pointOfContact
owner
custodian
publisher
Lancaster Environment Centre, Library Avenue, Bailrigg
Lancaster
LA1 4AP
UK
name: EIDC website
description: The Environmental Information Data Centre (EIDC) is the UK's national data centre for terrestrial and freshwater sciences.
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2024-04-08T13:25:59