Historic Gridded Potential Evapotranspiration (PET) based on temperature-based equation McGuinness-Bordne calibrated for the UK (1891-2015)
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Identification info
- Metadata Language
- English (en)
- Character set
- utf8
- Dataset Reference Date ()
- 2017-09-18
- Dataset Reference Date ()
- 2017-09-05
- Identifier
- doi: / 10.5285/17b9c4f7-1c30-4b6f-b2fe-f7780159939c
- Other citation details
- Tanguy, M., Prudhomme, C., Smith, K., Hannaford, J. (2017). Historic Gridded Potential Evapotranspiration (PET) based on temperature-based equation McGuinness-Bordne calibrated for the UK (1891-2015). NERC Environmental Information Data Centre 10.5285/17b9c4f7-1c30-4b6f-b2fe-f7780159939c
- Maintenance and update frequency
- notPlanned
- GEMET - INSPIRE themes, version 1.0 ()
-
- Meteorological geographical features
- Limitations on Public Access
- otherRestrictions
- Other constraints
- Registration is required to access this data
- Use constraints
- otherRestrictions
- Other constraints
- Licence terms and conditions apply
- Use constraints
- otherRestrictions
- Other constraints
- If you reuse this data, you should cite: Tanguy, M., Prudhomme, C., Smith, K., Hannaford, J. (2017). Historic Gridded Potential Evapotranspiration (PET) based on temperature-based equation McGuinness-Bordne calibrated for the UK (1891-2015). NERC Environmental Information Data Centre https://doi.org/10.5285/17b9c4f7-1c30-4b6f-b2fe-f7780159939c
- Spatial representation type
- grid
- Distance
- 5000 urn:ogc:def:uom:EPSG::9001
- Topic category
-
- Climatology, meteorology, atmosphere
- Begin date
- 1891-01-01
- End date
- 2015-12-31
Distribution Information
- Data format
-
-
netCDF
(
4
)
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netCDF
(
4
)
- Resource Locator
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Supporting information
Supporting information available to assist in re-use of this dataset
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Supporting information
Supporting information available to assist in re-use of this dataset
- Quality Scope
- dataset
- Other
- dataset
Report
- Dataset Reference Date ()
- 2010-12-08
- Statement
- Potential Evapotranspiration (PET) for this dataset was derived using temperature-based equation from McGuinness-Bordne (Oudin et al., 2005, doi: 10.1016/j.jhydrol.2004.08.026). The temperature used to derive the PET grids are the 5km mean temperature grids provided by the Met Office, which were derived using the same methodology as UKCP09 dataset (Perry and Hollis, 2005, doi:10.1002/joc.1161). The monthly temperature data was then disaggregated to daily temperature time series using pchip (piecewise cubic hermite interpolating polynomial) method. McGuinness-Bordne temperature-based Potential Evapotranspiration (PET) equation was calibrated for the UK (calibration period: 1961-1990). This calibrated version was then applied to produce the gridded daily PET. Monthly totals were derived from the daily PET grids to produce monthly PET grids. A set of performance metrics (Mean Absolute Percent Error (MAPE), Nash-Sutcliffe Efficiency (NSE), Kling-Gupta Efficiency (KGE), Correlation Coefficient, Variability Ratio (VR), Bias Ratio and monthly MAPE) were calculate to estimate the goodness-of-fit of the McGuinness-Bordne equation. These metrics are provided as grids as part of the dataset, and can be used as a measure of the spatial variability of the quality of the data.
Metadata
- File identifier
- 17b9c4f7-1c30-4b6f-b2fe-f7780159939c XML
- Metadata Language
- English (en)
- Character set
- ISO/IEC 8859-1 (also known as Latin 1)
- Resource type
- dataset
- Hierarchy level name
- dataset
- Metadata Date
- 2024-02-27T16:21:39
- Metadata standard name
- UK GEMINI
- Metadata standard version
- 2.3