Peak flow and probability of exceedance data for Grid-to-Grid modelled widespread flooding events across mainland GB from 1980-2010 and 2050-2080
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Identification info
- Metadata Language
- English (en)
- Character set
- utf8
- Dataset Reference Date ()
- 2022-06-27
- Identifier
- doi: / 10.5285/26ce15dd-f994-40e0-8a09-5f257cc1f2ab
- Other citation details
- Griffin, A., Kay, A., Bell, V., Stewart, E.J., Sayer, P., Carr, S. (2022). Peak flow and probability of exceedance data for Grid-to-Grid modelled widespread flooding events across mainland GB from 1980-2010 and 2050-2080. NERC EDS Environmental Information Data Centre 10.5285/26ce15dd-f994-40e0-8a09-5f257cc1f2ab
- GEMET - INSPIRE themes, version 1.0 ()
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- Environmental Monitoring Facilities
- Limitations on Public Access
- otherRestrictions
- Other constraints
- no limitations
- Use constraints
- otherRestrictions
- Use constraints
- otherRestrictions
- Other constraints
- If you reuse this data, you should cite: Griffin, A., Kay, A., Bell, V., Stewart, E.J., Sayer, P., Carr, S. (2022). Peak flow and probability of exceedance data for Grid-to-Grid modelled widespread flooding events across mainland GB from 1980-2010 and 2050-2080. NERC EDS Environmental Information Data Centre https://doi.org/10.5285/26ce15dd-f994-40e0-8a09-5f257cc1f2ab
- Spatial representation type
- textTable
- Spatial representation type
- vector
- Distance
- 1000 urn:ogc:def:uom:EPSG::9001
- Topic category
-
- Environment
- Begin date
- 1980-12-01
- End date
- 2080-11-30
Distribution Information
- Data format
-
-
Comma-separated values (CSV)
()
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Shapefile
()
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Comma-separated values (CSV)
()
- Resource Locator
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Supporting information
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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
- Hydrological flow records were generated using Grid-to-Grid and UKCP18 12km regional projections. Widespread events were selected for which daily flow exceeded a 99.5% percentile simultaneously over at least 20km^2. Multi-day events (consecutive days for which the above conditions were met) are summarised by pointwise maxima of flow. Probabilities of exceedance are computed pointwise using a mixed distribution, with an empirical distribution used for non-extreme values (below the 99.5% percentile) and a Generalised Pareto distribution used above, both fitted to the full time series of daily flow.
Metadata
- File identifier
- 26ce15dd-f994-40e0-8a09-5f257cc1f2ab 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
- 2024-02-08T17:25:53
- Metadata standard name
- UK GEMINI
- Metadata standard version
- 2.3