Grid-to-Grid model estimates of monthly mean flow and soil moisture for Great Britain: weather@home2 (climate model) driving data [MaRIUS-G2G-WAH2-monthly]
(MaRIUS-G2G-WAH2-monthly)

https://doi.org/10.5285/3b90962e-6fc8-4251-853e-b9683e37f790

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This dataset is a model output, from the Grid-to-Grid hydrological model driven by weather@home2 climate model data. It provides a 100-member ensemble of monthly mean flow (m3/s) and soil moisture (mm water/m soil) on a 1 km grid for the following time periods: historical baseline (HISTBS: 1900-2006), near-future (NF: 2020-2049) and far-future (FF: 2070-2099). It also includes a baseline period (BS: 1975-2004).

To aid interpretation, two additional spatial datasets are provided:
- Digitally-derived catchment areas on a 1km x 1km grid
- Estimated locations of flow gauging stations on a 1km x 1km grid and as a csv file.

The data were produced as part of MaRIUS (Managing the Risks, Impacts and Uncertainties of drought and water Scarcity), which was a UK NERC-funded research project (2014-2017) that developed a risk-based approach to drought and water scarcity.

Publication date: 2018-03-12

2 citations

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More information

View numbers valid from 01 June 2023 Download numbers valid from 20 June 2024 (information prior to this was not collected)

Format

NetCDF

Spatial information

Study area

Spatial representation type

Raster

Spatial reference system

OSGB 1936 / British National Grid

Temporal information

Temporal extent

1900-01-01 to 2099-12-30

Provenance & quality

The flow and soil moisture estimates are output from the Grid-to-Grid hydrological model (Bell et al. 2009; https://doi.org/10.1016/j.jhydrol.2009.08.031). The meteorological inputs to the model were the weather@home2 bias-corrected precipitation and potential evaporation (Guillod et al. 2018; https://doi.org/10.5285/0cea8d7aca57427fae92241348ae9b03). See Supporting Information for more details.

Licensing and constraints

Licence terms and conditions apply

Cite this dataset as:

Bell, V.A.; Rudd, A.C.; Kay, A.L.; Davies, H.N. (2018). Grid-to-Grid model estimates of monthly mean flow and soil moisture for Great Britain: weather@home2 (climate model) driving data [MaRIUS-G2G-WAH2-monthly]. NERC Environmental Information Data Centre. https://doi.org/10.5285/3b90962e-6fc8-4251-853e-b9683e37f790

BibTeX RIS

Citations

Bell, V.A., Kay, A.L., Rudd, A.C., & Davies, H.N. (2018). The MaRIUS-G2G datasets: Grid-to-Grid model estimates of flow and soil moisture for Great Britain using observed and climate model driving data. Geoscience Data Journal, 5(2), 63–72. https://doi.org/10.1002/gdj3.55

Rudd, A.C., Kay, A.L., & Bell, V.A. (2019). National-scale analysis of future river flow and soil moisture droughts: potential changes in drought characteristics. Climatic Change, 156(3), 323–340. https://doi.org/10.1007/s10584-019-02528-0

Supplemental information

Bell, V. A., Kay, A. L., Jones, R. G., Moore, R. J., & Reynard, N. S. (2009). Use of soil data in a grid-based hydrological model to estimate spatial variation in changing flood risk across the UK. Journal of Hydrology, 377(3–4), 335–350.

https://doi.org/10.1016/j.jhydrol.2009.08.031

Guillod, B.P.; Jones, R.G.; Kay, A.L.; Massey, N.R.; Sparrow, S.; Wallom, D.C.H.; Wilson, S.S. (2017): Managing the Risks, Impacts and Uncertainties of drought and water Scarcity (MaRIUS) project: Large set of potential past and future climate time series for the UK from the weather@home2 model . Centre for Environmental Data Analysis, 2018. doi:10.5285/0cea8d7aca57427fae92241348ae9b03.

https://doi.org/10.5285/0cea8d7aca57427fae92241348ae9b03

Marius drought project website