Bell, V.A.; Rudd, A.C.; Kay, A.L.; Davies, H.N.

Grid-to-Grid model estimates of monthly mean flow and soil moisture for Great Britain (1891 to 2015): observed driving data [MaRIUS-G2G-Oudin-monthly]

This dataset is a model output, from the Grid-to-Grid hydrological model driven by observed climate data (CEH-GEAR rainfall and Oudin temperature-based potential evaporation). It provides monthly mean flow (m3/s) and soil moisture (mm water/m soil) on a 1 km grid for the period 1891 to 2015.

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 (http://www.mariusdroughtproject.org/).

Publication date: 2018-03-09

Get the data

Download the data

Supporting documentation

Format of the dataset : NetCDF

Licence terms and conditions apply

You must cite: 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 (1891 to 2015): observed driving data [MaRIUS-G2G-Oudin-monthly]. NERC Environmental Information Data Centre. https://doi.org/10.5285/f52f012d-9f2e-42cc-b628-9cdea4fa3ba0

 

Where/When

Study area
Temporal extent
1891-01-01    to    2015-12-30

Supplemental information

This dataset is cited by:

Rudd AC, Bell VA and Kay AL (2017). National-scale analysis of simulated hydrological droughts (1891-2015). Journal of Hydrology, 550. 368-385.

Other useful information regarding this dataset:

Bell VA, Kay AL, Jones RG, Moore RJ and Reynard NS (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, 335-350.
Marius project website

Provenance & quality

The flow and soil moisture estimates are output from the Grid-to-Grid hydrological model (Bell et al. 2009; https://doi.org10.1016/j.jhydrol.2009.08.031). The meteorological inputs to the model were rainfall from CEH-GEAR (Tanguy et al. 2016; https://doi.org10.5285/33604ea0-c238-4488-813d-0ad9ab7c51ca) and potential evaporation derived from 5km temperature data (Perry and Hollis, 2005, https://doi.org/10.1002/joc.1161) using the method of Oudin et al. (2005; https://doi.org/10.1016/j.jhydrol.2004.08.026). See Supporting Information for more details.

Correspondence/contact details

Vicky Bell
Centre for Ecology & Hydrology
Maclean Building, Benson Lane, Crowmarsh Gifford
Wallingford
Oxfordshire
OX10 8BB
United Kingdom
enquiries@ceh.ac.uk

Authors

Bell, V.A.
Centre for Ecology & Hydrology
Rudd, A.C.
Centre for Ecology & Hydrology
Kay, A.L.
Centre for Ecology & Hydrology
Davies, H.N.
Centre for Ecology & Hydrology

Other contacts

Custodian
Environmental Information Data Centre
eidc@ceh.ac.uk
Publisher
NERC Environmental Information Data Centre
eidc@ceh.ac.uk

Spatial

Spatial representation type
Raster
Spatial reference system
OSGB 1936 / British National Grid
WGS 84

Tags

Topic categories
Inland Waters
INSPIRE Theme
Hydrography
Keywords
Drought,  G2G,  Great Britain,  Grid-to-Grid,  Hydrology MaRIUS Modelling Monthly,  River flow,  Soil moisture