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HYDEF Research Progress

HYDEF Research Progress. David Lavers, Andrew Wade, David Brayshaw, Richard Allan 3 rd August 2011. Contents. River catchment selection. Rainfall/river flow/climate Datasets. Storm track analysis. Catchment response time. Climate analysis over catchment response times. River catchments.

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HYDEF Research Progress

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  1. HYDEF Research Progress David Lavers, Andrew Wade, David Brayshaw, Richard Allan 3rd August 2011

  2. Contents • River catchment selection. • Rainfall/river flow/climate Datasets. • Storm track analysis. • Catchment response time. • Climate analysis over catchment response times.

  3. River catchments • Wide geographical spread. • Capture rainfall gradient across GB and • different geologies. • Includes Eden and Thames basins. • Common period 1975-2009.

  4. River Catchments • Add rivers’ table

  5. Datasets • Daily river flow time series (NRFA). • Daily 0.25x0.25 gridded precipitation from ensembles project. • Regional precipitation time series from Hadley Centre (for North Scotland and Southeast England). • Six hourly climate fields (e.g. MSLP) from 20th Century reanalysis project.

  6. Thanks for your time Visit www.walker-institute.ac.uk

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