Dr Richard Williams

  • Senior Lecturer in fluvial geomorphology and geospatial science (School of Geographical & Earth Sciences)

Research interests

My research interests lie in the fields of geomatics, fluvial geomorphology, remote sensing, flood risk management, and numerical modelling. Specifically, I am interested in the dynamism of river systems at the reach spatial scale and event-to-decadal timescale. My research focuses upon enhancing and applying novel geomatics and remote sensing methods to gain insight into river morphodynamics. Such data also provide innovative parameterisations for hydro- and morpho-dynamic numerical models, and spatially-temporally explicit metrics for model assessment. My research supports fundamental insights into the controls on river planform and provides evidence for scientifically informed management of flood conveyance, and in-stream and riparian habitat.

Particular research themes include:

1. Monitoring and modelling braided river morphodynamics;

2. Monitoring the morphology, flow dynamics, sediment transport and ecology of river restoration schemes;

3. Alluvial fan morphology and sedimentology;

4. Numerical modelling of flood risk, particularly in geomorphologically dynamic settings and in the context of evaluating natural flood risk management.

Recent field campaigns have involved the deployment of a range of Earth observation platforms and sensors. These have included RTK-GPS, terrestrial laser scanning, acoustic Doppler current profilers, and Unmanned Aerial Vehicles (UAVs) to acquire imagery for Structure-from-Motion photogrammetry. 

Biography

Richard has an undergraduate degree in Geography, from the University of Cambridge, and a masters degree, in Science of the Environment, from Lancaster University. After his masters, Richard worked for four years at JBA Consulting, an environmental consultancy, where he undertook research and applied projects for the UK Government, private developers, and the insurance and reinsurance industries. This industrial experience ensures that Richard’s research and teaching meets the needs of stakeholders. Richard moved to Aberystwyth University in 2009 to work as a Research Assistant on the NERC funded ReesScan Project. At this time he also commenced his doctoral work on modelling braided river dynamics. Richard was appointed to a lectureship at Aberystwyth University in 2013. He moved to a lectureship at the University of Glasgow in 2015.

Richard is a Fellow of the Higher Education Academy (HEA) and a Chartered Member of the Institute of Water and Environmental Management (CIWEM).


Publications

List by: Type | Date

Jump to: 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011
Number of items: 19.

2019

Maniatis, G., Williams, R. D. , Hoey, T. B. , Hicks, J. and Carroll, W. (2019) A decision support tool for assessing risks to above-ground river pipeline crossings. Proceedings of the ICE: Water Management, (doi:10.1680/jwama.18.00054) (Early Online Publication)

Fryirs, K. A., Wheaton, J. M., Bizzi, S., Williams, R. and Brierley, G. J. (2019) To plug-in or not to plug-in? Geomorphic analysis of rivers using the River Styles Framework in an era of big data acquisition and automation. Wiley Interdisciplinary Reviews: Water, (Accepted for Publication)

Dingle, E. H., Paringit, E. C., Tolentino, P. L.M., Williams, R. D. , Hoey, T. B. , Barrett, B. , Long, H., Smiley, C. and Stott, E. (2019) Decadal-scale morphological adjustment of a lowland tropical river. Geomorphology, 333, pp. 30-42. (doi:10.1016/j.geomorph.2019.01.022)

Kasprak, A., Brasington, J., Hafen, K., Williams, R. D. and Wheaton, J. M. (2019) Modelling braided river morphodynamics using a particle travel length framework. Earth Surface Dynamics Discussions, 7, pp. 247-274. (doi:10.5194/esurf-2018-17)

Reid, H.E., Williams, R.D. , Brierley, G.J., Coleman, S.E., Lamb, R., Rennie, C.D. and Tancock, M.J. (2019) Geomorphological effectiveness of floods to rework gravel bars: insight from hyperscale topography and hydraulic modelling. Earth Surface Processes and Landforms, 44(2), pp. 595-613. (doi:10.1002/esp.4521)

Hudson-Edwards, K. A., Byrne, P., Bird, G., Brewer, P. A., Burke, I. T., Jamieson, H. E., Macklin, M. G. and Williams, R. D. (2019) Origin and fate of Vanadium in the Hazeltine Creek Catchment following the 2014 Mount Polley mine tailings spill, British Columbia, Canada. Environmental Science and Technology, 53, pp. 4088-4098. (doi:10.1021/acs.est.8b06391) (PMID:30829475)

2018

Byrne, P., Hudson-Edwards, K. A., Bird, G., Macklin, M. G., Brewer, P. A., Williams, R. D. and Jamieson, H. E. (2018) Water quality impacts and river system recovery following the 2014 Mount Polley mine tailings dam spill, British Columbia, Canada. Applied Geochemistry, 91, pp. 64-74. (doi:10.1016/j.apgeochem.2018.01.012)

2017

Liu, D., Valyrakis, M. and Williams, R. (2017) Flow hydrodynamics across open channel flows with riparian zones: implications for riverbank stability. Water, 9(9), 720. (doi:10.3390/w9090720)

Rennie, C. D., Vericat, D., Williams, R. D. , Brasington, J. and Hicks, M. (2017) Calibration of acoustic doppler current profiler apparent bedload velocity to bedload transport rate. In: Tsutsumi, D. and Laronne, J. B. (eds.) Gravel-Bed Rivers: Process and Disasters. John Wiley & Sons: Chichester, pp. 209-233. ISBN 9781118971406 (doi:10.1002/9781118971437.ch8)

Williams, R. D. , Tooth, S. and Gibson, M. (2017) The sky is the limit: reconstructing physical geography from an aerial perspective. Journal of Geography in Higher Education, 41(1), pp. 134-146. (doi:10.1080/03098265.2016.1241986)

2016

Williams, R.D. , Measures, R., Hicks, M. and Brasington, J. (2016) Assessment of a numerical model to reproduce event-scale erosion and deposition distributions in a braided river. Water Resources Research, 52(8), pp. 6621-6642. (doi:10.1002/2015WR018491)

Williams, R. D. , Brasington, J. and Hicks, D. M. (2016) Numerical modelling of braided river morphodynamics: review and future challenges. Geography Compass, 10(3), pp. 102-127. (doi:10.1111/gec3.12260)

Mineault-Guitard, A., Rennie, C. and Williams, R.D. (2016) Validation of Observed Bedload Transport Pathways Using Morphodynamic Modeling. In: River Flow 2016: Eighth International Conference of Fluvial Hydraulics, Iowa City, IA, USA, 11-14 July 2016, (Unpublished)

2015

Williams, R.D. , Rennie, C.D., Brasington, J., Hicks, D.M. and Vericat, D. (2015) Linking the spatial distribution of bed load transport to morphological change during high-flow events in a shallow braided river. Journal of Geophysical Research: Earth Surface, 120(3), pp. 604-622. (doi:10.1002/2014JF003346)

2014

Williams, R. , Brasington, J., Vericat, D. and Hicks, M. (2014) Hyperscale terrain modelling of braided rivers: fusing mobile terrestrial laser scanning and optical bathymetric mapping. Earth Surface Processes and Landforms, 39(2), pp. 167-183. (doi:10.1002/esp.3437)

2013

Williams, R.D. , Brasington, J., Hicks, M., Measures, R., Rennie, C.D. and Vericat, D. (2013) Hydraulic validation of two-dimensional simulations of braided river flow with spatially continuous aDcp data. Water Resources Research, 49(9), pp. 5183-5205. (doi:10.1002/wrcr.20391)

2012

Reenie, C.D., Williams, R. , Brasington, J., Vericat, D. and Hicks, M. (2012) Within-Event Spatially Distributed Bedload: Linking Fluvial Sediment Transport to Morphological Change. In: Hydraulic Measurements and Experimental Methods, Snowbird, UT, USA, 12-15 Aug 2012,

Williams, R. (2012) DEMs of difference. Geomorphological Techniques, 2(3.2),

2011

Williams, R. , Brasington, J., Vericat, D., Hicks, M., Labrosse, F. and Neal, M. (2011) Chapter twenty - monitoring braided River change using terrestrial laser scanning and optical bathymetric mapping. Developments in Earth Surface Processes, 15, pp. 507-532. (doi:10.1016/B978-0-444-53446-0.00020-3)

This list was generated on Sat Oct 19 07:10:33 2019 BST.
Number of items: 19.

Articles

Maniatis, G., Williams, R. D. , Hoey, T. B. , Hicks, J. and Carroll, W. (2019) A decision support tool for assessing risks to above-ground river pipeline crossings. Proceedings of the ICE: Water Management, (doi:10.1680/jwama.18.00054) (Early Online Publication)

Fryirs, K. A., Wheaton, J. M., Bizzi, S., Williams, R. and Brierley, G. J. (2019) To plug-in or not to plug-in? Geomorphic analysis of rivers using the River Styles Framework in an era of big data acquisition and automation. Wiley Interdisciplinary Reviews: Water, (Accepted for Publication)

Dingle, E. H., Paringit, E. C., Tolentino, P. L.M., Williams, R. D. , Hoey, T. B. , Barrett, B. , Long, H., Smiley, C. and Stott, E. (2019) Decadal-scale morphological adjustment of a lowland tropical river. Geomorphology, 333, pp. 30-42. (doi:10.1016/j.geomorph.2019.01.022)

Kasprak, A., Brasington, J., Hafen, K., Williams, R. D. and Wheaton, J. M. (2019) Modelling braided river morphodynamics using a particle travel length framework. Earth Surface Dynamics Discussions, 7, pp. 247-274. (doi:10.5194/esurf-2018-17)

Reid, H.E., Williams, R.D. , Brierley, G.J., Coleman, S.E., Lamb, R., Rennie, C.D. and Tancock, M.J. (2019) Geomorphological effectiveness of floods to rework gravel bars: insight from hyperscale topography and hydraulic modelling. Earth Surface Processes and Landforms, 44(2), pp. 595-613. (doi:10.1002/esp.4521)

Hudson-Edwards, K. A., Byrne, P., Bird, G., Brewer, P. A., Burke, I. T., Jamieson, H. E., Macklin, M. G. and Williams, R. D. (2019) Origin and fate of Vanadium in the Hazeltine Creek Catchment following the 2014 Mount Polley mine tailings spill, British Columbia, Canada. Environmental Science and Technology, 53, pp. 4088-4098. (doi:10.1021/acs.est.8b06391) (PMID:30829475)

Byrne, P., Hudson-Edwards, K. A., Bird, G., Macklin, M. G., Brewer, P. A., Williams, R. D. and Jamieson, H. E. (2018) Water quality impacts and river system recovery following the 2014 Mount Polley mine tailings dam spill, British Columbia, Canada. Applied Geochemistry, 91, pp. 64-74. (doi:10.1016/j.apgeochem.2018.01.012)

Liu, D., Valyrakis, M. and Williams, R. (2017) Flow hydrodynamics across open channel flows with riparian zones: implications for riverbank stability. Water, 9(9), 720. (doi:10.3390/w9090720)

Williams, R. D. , Tooth, S. and Gibson, M. (2017) The sky is the limit: reconstructing physical geography from an aerial perspective. Journal of Geography in Higher Education, 41(1), pp. 134-146. (doi:10.1080/03098265.2016.1241986)

Williams, R.D. , Measures, R., Hicks, M. and Brasington, J. (2016) Assessment of a numerical model to reproduce event-scale erosion and deposition distributions in a braided river. Water Resources Research, 52(8), pp. 6621-6642. (doi:10.1002/2015WR018491)

Williams, R. D. , Brasington, J. and Hicks, D. M. (2016) Numerical modelling of braided river morphodynamics: review and future challenges. Geography Compass, 10(3), pp. 102-127. (doi:10.1111/gec3.12260)

Williams, R.D. , Rennie, C.D., Brasington, J., Hicks, D.M. and Vericat, D. (2015) Linking the spatial distribution of bed load transport to morphological change during high-flow events in a shallow braided river. Journal of Geophysical Research: Earth Surface, 120(3), pp. 604-622. (doi:10.1002/2014JF003346)

Williams, R. , Brasington, J., Vericat, D. and Hicks, M. (2014) Hyperscale terrain modelling of braided rivers: fusing mobile terrestrial laser scanning and optical bathymetric mapping. Earth Surface Processes and Landforms, 39(2), pp. 167-183. (doi:10.1002/esp.3437)

Williams, R.D. , Brasington, J., Hicks, M., Measures, R., Rennie, C.D. and Vericat, D. (2013) Hydraulic validation of two-dimensional simulations of braided river flow with spatially continuous aDcp data. Water Resources Research, 49(9), pp. 5183-5205. (doi:10.1002/wrcr.20391)

Williams, R. (2012) DEMs of difference. Geomorphological Techniques, 2(3.2),

Williams, R. , Brasington, J., Vericat, D., Hicks, M., Labrosse, F. and Neal, M. (2011) Chapter twenty - monitoring braided River change using terrestrial laser scanning and optical bathymetric mapping. Developments in Earth Surface Processes, 15, pp. 507-532. (doi:10.1016/B978-0-444-53446-0.00020-3)

Book Sections

Rennie, C. D., Vericat, D., Williams, R. D. , Brasington, J. and Hicks, M. (2017) Calibration of acoustic doppler current profiler apparent bedload velocity to bedload transport rate. In: Tsutsumi, D. and Laronne, J. B. (eds.) Gravel-Bed Rivers: Process and Disasters. John Wiley & Sons: Chichester, pp. 209-233. ISBN 9781118971406 (doi:10.1002/9781118971437.ch8)

Conference Proceedings

Mineault-Guitard, A., Rennie, C. and Williams, R.D. (2016) Validation of Observed Bedload Transport Pathways Using Morphodynamic Modeling. In: River Flow 2016: Eighth International Conference of Fluvial Hydraulics, Iowa City, IA, USA, 11-14 July 2016, (Unpublished)

Reenie, C.D., Williams, R. , Brasington, J., Vericat, D. and Hicks, M. (2012) Within-Event Spatially Distributed Bedload: Linking Fluvial Sediment Transport to Morphological Change. In: Hydraulic Measurements and Experimental Methods, Snowbird, UT, USA, 12-15 Aug 2012,

This list was generated on Sat Oct 19 07:10:33 2019 BST.

Grants

Research grants with industry partners

Royal Academy of Engineering Industrial Secondment: £27,084. Engineering river freedom for resilience, with CBEC. September 2016 - August 2017.

Strategic Insight Programme (SIP): £2,500. Placement with Prof Rob Lamb (JBA Trust): Two-dimensional flow modelling to analyse river bar reworking. November 2014 – February 2015.

MPhil Knowledge Economy Skills Scholarship: £20,000. Development of low-cost approaches to monitor river restoration schemes. September 2014 – September 2015. PI with Dr K. Young (Aberystwyth) and P. Jones (WaterCo, Mold).

MSc Access to Masters Scholarship: £10,000. Flood monitoring using low-cost unmanned aerial vehicles. PI with Dr P. Brewer (Aberystwyth) and P. Jones (WaterCo, Mold).

Research grants

Natural Environment Research Council Geophysical Equipment Facility: £3,000 (commercial equivalent). Verification of wearable laser scanning systems for fluvial topographic surveys. May 2017-June 2017. 

Natural Environment Research Council: Environmental Risks to Infrastructure Innovation Programme - additional funding: £28,291. Identification of the scale of risk to infrastructure due to instabilities in river morphology in Indonesia and the Philippines. March 2017.

University of Glasgow Angus Mitchell MSc(Res) studentship: £20,000. Rainfall-to-reach, real-time modelling of braided river morphodynamics. September 2017-August 2018.

Natural Environment Research Council: Environmental Risks to Infrastructure Innovation Programme: £89,707. Decision support framework to incorporate river bank stability in pipeline crossing risk assessment. January 2017 - December2017.

Natural Environment Research Council Geophysical Equipment Facility: £2,800 (commercial equivalent). Multi-scale landslide susceptibility assessment. Oct 2016 – Nov 2017. 

University of Glasgow, Energy Fund: £6,500. Assessing the impact of small high head ‘run-of-river’ hydropower on river geomorphology and habitat. August 2016 – August 2019. 

Natural Environment Research Council: £51,967. Quantifying the Delivery & Dispersal of Landslide-Derived Sediment to the Dart River, New Zealand. April 2014 - July 2015.

British Society for Geomorphology Early Career Researcher Grant: £3,500. Quantifying sedimentological, geomorphic and habitat adjustment following river restoration. October 2014 – October 2015.

Discretionary Research Fund, Department for Geography and Earth Sciences, Aberystwyth University: £1,200. Alluvial Fans Conference, Christchurch.

Royal Geographical Society 30th International Geographical Congress Award: £750. Funding to attend Gravel Bed River Conference, Japan. September 2015.

British Society for Geomorphology, Full Member Research Project: £940. Reconstructing the Kea Point glacier lake outburst flood, Southern Alps, New Zealand. 16 April – 30 September 2014. Co-Investigator with Dr T. Irvine-Fynn (PI; Aberystwyth) and Dr R. Carr (Co-I; Newcastle).

Discretionary Research Fund, Department for Geography and Earth Sciences, Aberystwyth University: £425. British Society for Geomorphology Annual Conference 2013.

Discretionary Research Fund, Department for Geography and Earth Sciences, Aberystwyth University: £250. 8th International Association of Geomorphologists Conference on Geomorphology.

Teaching grants

Learning and Teaching Development Fund, University of Glasgow: £2,644. Unmanned Aerial Vehicles in fieldwork teaching and learning. August 2016 - July 2017.

Climate Change Consortium for Wales: £18,423. “Little River”: simulating climate change impacts on flooding, sediment transport and river channel change. December 2014. PI with Prof S. Tooth (Co-I, Aberystwyth).

Teaching and Learning Enhancement Fund, Aberystwyth University: £1,900. Is the sky the limit?: Increasing student engagement and learning through novel aerial monitoring of natural riverine landscapes. PI. July 2014 – June 2015. PI with Prof S. Tooth (Co-I, Aberystwyth).


Supervision

Eilidh Stott: MSc(Res) candidate 

Mirhami Henni Lantto: PhD candidate

Charlie Gilles: PhD candidate

Da Liu: PhD candidate

Completed postgraduate research students

John Hart: MPhil (Aberystwyth)


Teaching

GEOG2001 Geography level 2: statistics practicals

GEOG3010 Geography research skills: geomatics practicals

GEOG4001 Advanced geographies in and of the world: seminars

GEOG4052P Geography dissertation: supervision

GEOG5025 Topographic mapping and landscape monitoring

GEOG5021 Research and professional issues in geomatics

GEOG5099 Applied land surveying: field course

GEOG5040P Geomatics MSc Project: supervision


Research datasets

Jump to: 2019
Number of items: 1.

2019

Williams, R. , Reid, H. E. and Brierley, G. (2019) Stuck at the bar: the imprint of large grain lag deposits upon contemporary river morphodynamics. [Data Collection]

This list was generated on Sat Oct 19 15:59:53 2019 BST.