All Outputs (37)

Long-term landscape trajectory - Can we make predictions about landscape form and function for post-mining landforms? (2016)
Journal Article
Hancock, G., Lowry, J., & Coulthard, T. (2016). Long-term landscape trajectory - Can we make predictions about landscape form and function for post-mining landforms?. Geomorphology, 266, 121-132. https://doi.org/10.1016/j.geomorph.2016.05.014

A significant issue for the application of numerical Landscape Evolution Models (LEMs) is their calibration/parameterisation and validation. LEMs are now at the stage of development where if calibrated, they can provide meaningful and useful results.... Read More about Long-term landscape trajectory - Can we make predictions about landscape form and function for post-mining landforms?.

Hyper-resolution mapping of regional storm surge and tide flooding: comparison of static and dynamic models (2016)
Journal Article
Ramirez, J. A., Lichter, M., Coulthard, T. J., & Skinner, C. (2016). Hyper-resolution mapping of regional storm surge and tide flooding: comparison of static and dynamic models. Natural hazards, 82(1), 571-590. https://doi.org/10.1007/s11069-016-2198-z

Storm tide (combination of storm surge and the astronomical tide) flooding is a natural hazard with significant global social and economic consequences. For this reason, government agencies and stakeholders need storm tide flood maps to determine pop... Read More about Hyper-resolution mapping of regional storm surge and tide flooding: comparison of static and dynamic models.

Simulating the influences of groundwater on regional geomorphology using a distributed, dynamic, landscape evolution modelling platform (2015)
Journal Article
Barkwith, A., Hurst, M. D., Jackson, C. R., Wang, L., Ellis, M. A., & Coulthard, T. J. (2015). Simulating the influences of groundwater on regional geomorphology using a distributed, dynamic, landscape evolution modelling platform. Environmental modelling & software : with environment data news, 74, 1-20. https://doi.org/10.1016/j.envsoft.2015.09.001

A dynamic landscape evolution modelling platform (CLiDE) is presented that allows a variety of Earth system interactions to be explored under differing environmental forcing factors. Representation of distributed surface and subsurface hydrology with... Read More about Simulating the influences of groundwater on regional geomorphology using a distributed, dynamic, landscape evolution modelling platform.

Assessing riverine threats to heritage assets posed by future climate change through a geomorphological approach and predictive modelling in the Derwent Valley Mills WHS, UK (2015)
Journal Article
Howard, A. J., Knight, D., Coulthard, T., Hudson-Edwards, K., Kossoff, D., & Malone, S. (2016). Assessing riverine threats to heritage assets posed by future climate change through a geomorphological approach and predictive modelling in the Derwent Valley Mills WHS, UK. Journal of cultural heritage, 19, 387-394. https://doi.org/10.1016/j.culher.2015.11.007

Future climate change is likely to pose significant challenges for heritage management, especially in landscape settings, such as river valleys as the magnitude, intensity and nature of geomorphological processes alter in response to changing thresho... Read More about Assessing riverine threats to heritage assets posed by future climate change through a geomorphological approach and predictive modelling in the Derwent Valley Mills WHS, UK.

Predicting uncertainty in sediment transport and landscape evolution - the influence of initial surface conditions (2015)
Journal Article
Hancock, G. R., Coulthard, T. J., & Lowry, J. B. C. (2016). Predicting uncertainty in sediment transport and landscape evolution - the influence of initial surface conditions. Computers & geosciences, 90(B), 117-130. https://doi.org/10.1016/j.cageo.2015.08.014

© 2015. Numerical landscape evolution models were initially developed to examine natural catchment hydrology and geomorphology and have become a common tool to examine geomorphic behaviour over a range of time and space scales. These models all use a... Read More about Predicting uncertainty in sediment transport and landscape evolution - the influence of initial surface conditions.

Ebullition of methane from peatlands: does peat act as a signal shredder? (2015)
Journal Article
Ramirez, J. A., Baird, A. J., Coulthard, T. J., & Waddington, J. M. (2015). Ebullition of methane from peatlands: does peat act as a signal shredder?. Geophysical research letters, 42(9), 3371-3379. https://doi.org/10.1002/2015gl063469

Bubbling (ebullition) of greenhouse gases, particularly methane, from peatlands has been attributed to environmental forcings, such as changes in atmospheric pressure. However, observations from peat soils suggest that ebullition and environmental fo... Read More about Ebullition of methane from peatlands: does peat act as a signal shredder?.

Evaluating the importance of catchment hydrological parameters for urban surface water flood modelling using a simple hydro-inundation model (2015)
Journal Article
Yu, D., & Coulthard, T. J. (2015). Evaluating the importance of catchment hydrological parameters for urban surface water flood modelling using a simple hydro-inundation model. Journal of hydrology, 524(May), 385-400. https://doi.org/10.1016/j.jhydrol.2015.02.040

The influence of catchment hydrological processes on urban flooding is often considered through river discharges at a source catchment outlet, negating the role of other upstream areas that may add to the flooding. Therefore, where multiple entry poi... Read More about Evaluating the importance of catchment hydrological parameters for urban surface water flood modelling using a simple hydro-inundation model.

In search of ‘lost’ knowledge and outsourced expertise in flood risk management (2015)
Journal Article
Haughton, G., Bankoff, G., & Coulthard, T. J. (2015). In search of ‘lost’ knowledge and outsourced expertise in flood risk management. Transactions - Institute of British Geographers, 40(3), 375-386. https://doi.org/10.1111/tran.12082

This paper examines the parallel discourses of ‘lost’ local flood expertise and the growing use of commercial consultancies to outsource aspects of flood risk work. We critically examine the various claims and counter-claims about lost, local and ext... Read More about In search of ‘lost’ knowledge and outsourced expertise in flood risk management.

Simulating tidal and storm surge hydraulics with a simple 2D inertia based model, in the Humber Estuary, U.K (2015)
Journal Article
Skinner, C. J., Coulthard, T. J., Parsons, D. R., Ramirez, J. A., Mullen, L., & Manson, S. (2015). Simulating tidal and storm surge hydraulics with a simple 2D inertia based model, in the Humber Estuary, U.K. Estuarine, coastal and shelf science, 155(March), 126-136. https://doi.org/10.1016/j.ecss.2015.01.019

The hydraulic modelling of tidal estuarine environments has been largely limited to complex 3D models that are computationally expensive. This makes them unsuitable for applications which make use of live data to make real/near time forecasts, such a... Read More about Simulating tidal and storm surge hydraulics with a simple 2D inertia based model, in the Humber Estuary, U.K.

Mapping the interactions between rivers and sand dunes: Implications for fluvial and aeolian geomorphology (2014)
Journal Article
Liu, B., & Coulthard, T. J. (2015). Mapping the interactions between rivers and sand dunes: Implications for fluvial and aeolian geomorphology. Geomorphology, 231(February), 246-257. https://doi.org/10.1016/j.geomorph.2014.12.011

The interaction between fluvial and aeolian processes can significantly change Earth surface morphology. When rivers and sand dunes meet, the interaction of sediment transport between the two systems can lead to change in either or both systems. Howe... Read More about Mapping the interactions between rivers and sand dunes: Implications for fluvial and aeolian geomorphology.

Exploratory modeling: Extracting causality from complexity (2014)
Journal Article
Thomas, C., Coulthard, T., Eppinga, M., Larsen, L., & Thomas, C. W. (2014). Exploratory modeling: Extracting causality from complexity. Eos, 95(32), 285-286. https://doi.org/10.1002/2014eo320001

On 22 May 2011 a massive tornado tore through Joplin, Mo., killing 158 people. With winds blowing faster than 200 miles per hour, the tornado was the most deadly in the United States since modern record keeping began in the 1950s. ©2014. American Geo... Read More about Exploratory modeling: Extracting causality from complexity.

Were rivers flowing across the Sahara during the last interglacial? Implications for human migration through Africa. (2013)
Journal Article
Coulthard, T. J., Ramirez, J. A., Barton, N., Rogerson, M., & Brücher, T. (2013). Were rivers flowing across the Sahara during the last interglacial? Implications for human migration through Africa. PLoS ONE, 8(9), 0-0. https://doi.org/10.1371/journal.pone.0074834

Human migration north through Africa is contentious. This paper uses a novel palaeohydrological and hydraulic modelling approach to test the hypothesis that under wetter climates c.100,000 years ago major river systems ran north across the Sahara to... Read More about Were rivers flowing across the Sahara during the last interglacial? Implications for human migration through Africa..

Integrating the LISFLOOD-FP 2D hydrodynamic model with the CAESAR model: implications for modelling landscape evolution (2013)
Journal Article
Coulthard, T. J., Neal, J. C., Bates, P. D., Ramirez, J., de Almeida, G. A., & Hancock, G. R. (2013). Integrating the LISFLOOD-FP 2D hydrodynamic model with the CAESAR model: implications for modelling landscape evolution. Earth surface processes and landforms : the journal of the British Geomorphological Research Group, 38(15), 1897-1906. https://doi.org/10.1002/esp.3478

Landscape evolution models (LEMs) simulate the geomorphic development of river basins over long time periods and large space scales (100s-1000s of years, 100s of km2). Due to these scales they have been developed with simple steady flow models that e... Read More about Integrating the LISFLOOD-FP 2D hydrodynamic model with the CAESAR model: implications for modelling landscape evolution.

Methane Dynamics in Peat: Importance of Shallow Peats and a Novel Reduced-Complexity Approach for Modeling Ebullition (2013)
Book Chapter
Ramirez, J., Coulthard, T. J., Baird, A. J., & Waddington, J. M. (2013). Methane Dynamics in Peat: Importance of Shallow Peats and a Novel Reduced-Complexity Approach for Modeling Ebullition. In Carbon Cycling in Northern Peatlands; Geophysical Monograph Series (173-185). American Geophysical Union. https://doi.org/10.1029/2008gm000811

Northern peatlands are one of the largest natural sources of atmospheric methane (CH4), and it is important to understand the mechanisms of CH4 loss from these peatlands so that future rates of CH4 emission can be predicted. CH4 is lost to the atmosp... Read More about Methane Dynamics in Peat: Importance of Shallow Peats and a Novel Reduced-Complexity Approach for Modeling Ebullition.

Modelling the response of river systems to environmental change: progress, problems and prospects for palaeo-environmental reconstructions (2010)
Journal Article
Van De Wiel, M. J., Coulthard, T. J., Macklin, M. G., & Lewin, J. (2011). Modelling the response of river systems to environmental change: progress, problems and prospects for palaeo-environmental reconstructions. Earth-Science Reviews, 104(1-3), 167-185. https://doi.org/10.1016/j.earscirev.2010.10.004

Over the last decade several computational models, and several types of model, have been developed to simulate the response of river systems to environmental change over time scales of decades to millennia: hydrological models, flood inundation model... Read More about Modelling the response of river systems to environmental change: progress, problems and prospects for palaeo-environmental reconstructions.

Self-organized criticality in river basins: challenging sedimentary records of environmental change (2010)
Journal Article
Van De Wiel, M. J., & Coulthard, T. J. (2010). Self-organized criticality in river basins: challenging sedimentary records of environmental change. Geology, 38(1), 87-90. https://doi.org/10.1130/g30490.1

For many years researchers have linked increases in sediment and bedload from drainage basins to external factors such as increased rainfall. However, natural systems have always shown a high degree of scatter or nonlinearity in this response, which... Read More about Self-organized criticality in river basins: challenging sedimentary records of environmental change.

The role of floodplains in attenuating contaminated sediment fluxes in formerly mined drainage basins (2008)
Journal Article
Dennis, I. A., Coulthard, T. J., Brewer, P., & Macklin, M. G. (2009). The role of floodplains in attenuating contaminated sediment fluxes in formerly mined drainage basins. Earth surface processes and landforms : the journal of the British Geomorphological Research Group, 34(3), 453-466. https://doi.org/10.1002/esp.1762

Many upland river catchments in the UK have been historically mined for metals such as lead (Pb) and zinc (Zn), and as part of the mining process large quantities of metal contaminated sediment were released into the river system. The levels of sedim... Read More about The role of floodplains in attenuating contaminated sediment fluxes in formerly mined drainage basins.