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All Outputs (8)

Hedgerows: Mapping The Gaps. Phase 2 Final Report (2025)
Report
Wolstenholme, J., Townsend, E., Nolan, J., Ahmed, J., Parsons, K., Davidson, G., Thomas, R., & Parsons, D. (2025). Hedgerows: Mapping The Gaps. Phase 2 Final Report. Natural England

From Introduction:
This report aims to improve upon previous work of Wolstenholme et al. (2021). Artificial intelligence and computer vision was utilised to automatically identify hedgerows from high-resolution aerial imagery across the East Riding... Read More about Hedgerows: Mapping The Gaps. Phase 2 Final Report.

Hydro-geomorphological modelling of leaky wooden dam efficacy from reach to catchment scale with CAESAR-Lisflood 1.9j (2025)
Journal Article
Wolstenholme, J. M., Skinner, C. J., Milan, D., Thomas, R. E., & Parsons, D. R. (2025). Hydro-geomorphological modelling of leaky wooden dam efficacy from reach to catchment scale with CAESAR-Lisflood 1.9j. Geoscientific Model Development, 18(5), 1395-1411. https://doi.org/10.5194/gmd-18-1395-2025

Leaky wooden dams (LDs) are woody structures installed in headwater streams that aim to reduce downstream flood risk through increasing in-channel roughness and decreasing river longitudinal connectivity in order to desynchronise flood peaks within c... Read More about Hydro-geomorphological modelling of leaky wooden dam efficacy from reach to catchment scale with CAESAR-Lisflood 1.9j.

Automated identification of hedgerows and hedgerow gaps using deep learning Remote Sensing in Ecology and Conservation (2025)
Journal Article
Wolstenholme, J. M., Cooper, F., Thomas, R. E., Ahmed, J., Parsons, K. J., Parsons, K. J., & Parsons, D. R. (online). Automated identification of hedgerows and hedgerow gaps using deep learning Remote Sensing in Ecology and Conservation. Remote Sensing in Ecology and Conservation, https://doi.org/10.1002/rse2.432

Hedgerows are a key component of the UK landscape that form boundaries, borders and limits of land whilst providing vital landscape-scale ecological connectivity for a range of organisms. They are diverse habitats in the agricultural landscape provid... Read More about Automated identification of hedgerows and hedgerow gaps using deep learning Remote Sensing in Ecology and Conservation.

Working with wood in rivers in the Western United States (2024)
Journal Article
Ockelford, A., Wohl, E., Ruiz-Villanueva, V., Comiti, F., Piégay, H., Darby, S., Parsons, D., Yochum, S. E., Wolstenholme, J., White, D., Uno, H., Triantafillou, S., Stroth, T., Smrdel, T., Scott, D. N., Scamardo, J. E., Rees, J., Rathburn, S., Morrison, R. R., Milan, D., …Aarnink, J. (2024). Working with wood in rivers in the Western United States. River Research and Applications, https://doi.org/10.1002/rra.4331

Recognition of the important physical and ecological roles played by large wood in channels and on floodplains has grown substantially during recent decades. Although large wood continues to be routinely removed from many river corridors worldwide, t... Read More about Working with wood in rivers in the Western United States.

Monitoring & modelling fluvial hydrogeomorphic response to leaky wooden dams (2023)
Thesis
Wolstenholme, J. M. Monitoring & modelling fluvial hydrogeomorphic response to leaky wooden dams. (Thesis). University of Hull. https://hull-repository.worktribe.com/output/4436310

The introduction of large wood to fluvial systems is an increasingly popular method of natural flood management (NFM). Leaky dams (LDs) are designed to attenuate the hydrograph and ‘slow-the-flow’, intercepting high flows, and providing temporary sto... Read More about Monitoring & modelling fluvial hydrogeomorphic response to leaky wooden dams.

Geomorphological numerical modelling of woody dams in CAESAR-Lisflood (2021)
Presentation / Conference Contribution
Wolstenholme, J., Skinner, C., Milan, D., & Parsons, D. (2021, April). Geomorphological numerical modelling of woody dams in CAESAR-Lisflood. Poster presented at EGU General Assembly 2021 (European Geosciences Union), vEGU21: Gather Online

Natural flood management (NFM) promotes the sustainable enhancement of natural fluvial processes to reduce flooding (SEPA, 2015; Wilkinson et al., 2019), and is increasingly popular for use by community groups, contractors and governments (Kay et al.... Read More about Geomorphological numerical modelling of woody dams in CAESAR-Lisflood.

UK Parliament Environment, Food and Rural Affairs Select Committee Flooding Inquiry: Written Evidence from Dr Kate Smith et al. (FLO0043) (2021)
Report
Smith, K., Thomas, R. E., Skinner, C., Davidson, G., Parsons, D., McLelland, S., Coulthard, T., Malik, K., Harrison, L., Ramsden, S., Moloney, J., Ahmed, J., Carter, C., Wolstenholme, J., Halstead, F., & Betts, P. (2021). UK Parliament Environment, Food and Rural Affairs Select Committee Flooding Inquiry: Written Evidence from Dr Kate Smith et al. (FLO0043)

This submission presents the research conducted within the Energy and Environment Institute at the University of Hull. Our work demonstrates that hazards represented by flooding have multiple dimensions, and that solutions to them need to take these... Read More about UK Parliament Environment, Food and Rural Affairs Select Committee Flooding Inquiry: Written Evidence from Dr Kate Smith et al. (FLO0043).