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PhD Studentship in ‘Multi-source remote sensing for enhanced flood modelling’

Published Date


3.5 year studentship commencing September 2018, jointly funded between Newcastle University and The James Hutton Institute.

For more details:

Application deadline: 5th January 2018

Project Description

Flooding is a major societal challenge with significant direct and indirect impacts. Hydrodynamic models are important for accurately modelling floods and understanding adaptations required to improve resilience. These models require topographic data defining the channel and floodplain. Currently, this is assembled through relatively sparse measurements from cross-sections and walk-over surveys. However, emerging remote sensing techniques are of increasing relevance and offer a non-contact means of deriving detailed topography and other key variables related to hydromorphological characterisation (e.g. pool-riffle sequences, gravel bars, riparian vegetation). Unmanned aerial vehicles (UAVs or drones), in combination with compact digital cameras, can deliver high resolution digital elevation models (DEMs) and orthoimagery, which offer a flexible and low-cost approach for reach-scale characterisation. Furthermore, recent developments in airborne laser scanning (lidar) enable remote measurement of river bathymetry and water depth, with huge potential for seamless mapping of fluvial topography. However, there remain significant challenges in intelligent extraction of relevant variables, requiring development of enhanced segmentation algorithms and adoption of big data analytics approaches. This project will collect UAV imagery at an existing test site, and integrate this with bathymetric lidar for reach-scale characterisation of key variables for flood modelling, addressing the identified challenges, and integrating the outputs within an existing hydrodynamic model.

For further details please contact Dr Pauline Miller (This email address is being protected from spambots. You need JavaScript enabled to view it.)  


2011. Remote Sensing & Photogrammetry Society
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