Groundwater Rising

Groundwater Flooding in Ireland

Episode Summary

What can we learn from how groundwater flooding is observed, mapped and mitigated in Ireland? And what is a turlough?

Episode Notes

Host Katie speaks to Ted McCormack, a senior geologist and hydrogeologist at the Geological Survey Ireland (GSI), whose specialism is groundwater, particularly regarding groundwater flooding and turloughs in Ireland. 

Ted explains what turloughs are, what karst is and explains how Ireland maps groundwater flood extents, assesses risks, and develops models for flood management. Plus Ted discusses how Ireland is leading the way in using remote sensing and satellite imagery to model and predict groundwater flooding... and the potential these methods have to be used elsewhere.

What insights can we gain from Ireland's progress that could help with groundwater flooding in the UK and beyond?