News

Supporting local culture

Hydro-GIS Ltd is proud to contribute to the Wallingford Corn Exchange Roof Fund Appeal. The Corn Exchange is a local theatre run by volunteers in Wallingford. It has previously been supported by DEFRA and EU funding. As we are currently placed in the grim situation where one of those funding sources will no longer be available…
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MSc Dissertations

Dr Harvey Rodda is supervising a UCL MSc dissertation as part of the geophysical hazards course on the topic of the 1606 Bristol Channel Tsunami, and also supervising a NHFI project on the comparison of the 2005, 2009 and 2015 Cumbria floods. Laura Vecera is currently undertaking her MSc dissertation at Freiburg University on karst…
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Zero emission mileage

Since March Hydro-GIS Ltd has a hybrid company car, a BMW 225xe. This will enhance our green transport policy and will be able to ensure zero emission mileage for local journeys. We are very pleased to have a hybrid vehicle from a quality European manufacturer and have achieved low fuel consumption figures of 2.6 l/100km…
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Project in Chile

Hydro-GIS Ltd has been working as part of a team of experts to look at the risk of tailing dam failure in Chile. Our input has included to application of a dam breach model to identify the potential risk to downstream areas and using rainfall runoff modelling to identify the risk of dam failure caused…
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The Use of Drones for Flood Mapping

Hydro-GIS Ltd worked together with researchers from the Open University in a pilot study to test using a drone for mapping flood extents. The approach has a number of potential applications such as demonstrating flood extents in areas where EA flood maps are inaccurate, which is particularly common for small streams, and to assist insurance…
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UCL Dissertations

Through his role at UCL Dr Harvey Rodda has been supervising four MSc dissertations on storm surges along the English Channel coast, the risk of dam breach flooding in the PeaK District National Park, flash flood risk in Chile, and the relationship between drought periods in Southern Spain and the North Atlantic Oscillation.

Flooding and Insurance in the UK

The recent implementation of Flood Re to guarantee flood cover for households in the UK has led to an increased interest in the flood risk to insurance company portfolios. Hydro-GIS Ltd were engaged by Axa Art to undertake hydrological field surveys to provide a detailed assessment of the flood risk at six sites which had…
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New hydrology textbook

Dr Harvey Rodda has recently co-authored a hydrology textbook with Dr Max Little from the Department of Engineering and Applied Science, Aston University. The aim is to provide assistance to hydrology students and practitioners with some of the more complicated mathematical aspects of the subject. The book is available as an e-book as well as…
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Rose Wood

It is with great sadness that we have to report the death of Dr Rose Wood, our principal oceanographer from 2005 – 2014. Rose started at Hydro-GIS Ltd to lead the development of a coastal flood catastrophe model for Norway and then continued working on a large number of projects including further coastal work on the…
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New publication

A new book by Wiley Blackwell, entitled Progress in Modern Hydrology:Past, Present and Future has been co-edited by  John C Rodda and Mark Robinson. The volume marks the 50th anniversary of the founding of the NERC and represents a wide range of hydrological research undertaken by past and present researchers at Wallingford.