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EPIC - ExPloring the ecohydrological Impacts of a changing Cryosphere in the Peruvian Andes

Project description

Including glacier mass balance and vegetation in ecohydrological models of glacier run-off

Glaciers play a vital role in Peruvian Andes’ communities, where water from melting ice is used for drinking, irrigation and hydroelectric power. Ecohydrological models integrating changes in climate, glaciers, hydrology and ecosystems are required to predict future run-off. Current models neglect the complex glacier mass balance and vegetation’s role in altering catchment water balance. With the support of the Marie Skłodowska-Curie Actions programme, the EPIC project will address these gaps. Using the advanced ecohydrological model Tethys-Chloris, big data via remote sensing methods to evaluate changes in land cover and wetland area, and an assessment of the region’s hydrology, the team will holistically analyse the modulators of catchment run-off.

Objective

Glacier runoff is vital for the downstream populations and ecosystems of the Peruvian Andes. However previous predictions of future runoff have failed to take account of the complexity of the glacier surface energy balance nor of future vegetation succession. Our project aims to provide a new, interdisciplinary understanding of the possible futures of the hydrology of the Cordillera Blanca, combining changes in climate, glaciers, hydrology and ecosystems, and disentangling their interactions. We will use the advanced ecohydrological model Tethys-Chloris, which takes a physically-based approach to representing glacier and catchment processes. We will determine both the key drivers of Peruvian glacier mass balance and the role of vegetation in altering the catchment water balance. Through ‘big-data’ remote sensing approaches we will identify the past changes in land cover and wetland area and how they have coincided with glacier recession. We will then assess the future of the region’s hydrology, including the changing climate, glacier evolution and scenarios of vegetation succession, to provide a holistic view of the controls on projected catchment runoff. The proposed fellow has a strong background in the glacier surface energy balance, remote sensing and glacier hydrology, but she will diversify her knowledge to encapsulate catchment modelling, ecological understanding and the use of large geospatial data archives. She will be supported by Dr Francesca Pellicciotti who is a world-class scientist specialising in the use of physically-based approaches to modelling high mountain catchments. This project will therefore not only provide unique insights into the future hydrology of the Peruvian Andes but will also provide a springboard for the fellow to become a truly interdisciplinary researcher working at the interface between glaciology, ecology and catchment hydrology.

Keywords

Programme(s)

Topic(s)

Funding Scheme

HORIZON-TMA-MSCA-PF-EF - HORIZON TMA MSCA Postdoctoral Fellowships - European Fellowships

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Call for proposal

(opens in new window) HORIZON-MSCA-2022-PF-01

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Coordinator

INSTITUTE OF SCIENCE AND TECHNOLOGY AUSTRIA
Net EU contribution
€ 183 600,96
Address
Am Campus 1
3400 Klosterneuburg
Austria
Region
Ostösterreich Niederösterreich Wiener Umland/Nordteil
Activity type
Higher or Secondary Education Establishments
Links
Total cost
No data