Objective
The subglacial environment beneath the Greenland and Antarctic ice sheets is one of the physically least well characterised environments on Earth. Ice sheet model simulations demonstrate high sensitivity to their basal sliding parameterisation which is governed by basal roughness, the thermal state of the bed, and lithology (presence or absence or deformable sediments). Compiling observations of the current state of the glacier bed is therefore crucial for the accuracy of ice sheet modelling and future predictions of sea level change. Radio-echo sounding (RES) is the only existing geophysical technique that has sufficient data coverage to enable ice-sheet-wide information to be obtained from the bed. In general, however, quantitative analysis of radar sounding data, and integration with electromagnetic and geostatistical approaches, lags significantly behind the data availability.
In this fellowship I will develop an integrated framework for characterising the roughness of glacier beds; exploiting information from the electromagnetic scattering of the radar pulse and the statistics of the basal topography. This approach will enable an unprecedented characterisation of the scale dependence of basal roughness from the kilometre to the metre scale - the scale that is most relevant for basal sliding. Via a synthesis with ice sheet models I will challenge assumptions that are made regarding basal roughness and its relationship with other geophysical data fields, enabling new radar-derived constraints to be placed upon the bed of ice sheets. Subsidiary goals include: adapting electromagnetic scattering models for fractal surfaces to ice penetrating radar; identifying and mapping regions of deformable bed; and developing a framework for combining electromagnetic scattering information from different radar systems. This fellowship represents a unique opportunity to transfer knowledge and techniques from the US geophysical radar community to European glaciology.
Fields of science (EuroSciVoc)
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: https://op.europa.eu/en/web/eu-vocabularies/euroscivoc.
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: https://op.europa.eu/en/web/eu-vocabularies/euroscivoc.
- natural sciences earth and related environmental sciences geology lithology
- natural sciences computer and information sciences data science
- natural sciences physical sciences astronomy planetary sciences planetary geology
- engineering and technology electrical engineering, electronic engineering, information engineering information engineering telecommunications radio technology radar
- natural sciences earth and related environmental sciences physical geography glaciology
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Programme(s)
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
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H2020-EU.1.3. - EXCELLENT SCIENCE - Marie Skłodowska-Curie Actions
MAIN PROGRAMME
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H2020-EU.1.3.2. - Nurturing excellence by means of cross-border and cross-sector mobility
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Topic(s)
Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.
Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.
Funding Scheme
Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.
Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.
MSCA-IF-GF - Global Fellowships
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Call for proposal
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
(opens in new window) H2020-MSCA-IF-2016
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Net EU financial contribution. The sum of money that the participant receives, deducted by the EU contribution to its linked third party. It considers the distribution of the EU financial contribution between direct beneficiaries of the project and other types of participants, like third-party participants.
BS8 1QU Bristol
United Kingdom
The total costs incurred by this organisation to participate in the project, including direct and indirect costs. This amount is a subset of the overall project budget.