Modelling and Measuring Snow on Arctic Sea-Ice

Profile
Profile Display Name:

Robbie Mallett

E-mail Address:

robbie.mallett.17@ucl.ac.uk

Start Year

2018 (Cohort 5)

Research interests:

Snow on sea ice, microwave remote sensing, radar systems

Hobbies and interests:

Kayaking and canoeing, activism, writing Wikipedia articles

PhD Project
PhD Title

Modelling and Measuring Snow on Arctic Sea-Ice

Research Theme

Earth, Atmosphere and Ocean Processes

Primary Supervisor
Primary Institution

UCL

Secondary Supervisor
Secondary Institution

UCL

Abstract

Snow is the most reflective and thermally insulating natural material on earth, and shields Arctic sea ice from atmospheric and solar forcing. Uncertainties surrounding the overlying snow on sea ice give rise to significant biases in radar-altimetry derived estimates of winter sea ice thickness. This is because we are uncertain how much snow exists on sea ice during winter, and we are unsure how deep the radar waves from satellites can penetrate through it.

Policy Impact
Background Reading
Publications
News & Blogs

Polar Bears, Ice Cracks, And Isolation: Scientists Drift Across The Arctic Ocean, NPR
Young Researchers Feel Excitement And Sadness To See Arctic Ice That May Disappear, NPR
To study the Arctic, scientists leave a CO2 footprint, E&E News
Learning on the Job: UK graduate students join the largest Arctic expedition in history (author), NERC Arctic Office Blog
Hacking ICESat-2: How an Open Science Workshop Helped Scientists Wrangle Big Data, NASA Center for Climate Simulation
Russell Group universities received £60m from fossil fuel sector (co-author), The Independent

Activities
Social Links
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