Papers
3
Total Citations
126
H-Index
3
About
Dr. Stefanie Arndt is a polar researcher whose work illuminates the critical role of light in the Arctic sea-ice system. Her research focuses on the physical properties of sea ice, particularly how ice thickness and surface conditions like snow cover and melt ponds govern the transmission of solar radiation through the ice. This light transmission is a key driver of the Arctic energy budget, influencing upper-ocean warming and ice-albedo feedbacks. Her most-cited paper (85 citations) directly quantifies how thinning ice and increased melt ponds amplify light penetration, a finding central to understanding climate-driven changes in the Arctic. Dr. Arndt has also pioneered novel observation techniques, including the use of under-ice hyperspectral radiation measurements from autonomous vehicles to retrieve snow depth on sea ice—a challenging measurement with significant implications for satellite remote sensing and energy flux modeling. Her diverse expertise extends to marine biogeochemistry, as seen in her work on thiotrophic mats in the Black Sea. Through her innovative field studies and quantitative analyses, Dr. Arndt provides essential data for predicting how a changing Arctic ice cover will alter light regimes, ecosystem productivity, and the overall climate system.
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