
PhD candidate, Karina Zikan, was interviewed by the Big Picture Science program at the American Geophysical Union meeting in New Orleans in December 2025.
Check out this clip and listen to the interview at 31:51: Cold to Hot Episode
Karina was asked about her ongoing research focused on mapping the land margin of the Greenland Ice Sheet using machine learning techniques applied to Sentinel-2 satellite images. She has been collaborating with NASA and the Geological Survey of Denmark and Greenland (GEUS) for this project. She hopes to create a time series of the ice sheet’s margin that can be used to assess “hot spots” of rapid change.