Code and Data for: Calving-driven fjord dynamics resolved by seafloor fibre sensing

This repository supports the study “Calving-driven fjord dynamics resolved by seafloor fibre sensing” (Gräff et al. 2025, Nature) and contains data and code for figure generation and analysis. It includes Distributed Acoustic Sensing (DAS) and Distributed Temperature Sensing (DTS) data collected via a seafloor fiber-optic cable along the calving front of Eqalorutsit Kangilliit Sermiat (Qajuuttap Sermia), as well as conductivity-temperature-depth (CTD) profiles, terrestrial interferometric radar, tide gauge, seismic, bathymetry, satellite observations, and tsunami model output. Data are organized by type, with documentation provided in the README.md file. Jupyter notebooks reproduce the main and extended data figures in the manuscript, and additional analysis.