Eddy-covariance measurements at Lake Langtjern, Norway

This repository contains high-frequency (20 Hz) measurements of wind, temperature, water vapor and carbon dioxide with an IRGASON, from which turbulent fluxes are calculated. The measurements were performed at the shore of the boreal lake Langtjern (60.37°N, 9.73°E, 517 m a.s.l.) in Norway from 12.04.2024 to 21.06.2024 and encompass the ice-cover transition (ice break-up: 03.05.-06.05.2024). The data was analyzed with the software package "Reddy". Reference: Mack, Laura and Pirk, Norbert (2026). Reddy: An open-source toolbox for analyzing eddy-covariance measurements in heterogeneous environments. arXiv:ao-physics DOI: https://doi.org/10.48550/arXiv.2601.21890.