This is the repository "Rosalia: an experimental research site to study hydrological processes in a forest catchment - data repository", available at https://doi.org/10.5281/zenodo.3997141 (Fürst et al., 2020) It consists of the following files: README.txt This file RosaliaESSD.html Detailed documentation of the dataset, including R code and visualisation (start here to explore the repository) RosaliaESSD.Rmd R Markdown source code to create RosaliaESSD.html RosaliaESSD.db SQLite database of time series data Isotope_ESSD.xlsx MS Excel file of the isotopic data Gis.zip Zipped sub-folder of spatial datasets (extract as a subfolder "gis" in your R workspace) Josef Fürst, August 25, 2020