As part of the hydro-meteorological measurement campaign SwabianMOSES 2021 time-domain transmission soil moisture sensors and temperature sensors with custom-made logger systems were used to measure time series of these soil state variables. The aim of these investigations was to provide data on physical soil properties used in a cross-disciplinary approach for a better understanding of hydro-meteorological extremes (such as high precipitation events and droughts). Each measurement site consisted of sensors at three depths with two sensors each. Logger systems were installed at six different observation sites which were distributed across the whole campaign target area in the vicinity of the Swabian Jura in Germany. Decisions on the specific installation depths were made during the installation at the respective sites based on the constitution of the local soil profiles. Installation protocols with a brief soil profile description and photos are part of this dataset. The dataset contains the values of location and time (UTC), soil temperature (in °C), relative permittivity and soil moisture (in % vol) derived from permittivity. Determination of soil moisture was done using the formula of Topp et al. (1980). As sensors, the SMT100 soil moisture sensor with integrated temperature measurement were used. All sensors were installed within the upper 50cm below ground. The exact depths for each sensor are listed in the comments.

Depths of sensors in meter (sensor 1- sensor 6)Rottenburg (0.05 ; 0.05 ; 0.25 ; 0.25 ; 0.5 ; 0.5)Haigerloch (0.05 ; 0.05 ; 0.20 ; 0.20 ; 0.4 ; 0.4)Steinlach (0.07 ; 0.07 ; 0.25 ; 0.25 ; 0.45 ; 0.45)Grossbettlingen (0.05 ; 0.05 ; 0.20 ; 0.20 ; 0.40 ; 0.40)Reutlingen-Betzingen (0.05 ; 0.05 ; 0.3 ; 0.3 ; 0.5 ; 0.5)Lauswiesen (0.05 ; 0.05 ; 0.25 ; 0.25 ; 0.5 ; 0.5)