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Soil- moisture and temperature from the PhytOakmeter plot DKr (Kreinitz, Germany) from 2016

As part of PhytOakmeter (www.phytoakmeter.de), time-domain transmission, soil moisture and -temperature sensors with custom-made logger systems were used to measure time series of soil state variables. The aim of these investigations was to provide data on environmental properties used in a cross-disciplinary approach. The measurement device consisted of two sensors at three different depths. The dataset contains the values of time (UTC), relative permittivity, soil moisture (in % vol) derived from permittivity and soil temperature (in °C). Determination of soil moisture was done using the formula of Topp et al. (1980). As sensors, the SMT100 soil moisture sensors 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 dataset and parameter comment.

Soil- moisture and temperature from the PhytOakmeter plot DKr (Kreinitz, Germany) from 2017

As part of PhytOakmeter (www.phytoakmeter.de), time-domain transmission, soil moisture and -temperature sensors with custom-made logger systems were used to measure time series of soil state variables. The aim of these investigations was to provide data on environmental properties used in a cross-disciplinary approach. The measurement device consisted of two sensors at three different depths. The dataset contains the values of time (UTC), relative permittivity, soil moisture (in % vol) derived from permittivity and soil temperature (in °C). Determination of soil moisture was done using the formula of Topp et al. (1980). As sensors, the SMT100 soil moisture sensors 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 dataset and parameter comment.

In-situ soil moisture and -temperature time series, point measurements and cosmic-ray neutron rover surveys during SwabianMOSES campaign 2023

As part of the hydro-meteorological measurement campaign SwabianMOSES 2023 time-domain transmission (TDT) soil moisture sensors and temperature sensors with custom-made logger systems were used to measure time series of these soil state variables. In addition, a stationary cosmic-ray neutron sensor was deployed at the KITcube site near Villingen-Schwenningen to provide continuous soil moisture data for an area of between 10 and 20 hectares. For mapping the spatial distribution of soil moisture, several mobile CRNS campaigns have been conducted with a car across the Lindach catchment and beyond before and after prospective rain events. During these mobile CRNS measurements, in-situ soil moisture measurements were conducted, using a handheld time-domain reflectometry soil moisture sensor. 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). Regarding the TDT-sensors, 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.

Atmospheric weather data (air and soil temperature, relative humidity, photosynthetic photon flux density) (Table 6)

The weather station was set up in the beginning of the sampling period in August 2019 and ran the entire sampling period with an interruption between 30th January 2020 and 11th June 2020. Air and soil temperatures, relative humidity and photosynthetic flux density were measured on hourly intervals. Please note that the ground temperature sensor was situated 20 above the ground and therefore the measured medium depends on the conditions of the field site. Before rewetting, the medium was air, but after rewetting, when the area was usually inundated with water it indicates water temperatures.

CO2 and CH4 fluxes before and after rewetting (Table 2)

CH4 and CO2 fluxes (stations 0-7) were calculated from online gas concentrations measurements using laser-based analyzers and manual closed chambers (Livingston, GP, & Hutchinson, G, 1995). Blackwell Science Ltd., Oxford, UK).

ICON-EPS GRIB data

ICON-EPS 0.5º x 0.5º regular lat/lon grid, up to +180h every 6h, runs 00/12 UTC varios parameter, varios level, varios threshold

Soil- moisture and temperature from the PhytOakmeter plot DKr (Kreinitz, Germany) from 2023

As part of PhytOakmeter (www.phytoakmeter.de), time-domain transmission, soil moisture and -temperature sensors with custom-made logger systems were used to measure time series of soil state variables. The aim of these investigations was to provide data on environmental properties used in a cross-disciplinary approach. The measurement device consisted of two sensors at three different depths. The dataset contains the values of time (UTC), relative permittivity, soil moisture (in % vol) derived from permittivity and soil temperature (in °C). Determination of soil moisture was done using the formula of Topp et al. (1980). As sensors, the SMT100 soil moisture sensors 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 dataset and parameter comment.

Soil- moisture and temperature from the PhytOakmeter plot DKr (Kreinitz, Germany) from 2022

As part of PhytOakmeter (www.phytoakmeter.de), time-domain transmission, soil moisture and -temperature sensors with custom-made logger systems were used to measure time series of soil state variables. The aim of these investigations was to provide data on environmental properties used in a cross-disciplinary approach. The measurement device consisted of two sensors at three different depths. The dataset contains the values of time (UTC), relative permittivity, soil moisture (in % vol) derived from permittivity and soil temperature (in °C). Determination of soil moisture was done using the formula of Topp et al. (1980). As sensors, the SMT100 soil moisture sensors 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 dataset and parameter comment.

Soil- moisture and temperature from the PhytOakmeter plot DKr (Kreinitz, Germany) from 2021

As part of PhytOakmeter (www.phytoakmeter.de), time-domain transmission, soil moisture and -temperature sensors with custom-made logger systems were used to measure time series of soil state variables. The aim of these investigations was to provide data on environmental properties used in a cross-disciplinary approach. The measurement device consisted of two sensors at three different depths. The dataset contains the values of time (UTC), relative permittivity, soil moisture (in % vol) derived from permittivity and soil temperature (in °C). Determination of soil moisture was done using the formula of Topp et al. (1980). As sensors, the SMT100 soil moisture sensors 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 dataset and parameter comment.

Soil- moisture and temperature from the PhytOakmeter plot DKr (Kreinitz, Germany) from 2019

As part of PhytOakmeter (www.phytoakmeter.de), time-domain transmission, soil moisture and -temperature sensors with custom-made logger systems were used to measure time series of soil state variables. The aim of these investigations was to provide data on environmental properties used in a cross-disciplinary approach. The measurement device consisted of two sensors at three different depths. The dataset contains the values of time (UTC), relative permittivity, soil moisture (in % vol) derived from permittivity and soil temperature (in °C). Determination of soil moisture was done using the formula of Topp et al. (1980). As sensors, the SMT100 soil moisture sensors 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 dataset and parameter comment.

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