Remmler Paul paul.remmler@ufz.de 0000-0001-8900-9009 Helmholtz Centre for Environmental Research - UFZ UFZ http://www.ufz.de/ https://ror.org/000h6jb29 Herrmann Sylvie sylvie.herrmann@ufz.de 0000-0001-8220-3853 Helmholtz Centre for Environmental Research - UFZ UFZ http://www.ufz.de/ https://ror.org/000h6jb29 Bouffaud Marie-Lara marie-lara.bouffaud@ufz.de 0000-0001-6112-2982 Helmholtz Centre for Environmental Research - UFZ UFZ http://www.ufz.de/ https://ror.org/000h6jb29 2026 Soil- moisture and temperature from the plot DPFL_14 (Pfeiffhausen, Germany) from 2021 dataset https://doi.pangaea.de/10.1594/PANGAEA.997212 2026-09-04T13:03:04 https://doi.pangaea.de/10.1594/PANGAEA.993967 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. Topp G C Davis J L 0000-0003-3057-477X Annan A P 1980 Electromagnetic determination of soil water content: Measurements in coaxial transmission lines journal article Water Resources Research 16(3) https://doi.org/10.1029/WR016i003p00574 574-582 11.706193 11.706193 51.629883 51.629883 11.706193 51.629883 2021-01-01T00:42:00 2021-12-31T23:36:00 150.0 150.0 PhytOakmeter_DPFL_14_SoilMoisture_2021 DPFL_14 51.629883 11.706193 150.0 2021-01-01T00:42:00 2021-12-31T23:36:00 Soil Moisture Sensor SOILMS Remmler, Paul 157230 CC-BY-4.0 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/ Depths of sensors: 1+2 = 15cm / 3+4 = 30cm / 5+6 = 45cm DATE/TIME Date/Time http://en.wikipedia.org/wiki/ISO_8601 Time T http://dbpedia.org/resource/Time Date/Time Permittivity, relative Permittivity rel https://en.wikipedia.org/wiki/Relative_permittivity Permittivity ε http://dbpedia.org/resource/Permittivity relative 0.15m depth Permittivity rel (0.15m depth) Permittivity, relative Permittivity rel https://en.wikipedia.org/wiki/Relative_permittivity Permittivity ε http://dbpedia.org/resource/Permittivity relative 0.15m depth Permittivity rel (0.15m depth) Permittivity, relative Permittivity rel https://en.wikipedia.org/wiki/Relative_permittivity Permittivity ε http://dbpedia.org/resource/Permittivity relative 0.3m depth Permittivity rel (0.3m depth) Permittivity, relative Permittivity rel https://en.wikipedia.org/wiki/Relative_permittivity Permittivity ε http://dbpedia.org/resource/Permittivity relative 0.3m depth Permittivity rel (0.3m depth) Permittivity, relative Permittivity rel https://en.wikipedia.org/wiki/Relative_permittivity Permittivity ε http://dbpedia.org/resource/Permittivity relative 0.45m depth Permittivity rel (0.45m depth) Permittivity, relative Permittivity rel https://en.wikipedia.org/wiki/Relative_permittivity Permittivity ε http://dbpedia.org/resource/Permittivity relative 0.45m depth Permittivity rel (0.45m depth) Soil moisture Soil moisture % vol 0.15m depth Soil moisture [% vol] (0.15m depth) Soil moisture Soil moisture % vol 0.15m depth Soil moisture [% vol] (0.15m depth) Soil moisture Soil moisture % vol 0.3m depth Soil moisture [% vol] (0.3m depth) Soil moisture Soil moisture % vol 0.3m depth Soil moisture [% vol] (0.3m depth) Soil moisture Soil moisture % vol 0.45m depth Soil moisture [% vol] (0.45m depth) Soil moisture Soil moisture % vol 0.45m depth Soil moisture [% vol] (0.45m depth) Temperature, soil T soil °C Temperature Θ http://dbpedia.org/resource/Temperature soil http://purl.obolibrary.org/obo/ENVO_00001998 0.15m depth T soil [°C] (0.15m depth) Temperature, soil T soil °C Temperature Θ http://dbpedia.org/resource/Temperature soil http://purl.obolibrary.org/obo/ENVO_00001998 0.15m depth T soil [°C] (0.15m depth) Temperature, soil T soil °C Temperature Θ http://dbpedia.org/resource/Temperature soil http://purl.obolibrary.org/obo/ENVO_00001998 0.3m depth T soil [°C] (0.3m depth) Temperature, soil T soil °C Temperature Θ http://dbpedia.org/resource/Temperature soil http://purl.obolibrary.org/obo/ENVO_00001998 0.3m depth T soil [°C] (0.3m depth) Temperature, soil T soil °C Temperature Θ http://dbpedia.org/resource/Temperature soil http://purl.obolibrary.org/obo/ENVO_00001998 0.45m depth T soil [°C] (0.45m depth) Temperature, soil T soil °C Temperature Θ http://dbpedia.org/resource/Temperature soil http://purl.obolibrary.org/obo/ENVO_00001998 0.45m depth T soil [°C] (0.45m depth) CurationLevelC Enhanced curation https://wiki.pangaea.de/wiki/Curation_levels Field measurements In-Situ Measurements long-term measurements PhytOakmeter Soil Moisture soil moisture content soil permittivity soil temperature author110973 author110974 author66123 author79929 author91412 author91413 curlevel30 event3506258 geocode1599 geocode1600 geocode1601 geocode8128 inst468 journal16188 license21 method12963 param5168 param54244 param91183 ref114807 term38526 term42421 term43914 term43972 term43975 term47986 term48090 term48143 term50922 term53291 term66996 term71869 term76155