Büchau, Yann; Dörner, Lukas; Bange, Jens (2023): Short-term Comprehensive CO2 Degassing Dataset from a Mofette at the Starzach Site in Winter 2022 Obtained with a Custom Flow Meter, Including Atmospheric Variables [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.963786
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Abstract:
This dataset comprises one week of advective CO2 degassing from a mofette at the Starzach site, recorded with the device presented in Büchau et. al. (2023). The instrument used is a custom-built flow meter consisting of a cut-open 50 cm barrel with a chimney channelling the emitted CO2 from a mofette. A miniature cup anemometer is mounted in the center of the chimney. An STC31 CO2 sensor, an SHTC3 temperature and humidity sensor and a BME280 pressure sensor is mounted laterally in the chimney. In addition, a brandless PTC thermistor is placed in the center of the chimney to measure the undisturbed gas temperature. Atmospheric measurements from an independent Gill MaxiMet GMX541 compact weather station in 2 m height complement the gas flux measurements. The gas flow measurements provide insight into the previously unrecognised geyser-like degassing behaviour of the mofettes at the Starzach site.
Supplement to:
Büchau, Yann; Leven, Carsten; Bange, Jens (2024): A portable low-cost device to quantify advective gas fluxes from mofettes into the lower atmosphere: First application to Starzach mofettes (Germany). Environmental Monitoring and Assessment, 196(2), 138, https://doi.org/10.1007/s10661-023-12114-8
Funding:
Coverage:
Median Latitude: 48.442400 * Median Longitude: 8.817690 * South-bound Latitude: 48.442380 * West-bound Longitude: 8.817570 * North-bound Latitude: 48.442440 * East-bound Longitude: 8.817750
Date/Time Start: 2022-02-01T00:46:58 * Date/Time End: 2022-02-10T12:00:51
Comment:
Data comprises one week of continuous measurements from both chimney flow meter and reference meteorology station.
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
3 datasets
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Datasets listed in this bundled publication
- Büchau, Y; Dörner, L; Bange, J (2023): Meteorological observations at the Starzach Site in Winter 2022. https://doi.org/10.1594/PANGAEA.963787
- Büchau, Y; Dörner, L; Bange, J (2023): Calibration of CO2 Degassing from a Mofette at the Starzach Site in Winter 2022. https://doi.org/10.1594/PANGAEA.963788
- Büchau, Y; Dörner, L; Bange, J (2023): CO2 Degassing Dataset from a Mofette at the Starzach Site in Winter 2022. https://doi.org/10.1594/PANGAEA.963789