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| Main Authors: | , , , , |
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| Format: | Dataset Open Access |
| Language: | en |
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PANGAEA
2020
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| Online Access: | https://doi.org/10.1594/PANGAEA.922956 |
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| _version_ | 1867171374976466944 |
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| author | Schmitgen, Lara-Maria Fink, Bernhard Kurtenbach, Andreas Bierl, Reinhard Schuetz, Tobias |
| author_facet | Schmitgen, Lara-Maria Fink, Bernhard Kurtenbach, Andreas Bierl, Reinhard Schuetz, Tobias |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | Measurement took place at the 'Olewiger Bach', a small low-mountain creek in Rhineland-Palatinate (Germany) from 2011 until 2017. Sediment pore water temperature was measured at 3 Profiles (Lance 1 to 3) with 7 depths below the sediment-water-interface (0.02 m, 0.05 m, 0.1 m, 0.15 m, 0.25 m, 0.45 m, 0.65 m) using temperature lances with a resolution of 0.032 °C and an accuracy of 0.1 °C (Umwelt- und Ingenieurtechnik GmbH Dresden). The lances are embeded in a riffle-pool-sequence. Lance 1 is situated at the first rise of the riffle, followed downstream after 7 m by Lance 2, and after 12 m by Lance 3 on the top of the riffle. The reference gradient was calculated by substracting the groundwater level from the surface water level. Groundwater level was measured in a groundwater observation well using an Eijkelkamp CTD + BaroDiver and corrected for a linear subsiding trend using linear regression. Surface water level was continiously measured 1 km downstream using a SEBAPLUS radar measurement system. Between regularly measured surface water levels next to the groundwater observation well and the continiously measured data at the radar station a linear regression was calculated to receive continious surface water levels at the study area. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_922956 |
| institution | PANGAEA |
| language | en |
| publishDate | 2020 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Sediment pore water temperature profile time series and reference gradient data from Olewiger Bach, Germany Schmitgen, Lara-Maria Fink, Bernhard Kurtenbach, Andreas Bierl, Reinhard Schuetz, Tobias gradient between groundwater and surface water; hyporheic zone; sediment pore water temperature; temperature profiles Measurement took place at the 'Olewiger Bach', a small low-mountain creek in Rhineland-Palatinate (Germany) from 2011 until 2017. Sediment pore water temperature was measured at 3 Profiles (Lance 1 to 3) with 7 depths below the sediment-water-interface (0.02 m, 0.05 m, 0.1 m, 0.15 m, 0.25 m, 0.45 m, 0.65 m) using temperature lances with a resolution of 0.032 °C and an accuracy of 0.1 °C (Umwelt- und Ingenieurtechnik GmbH Dresden). The lances are embeded in a riffle-pool-sequence. Lance 1 is situated at the first rise of the riffle, followed downstream after 7 m by Lance 2, and after 12 m by Lance 3 on the top of the riffle. The reference gradient was calculated by substracting the groundwater level from the surface water level. Groundwater level was measured in a groundwater observation well using an Eijkelkamp CTD + BaroDiver and corrected for a linear subsiding trend using linear regression. Surface water level was continiously measured 1 km downstream using a SEBAPLUS radar measurement system. Between regularly measured surface water levels next to the groundwater observation well and the continiously measured data at the radar station a linear regression was calculated to receive continious surface water levels at the study area. |
| title | Sediment pore water temperature profile time series and reference gradient data from Olewiger Bach, Germany |
| topic | gradient between groundwater and surface water; hyporheic zone; sediment pore water temperature; temperature profiles |
| url | https://doi.org/10.1594/PANGAEA.922956 |