Anne Jähkel
Helmholtz-Centre of Environmental Research - UFZ
| Subject Areas: | Hydrogeology, Nutrient cycling, Stream channel water balance |
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ABSTRACT:
This repository presents data that come from six first-order streams in the Holtemme catchment (Central Germany) of two different land use types:
a) agricultural streams = Asse, Ströbecker Fließ StF, Silstedter Bach SiB;
b) forested streams = Braunes Wasser BrW, Drängetalbach DrB, Wormsgraben WoG.
Study reaches (csv file with GPS coordinates) were 400m long at each stream and divided into 4 sub-reaches. Consecutive NaCl- tracer additions from seven campaigns during the hydrological year 2019 yielded a total of 458 usable breakthrough curves (BTC) for:
- stream channel water balance (results in data sheet "Mass Balance") and
- subsequent hydrologic turnover calculations (results in data sheet "Hydrol Turnover") with
- additional 61 cases of tracer recovery rates > 100% that were rejected beforehand (results in data sheet "MRec Rejected") but are given here for completeness.
All in Excel File of repository.
Data from this repository were created for publications emerging from PhD project of Anne Jähkel.
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Created: Aug. 25, 2021, 8:09 a.m.
Authors: Jähkel, Anne
ABSTRACT:
This repository presents data that come from six first-order streams in the Holtemme catchment (Central Germany) of two different land use types:
a) agricultural streams = Asse, Ströbecker Fließ StF, Silstedter Bach SiB;
b) forested streams = Braunes Wasser BrW, Drängetalbach DrB, Wormsgraben WoG.
Study reaches (csv file with GPS coordinates) were 400m long at each stream and divided into 4 sub-reaches. Consecutive NaCl- tracer additions from seven campaigns during the hydrological year 2019 yielded a total of 458 usable breakthrough curves (BTC) for:
- stream channel water balance (results in data sheet "Mass Balance") and
- subsequent hydrologic turnover calculations (results in data sheet "Hydrol Turnover") with
- additional 61 cases of tracer recovery rates > 100% that were rejected beforehand (results in data sheet "MRec Rejected") but are given here for completeness.
All in Excel File of repository.
Data from this repository were created for publications emerging from PhD project of Anne Jähkel.