bei Google ScholarTitelangaben
Hohenbrink, Tobias L. ; Jackisch, Conrad ; Durner, Wolfgang ; Germer, Kai ; Iden, Sascha C. ; Kreiselmeier, Janis ; Leuther, Frederic ; Metzger, Johanna C. ; Naseri, Mahyar ; Peters, Andre:
Soil water retention and hydraulic conductivity measured in a wide saturation range.
In: Earth System Science Data.
Bd. 15
(2023)
Heft 10
.
- S. 4417-4432.
ISSN 1866-3516
DOI: https://doi.org/10.5194/essd-15-4417-2023
Abstract
Soil hydraulic properties (SHPs), particularly soil water retention capacity and hydraulic conductivity
of unsaturated soils, are among the key properties that determine the hydrological functioning of terrestrial
systems. Some large collections of SHPs, such as the UNSODA and HYPRES databases, have already existed
for more than 2 decades. They have provided an essential basis for many studies related to the critical zone.
Today, sample-based SHPs can be determined in a wider saturation range and with higher resolution by combining
some recently developed laboratory methods. We provide 572 high-quality SHP data sets from undisturbed,
mostly central European samples covering a wide range of soil texture, bulk density and organic carbon content.
A consistent and rigorous quality filtering ensures that only trustworthy data sets are included. The data
collection contains (i) SHP data, which consist of soil water retention and hydraulic conductivity data, determined
by the evaporation method and supplemented by retention data obtained by the dewpoint method and
saturated conductivity measurements; (ii) basic soil data, which consist of particle size distribution determined
by sedimentation analysis and wet sieving, bulk density and organic carbon content; and (iii) metadata, which
include the coordinates of the sampling locations. In addition, for each data set, we provide soil hydraulic parameters
for the widely used van Genuchten–Mualem model and for the more advanced Peters–Durner–Iden
model. The data were originally collected to develop and test SHP models and associated pedotransfer functions.
However, we expect that they will be very valuable for various other purposes such as simulation studies
or correlation analyses of different soil properties to study their causal relationships. The data are available at
https://doi.org/10.5880/fidgeo.2023.012 (Hohenbrink et al., 2023).
Weitere Angaben
| Publikationsform: | Artikel in einer Zeitschrift |
|---|---|
| Begutachteter Beitrag: | Ja |
| Institutionen der Universität: | Fakultäten > Fakultät für Biologie, Chemie und Geowissenschaften > Fachgruppe Geowissenschaften > Lehrstuhl Bodenphysik Fakultäten > Fakultät für Biologie, Chemie und Geowissenschaften > Fachgruppe Geowissenschaften > Lehrstuhl Bodenphysik > Lehrstuhl Bodenphysik - Univ.-Prof. Dr. Efstathios Diamantopoulos |
| Titel an der UBT entstanden: | Ja |
| Themengebiete aus DDC: | 500 Naturwissenschaften und Mathematik > 550 Geowissenschaften, Geologie |
| Eingestellt am: | 16 Apr 2025 08:12 |
| Letzte Änderung: | 16 Apr 2025 08:12 |
| URI: | https://eref.uni-bayreuth.de/id/eprint/93313 |