GLEMOK – novel method for catchment moisture determination using high-resolution soil map
Authors:
- B. Baziak,
- W. Gądek,
- R. Szczepanek
Abstract
One of the crucial elements having a direct impact on rainfall-runoff transformation is soil moisture ofthe catchment. Moisture conditions canbeexpressed by physical catchment descriptors, like PROPWET or FLATWET. Their values are represented by ratio between time when the soil is wet and analysed period, using wet-dry threshold Rg. The wet-dry threshold is based on climatic data and is constant for the PROPWET (Rg=6 mm) and for FLATWET (Rg=8.5 mm). The purpose of the present publication is to define a descriptor suitable for any area in Europe. The authors propose novel descriptor (GLEMOK) using additionally physical soil properties. Public SoilGrids250m soil database was applied, which served to develop a high-resolution soil map and pF curves. For the Raba river catchment (research area)the Rg.threshold is equal 11.5 mm. The GLEMOK descriptor for this research area has proportionally larger values than the other two, which is closer to real water regime in this region of Poland. The noveldescriptor GLEMOK using physical soil properties is more universal compared to PROPWET and FLATWET. Use of the global SolidGrids250msoil database enables implementation of this method in any areain Europe.
- Record ID
- CUTd4b587a18712484cb34f59feab310e38
- Publication categories
- ;
- Author
- Journal series
- Applied Ecology and Environmental Research, ISSN 1589-1623, e-ISSN 1785-0037
- Issue year
- 2019
- Vol
- 17
- No
- 6
- Pages
- 12667-12681
- Other elements of collation
- rys.; tab.; wykr.; Bibliografia (na s.) - 12679-12681; Bibliografia (liczba pozycji) - 31; Oznaczenie streszczenia - Abstr.; Data udostępnienia on-line - 2019-06-13; Numeracja w czasopiśmie - Vol. 17, No 6
- Keywords in English
- PROPWET, FLATWET, SMD, SoilGrids250m, database, wet-dry threshold
- DOI
- DOI:10.15666/aeer/1706_1266712681 Opening in a new tab
- URL
- http://www.aloki.hu/ Opening in a new tab
- Language
- eng (en) English
- License
- Score (nominal)
- 40
- Additional fields
- Indeksowana w: Web of Science, Scopus
- Uniform Resource Identifier
- https://cris.pk.edu.pl/info/article/CUTd4b587a18712484cb34f59feab310e38/
- URN
urn:pkr-prod:CUTd4b587a18712484cb34f59feab310e38
* presented citation count is obtained through Internet information analysis, and it is close to the number calculated by the Publish or PerishOpening in a new tab system.