2018
The sensitivity analyses of soil parameters and their impact on runoff-erosion processes: the application of erosion 3d model in small Slovak catchment
HONEK, David; Zuzana NÉMETOVÁ; Silvia KOHNOVÁ and Monika ŠULC MICHALKOVÁBasic information
Original name
The sensitivity analyses of soil parameters and their impact on runoff-erosion processes: the application of erosion 3d model in small Slovak catchment
Authors
HONEK, David (203 Czech Republic, guarantor, belonging to the institution); Zuzana NÉMETOVÁ (703 Slovakia); Silvia KOHNOVÁ (703 Slovakia) and Monika ŠULC MICHALKOVÁ (703 Slovakia, belonging to the institution)
Edition
14th Miklós Iványi International PhD & DLA Symposium, 2018
Other information
Language
English
Type of outcome
Conference abstract
Field of Study
10501 Hydrology
Country of publisher
Hungary
Confidentiality degree
is not subject to a state or trade secret
References:
RIV identification code
RIV/00216224:14310/18:00104380
Organization unit
Faculty of Science
ISBN
978-963-429-284-5
Keywords (in Czech)
půdní parametry;citlivostní analýázy;EROSION 3D;erozní a odtokový procesy;
Keywords in English
soil parameters;sensitivity analysis;EROSION 3D;erosion and runoff processes;
Tags
International impact
Changed: 23/12/2018 10:04, Mgr. David Honek, Ph.D.
Abstract
V originále
The EROSION 3D model was applied in the Svacenicky creek catchment (6.3 km2) in the middle of the Myjava Hill Land in Slovakia. The results show the variable influence of each soil parameter. The EROSION 3D model is very sensitive to initial moisture, bulk density and skin factor. Lower affect is caused by organic matter content, and some of the soil parameters had “no influence” on the particular modelled values, respectively runoff-erosion processes. The diversity of the results pointed to complexity of the EROSION 3D model and the complicated assessment of runoff-erosion processes. The strong relationship between the “input” soil parameters and “output” modelled values was also confirmed, which outlines the necessity of correct determination of all input parameters.
Links
MUNI/A/1251/2017, interní kód MU |
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