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פותח על ידי קלירמאש פתרונות בע"מ -
Rainfall-infiltration-runoff relationships in a semi-arid hillslope and their interactions with vegetation cover
Year:
2015
Source of publication :
Authors :
אסולין, שמואל
;
.
Volume :
Co-Authors:

Thompson, SallyChen, Li;

Department of Civil and Environmental Engineering, UC Berkeley, Berkeley, California, 94720, USA.), AC(Division of Hydrologic Sciences, Desert Research Center, Las Vegas, NV 89119, USA),

 Svoray, TalSela, Shai  -Geography and Environmental Development, Ben-Gurion University of the Negev, Beer Sheva, Israel), AE(Geography and Environmental Development, Ben-Gurion University of the Negev, Beer Sheva, Israel),

Katul, Gaby - Nicholas School of the Environment, Box 90328, Duke University, Durham, North Carolina 27708, USA)

Facilitators :
From page:
0
To page:
0
(
Total pages:
1
)
Abstract:

The hydrological response of semiarid watersheds to rainfall events is complex due to feedbacks between water fluxes, vegetation patches, topography, and soil properties. This study investigates the combined impact of rainfall intensity, infiltration contrast between bare and vegetated areas, horizontal extension of the root zone beyond the canopy size, slope steepness, and vegetation cover on surface hydrological processes in a semiarid hillslope. Two modeling approaches are applied to study the related rainfall-runoff relationships: a simple analytical model and a two-dimensional numerical model coupling between surface runoff and infiltration. Results indicate that the infiltration contrast is the predominant factor allocating additional water to the local vegetation.

Note:

EGU General Assembly 2015, held 12-17 April, 2015 in Vienna, Austria. id.3162

Related Files :
Hydrological
rainfall
Semiarid
Vegetation patchiness
Water fluxes
Watersheds
עוד תגיות
תוכן קשור
More details
DOI :
Article number:
0
Affiliations:
Database:
גוגל סקולר
Publication Type:
מאמר מתוך כינוס
;
.
Language:
אנגלית
Editors' remarks:
ID:
37532
Last updated date:
02/03/2022 17:27
Creation date:
10/10/2018 13:15
Scientific Publication
Rainfall-infiltration-runoff relationships in a semi-arid hillslope and their interactions with vegetation cover

Thompson, SallyChen, Li;

Department of Civil and Environmental Engineering, UC Berkeley, Berkeley, California, 94720, USA.), AC(Division of Hydrologic Sciences, Desert Research Center, Las Vegas, NV 89119, USA),

 Svoray, TalSela, Shai  -Geography and Environmental Development, Ben-Gurion University of the Negev, Beer Sheva, Israel), AE(Geography and Environmental Development, Ben-Gurion University of the Negev, Beer Sheva, Israel),

Katul, Gaby - Nicholas School of the Environment, Box 90328, Duke University, Durham, North Carolina 27708, USA)

Rainfall-infiltration-runoff relationships in a semi-arid hillslope and their interactions with vegetation cover .

The hydrological response of semiarid watersheds to rainfall events is complex due to feedbacks between water fluxes, vegetation patches, topography, and soil properties. This study investigates the combined impact of rainfall intensity, infiltration contrast between bare and vegetated areas, horizontal extension of the root zone beyond the canopy size, slope steepness, and vegetation cover on surface hydrological processes in a semiarid hillslope. Two modeling approaches are applied to study the related rainfall-runoff relationships: a simple analytical model and a two-dimensional numerical model coupling between surface runoff and infiltration. Results indicate that the infiltration contrast is the predominant factor allocating additional water to the local vegetation.

EGU General Assembly 2015, held 12-17 April, 2015 in Vienna, Austria. id.3162

Scientific Publication
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