Results 251 to 260 of about 17,373 (286)

Linking Gully Erosion and Rainfall Erosivity

International Symposium on Erosion and Landscape Evolution (ISELE), 18-21 September 2011, Anchorage, Alaska, 2011
Gully erosion is an ancient and important worldwide problem capable of dramatically increasing sediment yields when active. Rainfall erosivity is a key variable in this phenomenon. However, there are few studies that explore the relationship between rainfall erosivity and gully erosion.
null Miguel Ángel Campo   +2 more
openaire   +1 more source

Modeling of Rainfall Erosion

Journal of Hydraulic Engineering, 1985
A combined stochastic and deterministic method has been devel­ oped to evaluate soil erosion from overland flow. The exponential distributions for rainfall duration and intensity are combined with rainfall-runoff relation­ ships for discrete storms. A general equation for.sediment discharge is sug­ gested from dimensional analysis with different sets ...
Pierre Y. Julien, Marcel Frenette
openaire   +1 more source

Rainfall Erosivity over Rhodesia

Transactions of the Institute of British Geographers, 1976
The paper discusses the basis of the determination of the erosive potential of rainfall, termed 'erosivity'. Using bare soil as a standard, a measure linking kinetic energy and a maximum sustained intensity (EI3o) is found to be the most generally applicable erosivity parameter over large areas of Rhodesia.
M. A. Stocking, H. A. Elwell
openaire   +1 more source

Rainfall erosion model

Eurasian Soil Science, 2010
A model describing rainfall erosion over the course of a long time period is proposed. The model includes: (1) a new equation of detachment of soil particles by water flows based on the Mirtskhulava equation; (2) a new equation for the transport capacity of the flow based on a modified Bagnold equation, which is used in the AGNPS model; (3) modified ...
openaire   +1 more source

Rainfall Erosivity in Austria

International Symposium on Erosion and Landscape Evolution (ISELE), 18-21 September 2011, Anchorage, Alaska, 2011
15-min rainfall depth time series recorded at 51 rain gauges in two Austrian states (Lower and Upper Austria) situated in the northern and eastern part of the country have been used to calculate long-term rainfall erosivities, average erosivities of single storms, and number and average rainfall intensities of these storms.
null Andreas Klik, null Franz Konecny
openaire   +1 more source

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