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A suite of methods to interpolate a digital elevation model from a ground survey was evaluated with respect to precision and ability to maintain the shape of the original height data. This shape… (More)
Summary Soil tillage is usually considered as a process having only an indirect influence on soil erosion. This paper describes the results of field experiments carried out with a mouldboard and a… (More)
Resume La determination des facteurs controlant le developpement de ravins temporaires au Portugal et en Belgique centrale a ete faite en utilisant des photos aeriennes. Bien que l'erosion causee par… (More)
This study uses evidence for the long-term (35 years) pattern of soil redistribution within two agricultural fields in the UK to identify the relative importance of tillage and overland flow erosion.… (More)
Abstract Ephemeral gully erosion rates are controlled by various factors out of which topography plays an important role. This study investigates the possibility to predict the location of ephemeral… (More)
Abstract The topography, rill pattern and geometry were surveyed within a small agricultural field. The rill network and dimensions were converted to a grid-based system and used to calculate the… (More)
Abstract This paper presents a relatively simple, two-dimensional hillslope erosion-deposition model: the model differs from most geomorphological models in that it does not assume that erosion by… (More)
It is postulated that restoring the normal congruency between femur and tibia with normal menisci could be a solution to many mechanical knee problems.