For centuries, the interaction between the transport and hydrographic networks represents a signifcant issue in a country such as France. For example, the French railway network includes 1700 river-crossing structures and an important length of embankments either forming river banks or adjacent to watercourses exposed to scouring processes. Recentl...
Gebregergs, Hailemariam MeazaAbera, WuletawuNyssen, Jan
The coupled land degradation-drought impacts have been central challenges to ecosystem functioning and livelihood of farmers in Ethiopia. As a response, catchment restoration initiatives have been implemented since the 1970s. The objective of this article is to analyze the effects of such catchment restoration initiatives on water resources and dro...
Gaspar, LeticiaBlake, William H. H.Lizaga Villuendas, IvanLatorre, BorjaNavas, Ana
Sediment fingerprinting experiments have been used to demonstrate the sensitivity of numerical mixing model outputs to different particle size distributions in source materials and experimental sediment mixtures. The study aims to examine further grain size effects in the distribution of geochemical elements by soils through a labo-ratory experimen...
García-Gamero, VanesaVanwalleghem, TomPeña, AdolfoRomán-Sánchez, AndreaFinke, Peter
The sensitivity of chemical weathering to climatic and erosional forcing is well established at regional scales. However, soil formation is known to vary strongly along catenas where topography, hydrology, and vegetation cause differences in soil properties and, possibly, chemical weathering. This study applies the SoilGen model to evaluate the lin...
High mountain environments are increasingly affected by rockfall-related hazards, driven by climate change. Studying rockfall in these environments is, however, challenging due to the inaccessibility of mountain ridges and the complex interaction between controlling factors. In this study, the rock wall of Grosse Grabe North Pillar in the Matter va...
Despite many years of establishment of exclosures in the semi-arid environments of north Ethiopia for rehabilitation of degraded areas, its effectiveness is constrained by water deficit. There is lack of empirical data on the response of vegetation to additional water (spate irrigation) application. This study aimed to evaluate the effects of spate...