Soil erosion and conservation in Ethiopia: a review
N Haregeweyn, A Tsunekawa… - Progress in …, 2015 - journals.sagepub.com
This paper reviews Ethiopia's experience and research progress in past soil and water
conservation (SWC) efforts and suggests possible solutions for improvement. Although …
conservation (SWC) efforts and suggests possible solutions for improvement. Although …
Straightforward reconstruction of 3D surfaces and topography with a camera: Accuracy and geoscience application
Topographic measurements for detailed studies of processes such as erosion or mass
movement are usually acquired by expensive laser scanners or rigorous photogrammetry …
movement are usually acquired by expensive laser scanners or rigorous photogrammetry …
A critical analysis of soil (and water) conservation practices in the Ethiopian Highlands: Implications for future research and modeling
HM Fenta, DW Aynalem, L Malmquist, A Haileslassie… - Catena, 2024 - Elsevier
Soil and water conservation have been traditionally part of farming practices for thousands
of years. Despite massive efforts to implement modern soil and water conservation practices …
of years. Despite massive efforts to implement modern soil and water conservation practices …
Structure from motion photogrammetric technique
Abstract Structure from motion (SfM) with multiview stereo, a technique from photogrammetry
and computer vision that uses overlapping images to reconstruct 3D surface models, is a …
and computer vision that uses overlapping images to reconstruct 3D surface models, is a …
The evaluation of unmanned aerial system-based photogrammetry and terrestrial laser scanning to generate DEMs of agricultural watersheds
MM Ouédraogo, A Degré, C Debouche, J Lisein - Geomorphology, 2014 - Elsevier
Agricultural watersheds tend to be places of intensive farming activities that permanently
modify their microtopography. The surface characteristics of the soil vary depending on the …
modify their microtopography. The surface characteristics of the soil vary depending on the …
Soil erosion assessment in the Blue Nile Basin driven by a novel RUSLE-GEE framework
Assessment of soil loss and understanding its major drivers are essential to implement
targeted management interventions. We have proposed and developed a Revised Universal …
targeted management interventions. We have proposed and developed a Revised Universal …
Can DEM time series produced by UAV be used to quantify diffuse erosion in an agricultural watershed?
N Pineux, J Lisein, G Swerts, CL Bielders, P Lejeune… - Geomorphology, 2017 - Elsevier
Erosion and deposition modelling should rely on field data. Currently these data are seldom
available at large spatial scales and/or at high spatial resolution. In addition, conventional …
available at large spatial scales and/or at high spatial resolution. In addition, conventional …
Monitoring and modeling sediment transport in space in small loess catchments using UAV-SfM photogrammetry
W Dai, W Qian, A Liu, C Wang, X Yang, G Hu, G Tang - Catena, 2022 - Elsevier
Sediment transport rates are widely used in studies of soil erosion, hydrological simulation,
and regional ecological assessment. Although traditional field hydrological stations can …
and regional ecological assessment. Although traditional field hydrological stations can …
Characterizing the rill erosion process from eroded morphology and sediment connectivity on purple soil slope with upslope earthen dike terraces
N Wang, J Luo, S He, T Li, Y Zhao, X Zhang… - Science of The Total …, 2023 - Elsevier
Rills are critical venues for the transport of eroded sediments along hillslopes. The sediment
transport efficiency and connectivity within hillslopes are affected by the spatiotemporal …
transport efficiency and connectivity within hillslopes are affected by the spatiotemporal …