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 …

Straightforward reconstruction of 3D surfaces and topography with a camera: Accuracy and geoscience application

MR James, S Robson - Journal of Geophysical Research …, 2012 - Wiley Online Library
Topographic measurements for detailed studies of processes such as erosion or mass
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 …

Structure from motion photogrammetric technique

A Eltner, G Sofia - Developments in Earth surface processes, 2020 - Elsevier
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 …

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 …

Soil erosion assessment in the Blue Nile Basin driven by a novel RUSLE-GEE framework

A Elnashar, H Zeng, B Wu, AA Fenta, M Nabil… - Science of the Total …, 2021 - Elsevier
Assessment of soil loss and understanding its major drivers are essential to implement
targeted management interventions. We have proposed and developed a Revised Universal …

[PDF][PDF] 沟蚀过程研究进展

郑粉莉, 徐锡蒙, 覃超 - 农业机械学报, 2016 - sbir.nwafu.edu.cn
从国内外沟蚀概念对比, 沟蚀发生临界模型, 沟蚀过程影响因素, 沟蚀预报模型,
沟蚀研究方法与技术等方面综合评述了近60 年国内外沟蚀过程研究进展. 提出了今后需要加强 …

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 …

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 …

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 …