Studying the influence of livestock pressure on gully erosion in rangelands of SW Spain by means of the UAV+SfM workflow
Studying the influence of livestock pressure on gully erosion in rangelands of SW Spain by means of the UAV+SfM workflow
Blog Article
Gully erosion in agrosilvopastoral systems of SW Spain represents a common degradation process, but has been hardly analysed.The suitability of using the Unmanned Aerial Vehicles (UAV) and Structure from Motion photogrammetry (SfM) workflow to map small simply southern cat shirt valley-bottom gullies in these landscapes was tested.The results showed centimetre-level accuracy.
Observed strengths and limitations of the UAV+SfM workflow in echofix spring reverb the study areas are discussed.The resulting cartography allowed mapping soil erosion forms at outstanding spatial scales.All study areas showed evidences of degradation.