Cuantificación de las erosión en un talud de Taganana mediante fotogrametría terrestre (Tenerife)

This paper provides an assessment of the potential of terrestrial photogrammetry to calculate erosion associated with surface runoff on hillsides near roads during recent periods. To do this we choose a road embankment located in a valley with hills which have developed abundant grooves erosion. The accuracy of the surveying tool is evident in the evaluation of small hillsides, but is impractical for the study of large hillsides with significant slopes, in which are unknown initial parameters of the topography.