Hillslope Gully Photogeomorphology Using Structure-from-Motion

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Hillslope Gully Photogeomorphology Using Structure-from-Motion ... from-motion (SfM) approach, with cross-validation root-mean-squared-errors ..... enough to guarantee coverage of the area of interest, and the third is to take video and extract ... from images collected from the internet for virtual tourism (Snavely et al. 2008) ...
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Zeitschrift für Geomorphologie, Supplementary Issue3, XXX–XXX Vol. 58 (2014), Suppl. Published online February 2016 July 2014

PrePub Article

Hillslope Gully Photogeomorphology Using Structure-from-Motion

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Peter Christian and Jerry Davis with 6 figures and 4 tables

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Abstract. Study of hillslope gully processes and erosion rates requires fine resolution elevation data that may not be achievable using available public data or topographic survey methods; low-altitude remote sensing methods may be the most suitable method. The goal of this research is to identify a low-cost, low-altitude (