A method based on structure-from-motion photogrammetry to generate sub-millimetre-resolution digital elevation models for investigating rock breakdown features

<p>We have generated sub-millimetre-resolution DEMs of weathered rock surfaces using SfM photogrammetry techniques. We apply a close-range method based on structure-from-motion (SfM) photogrammetry in the field and use it to generate high-resolution topographic data for weathered boulders and...

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Bibliographic Details
Main Authors: A. K. Verma, M. C. Bourke
Format: Article
Language:English
Published: Copernicus Publications 2019-01-01
Series:Earth Surface Dynamics
Online Access:https://www.earth-surf-dynam.net/7/45/2019/esurf-7-45-2019.pdf