Title | Quantifying streambank movement and topography using unmanned aircraft system photogrammetry with comparison to terrestrial laser scanning |
Publication Type | Journal Article |
Year of Publication | 2017 |
Authors | Hamshaw, SD, Bryce, TG, Rizzo, DM, O'Neil-Dunne, J, Frolik, J, Dewoolkar, MM |
Journal | River Research and Applications |
Volume | 33 |
Start Page | 1354 |
Issue | 8 |
Pagination | 1354 - 1367 |
Date Published | 2017/10 |
Keywords | channel change, fluvial studies, photogrammetry, streambank erosion, terrestrial laser scanning (TLS), unmanned aircraft systems (UAS) |
Abstract | Streambank movement is an integral part of geomorphic changes along river corridors and affects a range of physical, ecological, and socio‐economic systems including aquatic habitat, water quality, and infrastructure. Various methods have been used to quantify streambank erosion, including bank pins, ground surveys, lidar, and analytical models, however, due to high‐cost or labour intensive fieldwork these are typically feasible or appropriate only for site‐specific studies. Advancements in unmanned aircraft systems (UAS) and photogrammetry provide opportunities for more rapid and economical quantification of streambank erosion and deposition at variable scales. This work assesses the performance of UAS‐based photogrammetry for capturing topography of streambank surfaces and quantifying bank movement. UAS data are compared to terres- |
URL | http://doi.wiley.com/10.1002/rra.3183http://onlinelibrary.wiley.com/wol1/doi/10.1002/rra.3183/fullpdfhttp://api.wiley.com/onlinelibrary/chorus/v1/articles/10.1002%2Frra.3183https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Frra.3183 |
DOI | 10.1002/rra.3183 |
Short Title | River Res Applic |
Refereed Designation | Refereed |
Quantifying streambank movement and topography using unmanned aircraft system photogrammetry with comparison to terrestrial laser scanning
Status:
Published
Attributable Grant:
BREE
Grant Year:
Year2
Acknowledged VT EPSCoR:
Ack-Yes
2nd Attributable Grant:
RACC
2nd Grant Year:
2nd_Post_Grant
2nd Acknowledged Grant:
2nd_Ack-Yes