Estimating Floodplain Vegetative Roughness Using Drone-Based Laser Scanning and Structure from Motion Photogrammetry

Estimating Floodplain Vegetative Roughness Using Drone-Based Laser Scanning and Structure from Motion Photogrammetry

Vegetation heights derived from drone laser scanning (DLS), and structure from motion (SfM) photogrammetry at the Virginia Tech StREAM Lab were utilized to determine hydraulic roughness (Manning’s roughness coefficients). We determined hydraulic roughness at three spatial scales: reach, patch, and p...

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Bibliographic Details
Main Authors: Elizabeth M. Prior, Charles A. Aquilina, Jonathan A. Czuba, Thomas J. Pingel, W. Cully Hession
Format: Article
Language:English
Published: MDPI AG 2021-07-01
Series:Remote Sensing
Subjects:
lidar
structure from motion
vegetative roughness
drones
unoccupied aerial system
floodplains
Online Access:https://www.mdpi.com/2072-4292/13/13/2616

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