Accurate Bathymetric Maps From Underwater Digital Imagery Without Ground Control

Accurate Bathymetric Maps From Underwater Digital Imagery Without Ground Control

Structure-from-Motion (SfM) photogrammetry can be used with digital underwater photographs to generate high-resolution bathymetry and orthomosaics with millimeter-to-centimeter scale resolution at relatively low cost. Although these products are useful for assessing species diversity and health, the...

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Bibliographic Details
Main Authors: Gerald A. Hatcher, Jonathan A. Warrick, Andrew C. Ritchie, Evan T. Dailey, David G. Zawada, Christine Kranenburg, Kimberly K. Yates
Format: Article
Language:English
Published: Frontiers Media S.A. 2020-06-01
Series:Frontiers in Marine Science
Subjects:
underwater photogrammetry
Structure-from-Motion
synchronized cameras
coral reef
digital surface model
orthomosaic
Online Access:https://www.frontiersin.org/article/10.3389/fmars.2020.00525/full

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