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A Field Primer for Monitoring Benthic Ecosystems Using Structure-From-Motion Photogrammetry
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JoVE Journal Environment
A Field Primer for Monitoring Benthic Ecosystems Using Structure-From-Motion Photogrammetry

A Field Primer for Monitoring Benthic Ecosystems Using Structure-From-Motion Photogrammetry

DOI:
10.3791/61815-v

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06:36 min

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April 15, 2021

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, , , , , , , , , , , , , , , , , ,
1Hawai’i Institute of Marine Biology,University of Hawai’i Manoa, 2Rosenstiel School of Marine and Atmospheric Science,University of Miami, 3Hawai’i Pacific University, 4Federal University of Rio de Janeiro

Chapters

  • 00:04Introduction
  • 00:50Materials
  • 02:04Detailed Methods
  • 05:08Results: Visual Comparison of Digital Elevation Models and Orthomosaics
  • 05:55Conclusion

Summary

Automatic Translation

Automatic Translation

We provide a detailed protocol for conducting underwater structure-from-motion photogrammetry surveys to generate 3D models and orthomosaics.

Tags

Structure-from-motion Photogrammetry3D ModelingBenthic EcosystemsUnderwater PhotographyField ProtocolCommunity CompositionHabitat ComplexityBiodiversityDSLR CameraUnderwater HousingAction CameraSpool RigCalibration TilesDepth MeasurementSurvey Site SelectionTeam Coordination

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