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Orthoimagery of Eastern Dry Rocks coral reef, Florida, 2021

Metadata Updated: July 6, 2024

A seabed orthoimage was developed from underwater images collected at Eastern Dry Rocks coral reef near Key West, Florida, in May 2021 using the SQUID-5 camera system. The underwater images were processed using Structure-from-Motion (SfM) photogrammetry techniques. The orthoimage covers a rectangular area of seafloor approximately 800x160 meters (0.12 square kilometers) in size, and it was created using image-mosaicking methods and saved as a tiled, 5-mm resolution raster.

Access & Use Information

Public: This dataset is intended for public access and use. License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

Downloads & Resources


Metadata Created Date June 1, 2023
Metadata Updated Date July 6, 2024

Metadata Source

Harvested from DOI EDI

Additional Metadata

Resource Type Dataset
Metadata Created Date June 1, 2023
Metadata Updated Date July 6, 2024
Publisher U.S. Geological Survey
Identifier USGS:610fbbb2-46a5-43ce-b0f5-1a9fe8cc2a82
Data Last Modified 20220719
Category geospatial
Public Access Level public
Bureau Code 010:12
Metadata Context
Metadata Catalog ID
Schema Version
Catalog Describedby
Harvest Object Id 68f3ae80-8c79-4414-b437-2a4be736cf96
Harvest Source Id 52bfcc16-6e15-478f-809a-b1bc76f1aeda
Harvest Source Title DOI EDI
Metadata Type geospatial
Old Spatial -81.84593563,24.45766816,-81.83777265,24.4636915
Publisher Hierarchy White House > U.S. Department of the Interior > U.S. Geological Survey
Source Datajson Identifier True
Source Hash ae3c59688f828e5d7dc9824f17f128ce2826feae0a8850254ca7937061ae6d68
Source Schema Version 1.1
Spatial {"type": "Polygon", "coordinates": -81.84593563, 24.45766816, -81.84593563, 24.4636915, -81.83777265, 24.4636915, -81.83777265, 24.45766816, -81.84593563, 24.45766816}

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