Skip to main content
U.S. flag

An official website of the United States government

Digital surface model of Cheeca Rocks reef

By Coastal and Marine Hazards and Resources Program July 2019 (approx.)
Photograph-like image looks straight down onto the seafloor to show the precise textures of a coral reef and surrounding area
Original Thumbnail Medium

Detailed Description

Example of data collected by SQUID-5 at Cheeca Rocks in the Florida Keys during a SQUID-5 system test conducted prior to acquisition activities at Looe Key and Eastern Dry Rocks. Bathymetry (water depth) data collected by SQUID-5.

Sources/Usage

Public Domain.

Related Content

link
Equipment attached to a metal frame floats in the water on two buoys while dolphins frolic nearby.

SQUID-5 camera system

The SQUID-5 is a Structure-from-Motion Quantitative Underwater Imaging Device with 5 cameras.
By
Coastal and Marine Hazards and Resources Program, Pacific Coastal and Marine Science Center, St. Petersburg Coastal and Marine Science Center
link

SQUID-5 camera system

The SQUID-5 is a Structure-from-Motion Quantitative Underwater Imaging Device with 5 cameras.
Learn More

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, they have additional utility for quantifying benthic community structure, such as coral growth and fine
By
Natural Hazards, Coastal and Marine Hazards and Resources Program, Pacific Coastal and Marine Science Center, St. Petersburg Coastal and Marine Science Center, Supplemental Appropriations for Disaster Recovery Activities

Related Content