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National Coral Reef Monitoring Program: Photomosaic images of Cheeca Rocks Coral Reef, Islamorada, Florida collected on 2016-07-11 (NCEI Accession 0178832)

Published by NOAA National Centers for Environmental Information | National Oceanic and Atmospheric Administration, Department of Commerce | Catalog Last Checked: August 03, 2026 at 03:16 AM | Dataset Last Updated: December 04, 2018 at 12:00 AM
This data set contains photomosaic images of coral reef benthic communities, created as a product for the NOAA Coral Reef Conservation Program’s (CRCP) National Coral Reef Monitoring Program (NCRMP). Photomosaics are a composite of many underwater images, digitally stitched together into a single cohesive photo. These mosaics have approximately the same resolution and clarity of the component pictures but collectively produce a “landscape view” of the coral reef community within each plot. To produce a photomosaic, a scuba diver holds the mosaic rig, containing two separate cameras, above the reef plot while swimming back and forth in a crosshatch pattern. Images are taken from roughly one to two meters above the benthos, at a rate of one image per second per camera. This swimming technique allows the mosaic rig to gather 1500-3000 images which are then compiled into a single photomosaic using Photoscan (Agisoft). Six reef plots (10 m x 10 m each) were captured at Cheeca Rocks Coral Reef, Islamorada, Florida as part of this dataset. A total of six TIFF files are included in this data submission, each corresponding to one reef plot.

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0178832 BENTHIC COMMUNITIES CORAL camera biological in situ NOAA Atlantic Oceanographic and Meteorological Laboratory NOAA Atlantic Oceanographic and Meteorological Laboratory

Complete Metadata
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describedByType application/octet-steam
description This data set contains photomosaic images of coral reef benthic communities, created as a product for the NOAA Coral Reef Conservation Program’s (CRCP) National Coral Reef Monitoring Program (NCRMP). Photomosaics are a composite of many underwater images, digitally stitched together into a single cohesive photo. These mosaics have approximately the same resolution and clarity of the component pictures but collectively produce a “landscape view” of the coral reef community within each plot. To produce a photomosaic, a scuba diver holds the mosaic rig, containing two separate cameras, above the reef plot while swimming back and forth in a crosshatch pattern. Images are taken from roughly one to two meters above the benthos, at a rate of one image per second per camera. This swimming technique allows the mosaic rig to gather 1500-3000 images which are then compiled into a single photomosaic using Photoscan (Agisoft). Six reef plots (10 m x 10 m each) were captured at Cheeca Rocks Coral Reef, Islamorada, Florida as part of this dataset. A total of six TIFF files are included in this data submission, each corresponding to one reef plot.
distribution 
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identifier https://data.noaa.gov/waf/NOAA/NESDIS/ncei/accessions/iso/xml/0178832.xml
issued 2018-11-16T00:00:00.000+00:00
keyword 
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  "NOAA Atlantic Oceanographic and Meteorological Laboratory",
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  "743",
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  "Visual Images > Habitats",
  "EARTH SCIENCE > Biosphere > Aquatic Habitat > Benthic Habitat",
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  "EARTH SCIENCE > Biosphere > Zoology > Corals",
  "EARTH SCIENCE > Biosphere > Zoology > Corals > Reef Monitoring and Assessment > In Situ Biological",
  "EARTH SCIENCE > Oceans > Coastal Processes > Coral Reefs",
  "EARTH SCIENCE > Oceans > Coastal Processes > Coral Reefs > Coral Reef Ecology",
  "EARTH SCIENCE > Oceans > Coastal Processes > Coral Reefs > Coral Reef Ecology > Benthic biology",
  "EARTH SCIENCE > Oceans > Coastal Processes > Coral Reefs > Coral Reef Ecology > Coral Cover",
  "EARTH SCIENCE > Oceans > Marine Biology > Coral",
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  "EARTH SCIENCE > BIOSPHERE > ECOSYSTEMS > MARINE ECOSYSTEMS > BENTHIC",
  "EARTH SCIENCE > SOLID EARTH > GEOMORPHIC LANDFORMS/PROCESSES > COASTAL LANDFORMS > CORAL REEFS",
  "Photomosaic",
  "CAMERA > CAMERA",
  "COUNTRY/TERRITORY > United States of America > Florida",
  "COUNTRY/TERRITORY > United States of America > Florida > Monroe County > Cheeca Rocks (24N080W0009)",
  "COUNTRY/TERRITORY > United States of America > Florida > Monroe County > Islamorada (24N080W0004)",
  "OCEAN BASIN > Atlantic Ocean > North Atlantic Ocean > Florida",
  "OCEAN BASIN > Atlantic Ocean > North Atlantic Ocean > Florida Reef Tract > Upper Florida Keys > Cheeca Rocks (24N080W0009)",
  "OCEAN BASIN > Atlantic Ocean > North Atlantic Ocean > Florida Reef Tract > Upper Florida Keys > Islamorada (24N080W0004)",
  "OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN",
  "OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > GULF OF AMERICA",
  "OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > GULF OF MEXICO",
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landingPage https://www.ncei.noaa.gov/contact
language 
[]
license https://creativecommons.org/publicdomain/zero/1.0/
modified 2018-12-04T00:00:00.000+00:00
publisher 
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  "name": "NOAA National Centers for Environmental Information",
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rights otherRestrictions
spatial -80.61573,24.89685,-81.61997,24.89742
temporal 2016-07-11T00:00:00+00:00/2016-07-11T00:00:00+00:00
theme 
[
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]
title National Coral Reef Monitoring Program: Photomosaic images of Cheeca Rocks Coral Reef, Islamorada, Florida collected on 2016-07-11 (NCEI Accession 0178832)

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