Catalog - Data.gov

#1 Federal

NCCOS Assessment: Underwater Video for Ground Validation and Accuracy Assessment of Benthic Habitat Maps of the Insular Shelf South of St. Thomas and St. John, U.S. Virgin Islands, 2010-03-20 to 2017-02-10

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: November 01, 2017 at 12:00 AM

The presence and absence of the four substrate and four biological cover types were documented at 1,353 locations on the insular shelf south of St. Thomas and St. John. At each location, an...

Search relevance: 1.00 | Views last month: 6 | Catalog Last Checked: August 02, 2026 at 05:13 PM

#2 Federal

Preliminary hard and soft bottom seafloor substrate map derived from an unsupervised classification of gridded backscatter and bathymetry derivatives at Pagan Island, Commonwealth of the Northern Mariana Islands (CNMI).

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: October 10, 2008 at 12:00 AM

Preliminary hard and soft seafloor substrate map derived from an unsupervised classification of multibeam backscatter and bathymety derivatives at Pagan Island, Commonwealth of the Northern...

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Search relevance: 1.00 | Views last month: 6 | Catalog Last Checked: August 01, 2026 at 07:56 AM

#3 Federal

Refinement of the Southern Florida Reef Tract Benthic Habitat Map with habitat use patterns of reef fish species (NCEI Accession 0224176)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: January 19, 2021 at 12:00 AM

This data set summarized biological and environmental sampling data from Reef Visual Census (RVC) surveys in southern Florida in conjunction with remote-sensed, high-resolution mapping data to...

Search relevance: 1.00 | Views last month: 5 | Catalog Last Checked: August 03, 2026 at 03:46 AM

#4 Federal

Preliminary hard and soft bottom seafloor substrate map derived from an unsupervised classification of gridded backscatter and bathymetry derivatives at Tutuila Island, American Samoa, South Pacific.

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: June 02, 2008 at 12:00 AM

Preliminary hard and soft seafloor substrate map derived from an unsupervised classification of multibeam backscatter and bathymety derivatives at Tutuila Island, American Samoa, South Pacific....

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Search relevance: 1.00 | Views last month: 5 | Catalog Last Checked: August 01, 2026 at 08:20 AM

#5 Federal

Preliminary hard and soft bottom seafloor substrate map derived from an unsupervised classification of gridded backscatter and bathymetry derivatives at Tinian Island, Commonwealth of the Northern Mariana Islands (CNMI).

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: October 10, 2008 at 12:00 AM

Preliminary hard and soft seafloor substrate map derived from an unsupervised classification of multibeam backscatter and bathymety derivatives at Tinian Islands and Tatsumi Bank, CNMI. The...

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Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: August 01, 2026 at 08:20 AM

#6 Federal

Benthic cover derived from structure from motion images collected during marine debris surveys at coral reef sites entangled with derelict fishing nets at Pearl and Hermes Atoll in the Northwestern Hawaiian Islands from missions in 2018 and 2021

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: April 20, 2022 at 12:00 AM

The benthic cover and fishing-net related data described in this dataset are derived from the GIS analysis of benthic orthophotos. The source imagery was collected by snorkelers using a Structure...

Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: August 02, 2026 at 11:23 PM

#7 Federal

Preliminary hard and soft bottom seafloor substrate map derived from an unsupervised classification of gridded backscatter and bathymetry derivatives at Saipan Island, Commonwealth of the Northern Mariana Islands (CNMI).

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: October 10, 2008 at 12:00 AM

Preliminary hard and soft seafloor substrate map derived from an unsupervised classification of multibeam backscatter and bathymety derivatives at Saipan Island, Commonwealth of the Northern...

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Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: August 01, 2026 at 07:58 AM

#8 Federal

National Coral Reef Monitoring Program: Structure from motion (SfM) benthic images collected at Stratified Random Sites (StRS) across the US Pacific from 2019

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: November 10, 2020 at 12:00 AM

The data described here are Structure from Motion (SfM) benthic habitat imagery from benthic transect surveys conducted at stratified random sites by the Pacific Islands Fisheries Science Center...

Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: August 02, 2026 at 11:24 PM

#9 Federal

Seafloor substrate (hard and soft bottom) maps at select islands and atolls in American Samoa, the Mariana Archipelago, and the Pacific Remote Island Areas

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: April 01, 2018 at 12:00 AM

Seafloor substrate (i.e., hard vs. soft bottom) maps from 0 to up to 50 m depths around select islands and atolls in American Samoa, the Mariana Archipelago, and the Pacific Remote Island Areas...

Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 02, 2026 at 11:20 PM

#10 Federal

Seafloor substrate (hard and soft bottom) maps derived from satellite imagery for the islands and atolls of the Pacific Remote Island Areas

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: January 01, 2018 at 12:00 AM

Seafloor substrate (i.e., hard vs. soft bottom) from 0 to up to 30 m depths around islands/atolls in Pacific Remote Island Areas produced by the NOAA Ecosystem Sciences Division (ESD). The...

Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 02, 2026 at 11:23 PM

#11 Federal

Structure from motion images collected during follow-up marine debris surveys at coral reef sites at Pearl and Hermes Atoll in the Northwestern Hawaiian Islands from 2021-09-13 to 2021-09-14

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: June 23, 2022 at 12:00 AM

The photographs described in this dataset were collected using a Structure from Motion (SfM) approach during in-water marine debris swim surveys conducted by snorkelers in 2021, at sites where...

Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 03, 2026 at 08:18 AM

#12 Federal

Nearshore Benthic Habitats of Timor-Leste Derived from WorldView-2 Satellite Imagery

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: January 01, 2017 at 12:00 AM

Benthic habitat classes were derived for nearshore waters (< 20 m depths) around Timor-Leste from DigitalGlobe WorldView-2 satellite imagery, acquired from February 9, 2010 to December 14, 2013,...

Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 02, 2026 at 11:19 PM

#13 Federal

Structure from motion images collected during marine debris surveys at coral reef sites entangled with derelict fishing nets at Pearl and Hermes Atoll in the Northwestern Hawaiian Islands in 2018 and 2021

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: May 05, 2022 at 12:00 AM

The photographs described in this dataset were collected using a Structure from Motion (SfM) approach during in-water marine debris swim surveys conducted by snorkelers in search of derelict...

Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: August 02, 2026 at 11:24 PM

#14 Federal

NCCOS Assessment: Hardbottom habitat and associated planning layers in support of Mission: Iconic Reefs coral restoration planning in the Florida Keys National Marine Sanctuary from 2019-04-09 to 2021-02-26 (NCEI Accession 0241029)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: October 11, 2021 at 12:00 AM

Mission: Iconic Reefs is a large-scale coral restoration effort to improve reef ecological function by restoring diverse reef-building corals to seven reef sites in the Florida Keys National...

Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: August 03, 2026 at 03:56 AM

#15 Federal

Preliminary hard and soft bottom seafloor substrate map derived from an unsupervised classification of gridded backscatter and bathymetry derivatives at French Frigate Shoals, Northwest Hawaiian Islands, USA

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: September 01, 2009 at 12:00 AM

Preliminary hard and soft seafloor substrate map derived from an unsupervised classification of multibeam backscatter and bathymety derivatives at French Frigate Shoals, Northwestern Hawaiian...

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Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: August 01, 2026 at 07:29 AM

#16 Federal

Benthic cover and other related datasets derived from Structure-from-Motion (SfM) imagery of coral reef ecosystems in Pacific Islands Regions

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: October 31, 2025 at 12:00 AM

This collection includes various coral reef data that was extracted by analyses of Structure-from-Motion (SfM) imagery of coral reef ecosystems across the Pacific Islands Regions by the Ecosystem...

Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: August 03, 2026 at 08:18 AM

#17 Federal

NCCOS Mapping: Characterizing Benthic Habitats West of Saipan, Commonwealth of the Northern Mariana Islands (CNMI), 2018-11-05 to 2022-04-29 (NCEI Accession 0291792)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: May 20, 2024 at 12:00 AM

This data package contains information and maps showing the geology and biology of select submerged lands (0 to 40 meters deep) offshore of western Saipan, Commonwealth of the Northern Mariana...

Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: August 03, 2026 at 04:43 AM

#18 Federal

American Samoa: coral reef monitoring interactive map and information layers primarily from 2010 surveys

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: December 16, 2011 at 12:00 AM

This interactive map displays American Samoa data collected by the NOAA Coral Reef Ecosystem Division (CRED) during the Pacific Reef Assessment and Monitoring Program (RAMP) cruises. The...

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Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: August 01, 2026 at 06:33 AM

#19 Federal

Hard and Soft Bottom Seafloor Substrate Map Derived from an Unsupervised Classification of Gridded Bathymetry Derivatives for the NOAA Habitat Blueprint West Hawaii Focus Area

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: January 01, 2016 at 12:00 AM

Hard and soft bottom seafloor substrate data and maps for the NOAA Habitat Blueprint West Hawaii Focus Area (WHFA) in the Main Hawaiian Islands. Cell values in the raster datasets reflect whether...

Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: August 02, 2026 at 11:17 PM

#20 Federal

Nearshore benthic habitats of Timor-Leste derived from WorldView-2 satellite imagery from 2010-02-09 to 2013-12-14 (NCEI Accession 0168914)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: December 23, 2019 at 12:00 AM

Benthic habitat classes were derived for nearshore waters (< 20 m depths) around Timor-Leste from DigitalGlobe WorldView-2 satellite imagery, acquired from Jan 26 2010 to Aug 10, 2014, by the NOAA...

Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: August 03, 2026 at 03:03 AM

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