Catalog - Data.gov

#1 Federal

Linkages between reef fish demographics and benthic habitat characteristics in Tutuila, American Samoa and Main Hawaiian Islands

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: January 01, 2015 at 12:00 AM

Benthic habitats play vital roles in the distribution and abundances of marine resources. Understanding how fish populations respond to variability of benthic habitat characteristics is essential...

Search relevance: 1.00 | Views last month: 13 | Catalog Last Checked: August 02, 2026 at 11:19 PM

#2 Federal

Mosaic of bathymetry derived from multispectral WV-2 satellite imagery of Baker Island, Pacific Remote Island Areas, Central Pacific.

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: September 12, 2014 at 12:00 AM

Bathymetric data derived from a multipectral World View-2 satellite image mosaiced to provide near complete coverage of nearshore terrain around the islands. Bathymetry values shallower than ~20 m...

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Search relevance: 1.00 | Views last month: 6 | Catalog Last Checked: August 01, 2026 at 06:29 AM

#3 Federal

Predicted Habitat Suitability for Leptoseris in the Au'au Channel Region

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: June 01, 2012 at 12:00 AM

This raster denotes predicted habitat suitability for Leptoseris in the Au'au Channel region. Maximum Entropy (MaxEnt) modeling software was used to create this ensemble model, which is an average...

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Search relevance: 1.00 | Views last month: 6 | Catalog Last Checked: August 01, 2026 at 07:40 AM

#4 Federal

Integrated hard and soft bottom seafloor substrate map of Ofu-Olosega, American Samoa, combining NOAA Pacific Island Fisheries Science Center Coral Reef Ecosystem Division hard-soft substrate map with NOAA Center for Coastal Monitoring and Assessment Biogeography Program shallow-water benthic habitat map of American Samoa.

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: January 25, 2013 at 12:00 AM

Hard and soft seafloor substrate map, derived from integrating two existing map products: hard and soft seafloor substrate map derived from an unsupervised classification of multibeam backscatter...

ZIP

Search relevance: 1.00 | Views last month: 5 | Catalog Last Checked: August 01, 2026 at 07:55 AM

#5 Federal

Mosaic of gridded multibeam bathymetry and bathymetry derived from multispectral World View-2 satellite imagery of Baker Island, Pacific Remote Island Areas, Central Pacific.

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: September 12, 2014 at 12:00 AM

Gridded multibeam bathymetry is integrated with bathymetry derived from multpectral World View-2 satellite data. Gridded (10 m cell size) multibeam bathymetry collected aboard NOAA Ship Hiialaka'i...

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Search relevance: 1.00 | Views last month: 5 | Catalog Last Checked: August 01, 2026 at 06:29 AM

#6 Federal

Integrated hard and soft bottom seafloor substrate map of Ta'u, American Samoa, combining NOAA Pacific Island Fisheries Science Center Coral Reef Ecosystem Division hard-soft substrate map with NOAA Center for Coastal Monitoring and Assessment Biogeography Program shallow-water benthic habitat map of American Samoa.

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: January 25, 2013 at 12:00 AM

Hard and soft seafloor substrate map, derived from integrating two existing map products: hard and soft seafloor substrate map derived from an unsupervised classification of multibeam backscatter...

ZIP

Search relevance: 1.00 | Views last month: 5 | Catalog Last Checked: August 01, 2026 at 08:19 AM

#7 Federal

Mosaic of bathymetry derived from multispectral World View-2 satellite imagery of Ni'ihau Island, Territory of the Main Hawaiian Islands, USA

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: December 15, 2012 at 12:00 AM

Bathymetric data derived from a multipectral World View-2 satellite image mosaiced to provide near complete coverage of nearshore terrain around the islands. Bathymetry values shallower than ~20 m...

ZIP

Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: August 01, 2026 at 07:47 AM

#8 Federal

Bathymetric Position Index (BPI) Structures 5 m grid derived from gridded bathymetry of Ofu and Olosega Islands, Territory of American Samoa, USA.

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: April 28, 2010 at 12:00 AM

BPI Structures are derived from two scales of a focal mean analysis on bathymetry and slope. The grid is based on gridded (5 m cell size) multibeam bathymetry, collected aboard R/V AHI merged with...

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Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: August 01, 2026 at 07:55 AM

#9 Federal

Rugosity grid derived from gridded bathymetry Ofu and Olosega Islands of the Manu'a Island group, American Samoa

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: April 28, 2010 at 12:00 AM

Rugosity is derived from gridded (5 m cell size) multibeam bathymetry, collected aboard R/V AHI, and bathymetry derived from multispectral IKONOS satellite imagery using the Benthic Terrain...

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Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: August 01, 2026 at 07:55 AM

#10 Federal

Slope grid derived from gridded bathymetry of Galvez Bank, South Galvez Bank, and 11-Mile Reef, Territory of Guam, USA.

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: November 30, 2012 at 12:00 AM

Slope is derived from gridded (5 m cell size) multibeam bathymetry, collected aboard NOAA Ship Oscar Elton Sette. Cell values reflect the maximum rate of change (in degrees) in elevation between...

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Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: August 01, 2026 at 07:33 AM

#11 Federal

CRED Optical Validation Data at the island of Ta'u in American Samoa, 2012 to support Benthic Habitat Mapping (TOAD)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: December 15, 2012 at 12:00 AM

Optical validation data were collected using the Tethered Optical Assessment Device (TOAD), a sled equipped with underwater video camera, still camera and lights. Camera sled deployments were...

Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: August 01, 2026 at 07:11 AM

#12 Federal

Reson 8101 multibeam backscatter data from portions of the banktop and bank edge environments at Midway Atoll, Hawaii, USA.

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: December 21, 2011 at 12:00 AM

Multibeam backscatter imagery extracted from gridded bathymetry of Midway Atoll, Northwestern Hawaiian Islands, USA. These data provide coverage between 0 and 200 meters. The backscatter dataset...

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Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 01, 2026 at 07:44 AM

#13 Federal

Reson 8101ER Multibeam Sonar Data from Cruise AHI1502 - Oahu, Main Hawaiian Islands

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: September 10, 2015 at 12:00 AM

Reson 8101ER multibeam Data were collected on April 24, 2015 aboard NOAA Survey Launch Acoustic Habitat Investigator (AHI) in the Main Hawaiian Islands at Oahu during cruise AHI1502. These...

Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 01, 2026 at 06:29 AM

#14 Federal

Slope grid derived from gridded bathymetry of Thirty-Five Fathom Bank and Thirty-Seven Fathom Bank, Commonwealth of the Northern Marianas.

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: February 01, 2013 at 12:00 AM

Slope is derived from gridded (5 m cell size) multibeam bathymetry, collected aboard NOAA Ship Oscar Elton Sette. Cell values reflect the maximum rate of change (in degrees) in elevation between...

ZIP

Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 01, 2026 at 08:19 AM

#15 Federal

Bathymetric Position Index (BPI) Zones Grid Derived from Gridded Bathymetry for Select U.S. Coral Reef Locations across the Pacific Ocean

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

Bathymetric Position Index (BPI) Zones are derived for islands and banks across the U.S. Pacific Islands Region from a focal mean analysis on bathymetry and slope, and were created using the...

Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 25, 2026 at 10:32 PM

#16 Federal

Mosaic of bathymetry derived from multispectral WV-2 satellite imagery of Agrihan Island, Territory of Mariana, USA (NODC Accession 0126914)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: October 09, 2014 at 12:00 AM

Bathymetric data derived from a multispectral World View-2 satellite image mosaiced to provide near complete coverage of nearshore terrain around the islands. Bathymetry values shallower than ~20...

ZIP

Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 01, 2026 at 06:29 AM

#17 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

#18 Federal

Integrated hard and soft bottom seafloor substrate map derived from an unsupervised classification of gridded backscatter, World-View 2 imagery and bathymetry derivatives of Ni'ihau Island, Hawaii, USA.

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: October 22, 2013 at 12:00 AM

Preliminary hard and soft seafloor substrate map derived from an unsupervised classification of multibeam backscatter, bathymety derivatives, and bathymetry derived from multispectral World View-2...

ZIP

Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 01, 2026 at 07:47 AM

#19 Federal

Map of percent scleractinian coral cover and sand along camera tows and ROV tracks of West Maui, Hawaii

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: September 01, 2015 at 12:00 AM

This map displays optical validation observation locations and percent coverage of scleractinian coral and sand overlaid on bathymetry and landsat imagery. Optical data were collected by CRED TOAD...

ZIP

Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 01, 2026 at 07:40 AM

#20 Federal

Predicted Habitat Suitability for Porites in the Au'au Channel Region

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: June 01, 2012 at 12:00 AM

This raster denotes predicted habitat suitability for Porites in the Au'au Channel region. Maximum Entropy (MaxEnt) modeling software was used to create this ensemble model, which is an average of...

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