• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2010-07-01T00:00:00.000+00:00

Slope is derived from gridded (40 m cell size) multibeam bathymetry, collected aboard R/V AHI, and NOAA ship Hi'ialakai. Cell values reflect the maximum rate of change (in degrees) in elevation...

• html

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2010-07-01T00:00:00.000+00:00

Rugosity is derived from gridded (40 m cell size) multibeam bathymetry, collected aboard R/V AHI and NOAA ship Hi'ialakai. Cell values reflect the (surface area) / (planimetric area) ratio for the...

• html

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2010-07-01T00:00:00.000+00:00

BPI Structures are derived from gridded (40 m cell size) multibeam bathymetry, collected aboard R/V AHI and NOAA ship Hi'ialakai. BPI Zones was created using the Benthic Terrain Modeler...

• html

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2001-03-22T00:00:00.000+00:00

Belt transects along 2 consecutively-placed, 25m transect lines were surveyed as part of Rapid Ecological Assessments conducted at 8 sites around Swains Island in American Samoa from 16-18 March...

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2007-07-01T00:00:00.000+00:00

Multibeam backscatter imagery extracted from gridded bathymetry of Swains Island, American Samoa. These data provide coverage between 50 and 5000 meters. The backscatter dataset includes data...

• html

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2010-03-22T00:00:00.000+00:00

Point-count surveys at 50-cm intervals were conducted along 2 consecutively placed, 25m line transect lines, as part of Rapid Ecological Assessments conducted at 8 sites around Swains Island in...

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2020-01-01T00:00:00.000+00:00

These data provide an accurate high-resolution shoreline compiled from imagery of SWAINS ISLAND, AMERICAN SAMOA, SOUTH PACIFIC . This vector shoreline data is based on an office interpretation...

• html
• html
• html
• html
• html

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2010-07-01T00:00:00.000+00:00

BPI Zones are derived from gridded (40 m cell size) multibeam bathymetry, collected aboard R/V AHI and NOAA ship Hi'ialakai. BPI Zones was created using the Benthic Terrain Modeler...

• html

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2010-11-22T00:00:00.000+00:00

To support a long-term NOAA Coral Reef Conservation Program (CRCP) for sustainable management and conservation of coral reef ecosystems, from 17 February - 23 March 2010, marine invertebrate...

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2011-07-29T00:00:00.000+00:00

Preliminary hard and soft seafloor substrate map derived from an unsupervised classification of multibeam backscatter and bathymetry derivatives at Swains Island, Territory of American Samoa, USA....

• html

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2004-02-20T00:00:00.000+00:00

Towed-diver surveys (aka. Towboard surveys) are conducted by the Coral Reef Ecosystem Division (CRED) of the NOAA Pacific Islands Fisheries Science Center (PIFSC) as part of biennial Pacific Reef...

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2009-10-29T00:00:00.000+00:00

To support a long-term NOAA Coral Reef Conservation Program (CRCP) for sustainable management and conservation of coral reef ecosystems, from 22 February - 19 March 2008, marine invertebrate...

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2010-03-19T00:00:00.000+00:00

To support NOAA Coral Reef Conservation Program (CRCP) long-term goals for sustainable management and conservation of coral reef ecosystems, towed-diver surveys (aka. towboard surveys) were...

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2008-02-13T00:00:00.000+00:00

To support NOAA Coral Reef Conservation Program (CRCP) long-term goals for sustainable management and conservation of coral reef ecosystems, towed-diver surveys (aka. towboard surveys) were...

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2009-10-29T00:00:00.000+00:00

To support a long-term NOAA Coral Reef Conservation Program (CRCP) for sustainable management and conservation of coral reef ecosystems, from 21 January - 25 March 2002, marine invertebrate...

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2004-02-20T00:00:00.000+00:00

To support NOAA Coral Reef Conservation Program (CRCP) long-term goals for sustainable management and conservation of coral reef ecosystems, towed-diver surveys (aka. towboard surveys) were...

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2009-10-29T00:00:00.000+00:00

To support a long-term NOAA Coral Reef Conservation Program (CRCP) for sustainable management and conservation of coral reef ecosystems, from February 9 - March 10, 2006, marine invertebrate...

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2006-02-17T00:00:00.000+00:00

To support NOAA Coral Reef Conservation Program (CRCP) long-term goals for sustainable management and conservation of coral reef ecosystems, towed-diver surveys (aka. towboard surveys) were...

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2009-10-29T00:00:00.000+00:00

To support a long-term NOAA Coral Reef Conservation Program (CRCP) for sustainable management and conservation of coral reef ecosystems, from 3 - 26 February 2004, marine invertebrate quantitative...

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2006-02-17T00:00:00.000+00:00

Towed-diver surveys (aka. Towboard surveys) are conducted by the Coral Reef Ecosystem Division (CRED) of the NOAA Pacific Islands Fisheries Science Center (PIFSC) as part of biennial Pacific Reef...