Downloadable DataSlope Grid Derived from Gridded Bathymetry for Select U.S. Coral Reef Locations across the Pacific Ocean
Slope is derived for islands and banks across the U.S. Pacific Islands Region primarily from gridded multibeam bathymetry collected aboard NOAA Ships Hi'ialakai and Oscar Elton Sette, and aboard R/V AHI (Acoustic Habitat Investigator) from 2003 to 2012 by...
Downloadable DataRugosity Grid Derived from Gridded Bathymetry for Select U.S. Coral Reef Locations across the Pacific Ocean
Rugosity is derived for islands and banks across the U.S. Pacific Islands Region primarily from gridded multibeam bathymetry collected aboard NOAA Ships Hi'ialakai and Oscar Elton Sette, and aboard R/V AHI (Acoustic Habitat Investigator) from 2003 to 2012...
Downloadable DataBathymetric Position Index (BPI) Zones Grid Derived from Gridded Bathymetry for Select U.S. Coral Reef Locations across the Pacific Ocean
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 Benthic Terrain Modeler. Cell values represent one of 4 classes ...
Downloadable DataBathymetric Position Index (BPI) Structures Grid Derived from Gridded Bathymetry for Select U.S. Coral Reef Locations across the Pacific Ocean
Bathymetric Position Index (BPI) Structures 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 Benthic Terrain Modeler. Cell values represent one of 13 cl...
Downloadable DataMap of percent scleractinian coral cover and sand along camera tow tracks in west Hawaii
Metadata Thumbnail This map displays optical validation observation locations and percent coverage of scleractinian coral and sand overlaid on bathymetry and landsat imagery northwest of Hawai'i island. Optical data were collected by CRED TOAD camera sled from the Hawaiian ...
Downloadable DataGridded bathymetry of Kohala, Hawaii, Main Hawaiian Islands, USA.
Metadata Thumbnail 5-m grid of bathymetric data of Kohala coast of Hawaii, Main Hawaiian Islands, USA. The ASCII grids include multibeam bathymetry from the Reson 8101 multibeam sonar collected by the National Oceanic and Atmospheric Administration (NOAA) survey launch Acou...
Downloadable DataBenthic Habitat Maps for Rose Atoll Marine National Monument in American Samoa from 2004 to 2010
Benthic habitat maps for Rose Atoll, American Samoa were derived from high resolution, multispectral satellite imagery for 2004, 2006, and 2010. The benthic habitat maps for 2004 were previously generated by NOAA's NCCOS's BioGeography Branch before this ...
Downloadable DataSatellite-derived bathymetry for nearshore benthic habitats in the Pacific Remote Islands Marine National Monument
Bathymetric data derived from multispectral, high-resolution (2 m) satellite imagery acquired between 2011 and 2016 from Digital Globe’s WorldView-2 or WorldView-3 satellite to provide near complete coverage of nearshore terrain around several islands and...
Downloadable DataDepth Contours for select locations across the U.S. Pacific Islands
These data are depth contours (isobaths) derived at 50 meters for most islands and reefs in the Mariana Archipelago, American Samoa, and the Pacific Remote Island Areas. Contours at 10- or 20-meter depths have also been derived for a subset of the same lo...
Downloadable DataHard and Soft Bottom Seafloor Substrate Map Derived from an Unsupervised Classification of Gridded Bathymetry Derivatives for the NOAA Habitat Blueprint West Hawaii Focus Area
Metadata Thumbnail 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 the seafloor is hard bottom or soft bottom based on an unsu...