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NOAA/PIBHMC 40-m Bathymetry: USMOI: Palmyra Atoll: Hillshade
A 40-m resolution gridded digital elevation model (DEM) compiled from ship-borne multibeam sonar surveys for the bathymetry (ocean depth) of the lagoon, shelf, and slope... -
NOAA/PIBHMC 10-m Bathymetry: American Samoa: Swains: Hillshade
A 10-m resolution gridded digital elevation model (DEM) grayscale hillshade for the bathymetry (ocean depth) surrounding Swains Island in American Samoa compiled from ship-borne... -
NOAA/PIBHMC 5-m Bathymetry: CNMI: Alamagan: Hillshade
A 5-m resolution gridded digital elevation model (DEM) grayscale hillshade for the bathymetry (ocean depth) surrounding Alamagan Island in the Commonwealth of the Northern... -
NOAA/PIBHMC 40-m Bathymetry: American Samoa: Swains: Hillshade
A 40-m resolution gridded digital elevation model (DEM) for the bathymetry (ocean depth) surrounding Swains Island in American Samoa compiled from ship-borne multibeam sonar... -
NOAA/PIBHMC 40-m Bathymetry: American Samoa: Two Percent Bank: Hillshade
A 40-m resolution gridded digital elevation model (DEM) grayscale hillshade for the bathymetry (ocean depth) surrounding Two Percent Bank in American Samoa compiled from ship-... -
NOAA/PIBHMC 5-m Bathymetry: American Samoa: Swains: Hillshade
A 5-m resolution gridded digital elevation model (DEM) grayscale hillshade for the bathymetry (ocean depth) surrounding Swains Island in American Samoa compiled from ship-borne... -
Seafloor Rugosity, 5m - Tutuila, American Samoa
Rugosity is derived from gridded (5 m cell size) multibeam bathymetry, collected aboard NOAA Ship Hiialaka'i and R/V AHI, using the Benthic Terrain Modeler with rugosity methods... -
Seafloor Slope, 40m - Swains, American Samoa
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... -
Bathymetric Position Index (BPI) Zones, 40m - Swains, American Samoa
Bathymetric position index (BPI) zones are derived from gridded (40 m cell size) multibeam bathymetry, collected aboard R/V AHI and NOAA ship Hi'ialakai, and it was created... -
Seafloor Rugosity, 40m - Swains, American Samoa
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... -
Bathymetric Position Index (BPI) Structures, 40m - Swains, American Samoa
Bathymetric position index (BPI) structures are derived from gridded (40 m cell size) multibeam bathymetry, collected aboard R/V AHI and NOAA ship Hi'ialakai, and it was created... -
Bathymetric Position Index (BPI) Zones, 5m - Tutuila, American Samoa
Bathymetric position index (BPI) zones are derived from a focal mean analysis on bathymetry and slope. The grid is based on gridded (5 m cell size) multibeam bathymetry,... -
Bathymetric Position Index (BPI) Structures, 5m - Tutuila, American Samoa
Bathymetric position index (BPI) structures are derived from two scales of a focal mean analysis on bathymetry; slope; and depth. The grid is based on gridded (5 m cell size)... -
Seafloor Slope, 5m - Tutuila, American Samoa
Slope is derived from gridded (5 m cell size) multibeam bathymetry, collected aboard NOAA Ship Hiialaka'i and R/V AHI, Cell values reflect the maximum rate of change (in...