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Federal
Elevation Contours, 20m - Manua, American Samoa recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
20m elevation contours of Manu'a, American Samoa: Ofu, Olosega and Ta'u. -
Federal
Hard-Soft Seafloor Classification, 40m - Swains, American Samoa recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
Preliminary hard and soft seafloor substrate map derived from an unsupervised classification of multibeam backscatter and bathymetry derivatives at Swains Island,... -
Federal
Building Footprints - Ofu, American Samoa recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
Building footprints of Ofu, American Samoa. -
Federal
Simulating WAves Nearshore (SWAN) Regional Wave Model: Tutuila, American Samoa recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
Simulating WAves Nearshore (SWAN) regional wave model 7-day output with a 5-day hourly forecast for the island of Tutuila, American Samoa at approximately 250-m... -
Federal
Hawaii and Pacific Islands King Tides Project recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
The University of Hawaii Sea Grant College Program's Hawaii and Pacific Islands King Tides Project documents high water level events known as King Tides to better... -
Federal
NOAA/PIBHMC 40-m Bathymetry: American Samoa: Vailuluu: Hillshade recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
A 40-m resolution gridded digital elevation model (DEM) grayscale hillshade for the bathymetry (ocean depth) surrounding Vailuluu Seamount in American Samoa compiled... -
Federal
Weather Research and Forecasting (WRF) Regional Atmospheric Model: Samoa recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
Weather Research and Forecasting (WRF) mesoscale numerical weather prediction model 7-day hourly forecast for the region surrounding the islands of Samoa at... -
Federal
Contiguous Zone - U.S.-Affiliated Pacifc Islands recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
These boundaries represent the contiguous zone for U.S.-affiliated Pacific Islands, including Hawaii, American Samoa, the Commonwealth of the Northern Mariana Islands... -
Federal
NEOWAVE Regional Tsunami Model: American Samoa: Tutuila: Pago Pago recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
Non-hydrostatic Evolution of Ocean WAVEs (NEOWAVE) regional tsunami model for Pago Pago Harbor on the island of Tutuila in American Samoa, categorized by earthquake... -
Federal
Shoreline - Swains, American Samoa recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
Shoreline of Swains Atoll, American Samoa -
Federal
Chlorophyll-a Maximum Monthly Climatological Mean, 1998-2018 - American Samoa recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
Chlorophyll-a, is a widely used proxy for phytoplankton biomass and an indicator for changes in phytoplankton production. As an essential source of energy in the... -
Federal
Shoreline - Ofu, American Samoa recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
Shoreline of Ofu, American Samoa -
Federal
Regional Ocean Modeling System (ROMS): Samoa: Data Assimilating recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
Regional Ocean Modeling System (ROMS) 3-day, 3-hourly data assimilating hindcast for the region surrounding the islands of Samoa at approximately 3-km resolution.... -
Federal
NOAA/PIBHMC 5-m Bathymetry: American Samoa: Northeast Bank: Hillshade recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
A 5-m resolution gridded digital elevation model (DEM) grayscale hillshade for the bathymetry (ocean depth) surrounding Northeast Bank in American Samoa compiled from... -
Federal
WaveWatch III (WW3) Samoa Regional Wave Model recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
Through a collaborative effort with NOAA/NCEP and NWS Honolulu, the University of Hawaii has implemented a global-scale WaveWatch III (WW3) model (ww3_global), which... -
Federal
Channel Exclusion - Swains, American Samoa recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
The boundaries of the National Marine Sanctuary of American Samoa exclude these two channels at Swains Island to provide access to the island. -
Federal
Photosynthetically Active Radiation (PAR) Long-term Mean, 2003-2018 - American Samoa recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
Solar irradiance is one of the most important factors influencing coral reefs. As a majority of their nutrients are obtained from symbiotic photosynthesizing... -
Federal
Coastal Habitat Modification - American Samoa recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
Coastal habitats are utilized and altered for a suite of human uses. Habitat modification is here defined as the alteration or removal of geomorphic structure as a... -
Federal
Bathymetric Position Index (BPI) Structures, 5m - Tutuila, American Samoa recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
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... -
Federal
Elevation Contours, 50m - Manua, American Samoa recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
50m elevation contours of Manu'a, American Samoa: Ofu, Olosega and Ta'u.