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Federal
Shoreline - Manua, American Samoa
National Oceanic and Atmospheric Administration, Department of Commerce —
Shoreline of the Manu'a Islands (Manu'a, Ofu, Olosega, and Ta'u), American Samoa. -
Federal
Coral Favorability: Managed Conditions - American Samoa
National Oceanic and Atmospheric Administration, Department of Commerce —
Managers have some ability to support healthy environmental conditions through strategic action at a local and regional scale, such as water quality. This layer... -
Federal
Shoreline - Rose Atoll, American Samoa
National Oceanic and Atmospheric Administration, Department of Commerce —
Shoreline of Rose Atoll, American Samoa -
Federal
l384sp.m77t - MGD77 data file for Geophysical data from field activity L-3-84-SP in Tonga, Southern Pacific from 04/02/1984 to 05/01/1984
Department of the Interior —
Single-beam bathymetry, gravity, and magnetic data along with DGPS navigation data was collected as part of field activity L-3-84-SP in Tonga, Southern Pacific from... -
Federal
Simulating WAves Nearshore (SWAN) Regional Wave Model: Manua, American Samoa
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 Manua Islands (Ofu, Olosega, and Tau) of American Samoa at... -
Federal
Turbidity (Kd490) Standard Deviation of Long-term Mean, 1998-2018 - American Samoa
National Oceanic and Atmospheric Administration, Department of Commerce —
Spectrally resolved water-leaving radiances (ocean color) and inferred chlorophyll concentration are key to studying phytoplankton dynamics at seasonal and inter-... -
Federal
Hard-Soft Seafloor Classification, 40m - Swains, American Samoa
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
Shoreline - Swains, American Samoa
National Oceanic and Atmospheric Administration, Department of Commerce —
Shoreline of Swains Atoll, American Samoa -
Federal
Sea Level Rise: American Samoa: Extreme High-Tide Flooding: 2080 Intermediate-High Scenario: 1 Day Per Year
National Oceanic and Atmospheric Administration, Department of Commerce —
This extreme high-tide flooding layer provides a prediction of future sea level rise (SLR) inundation and was produced using a passive flooding model, often referred... -
Federal
Flood Hazard Zones - Aunuu, American Samoa
National Oceanic and Atmospheric Administration, Department of Commerce —
FEMA Flood hazard zones for Aunu'u, American Samoa. -
Federal
Photosynthetically Active Radiation (PAR) Long-term Mean, 2003-2018 - American Samoa
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
Sea Level Rise: American Samoa: Extreme High-Tide Flooding: 3-Ft Scenario: 20 Days Per Year
National Oceanic and Atmospheric Administration, Department of Commerce —
This extreme high-tide flooding layer provides a prediction of future sea level rise (SLR) inundation and was produced using a passive flooding model, often referred... -
Federal
Flood Hazard Zones - Ofu and Olosega, American Samoa
National Oceanic and Atmospheric Administration, Department of Commerce —
FEMA Flood hazard zones for the islands of Ofu and Olosega, American Samoa -
Federal
Hydrography - Tutuila, American Samoa
National Oceanic and Atmospheric Administration, Department of Commerce —
Hydrography of Tutuila, American Samoa. -
Federal
Sea Surface Temperature (SST) Average Annual Maximum Anomaly, 1985-2018 - American Samoa
National Oceanic and Atmospheric Administration, Department of Commerce —
Sea surface temperature (SST) plays an important role in a number of ecological processes and can vary over a wide range of time scales, from daily to decadal... -
Federal
Hard-Soft Seafloor Classification, 5m (Simrad) - Tutuila, American Samoa
National Oceanic and Atmospheric Administration, Department of Commerce —
Preliminary hard and soft seafloor substrate map derived from an unsupervised classification of multibeam backscatter and bathymety derivatives at Tutuila Island,... -
Federal
Channel Exclusion - Swains, American Samoa
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
Bathymetric Position Index (BPI) Structures, 40m - Swains, American Samoa
National Oceanic and Atmospheric Administration, Department of Commerce —
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... -
Federal
Watersheds, Major - Manua, American Samoa
National Oceanic and Atmospheric Administration, Department of Commerce —
Major Watersheds of Manu'a, American Samoa: Ofu, Olosega and Ta'u. -
Federal
Sea Level Rise: American Samoa: High-Tide Flooding: 2100 High Scenario
National Oceanic and Atmospheric Administration, Department of Commerce —
This high-tide flooding layer provides a prediction of future sea level rise (SLR) inundation and was produced using a passive flooding model, often referred to as a...
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