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Federal
Tides and Currents Map: an interactive map of all CO-OPS stations NGDA recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
This interactive map has many features designed to provide a quick and easy way to find a Center for Operational Oceanographic Products and Services (CO-OPS) station.... -
Federal
Sea Level Trends: Sea Level Variations of the United States Derived from National Water Level Observation Network Stations NGDA recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
Water level records are a combination of the fluctuations of the ocean and the vertical land motion at the location of the station. Monthly mean sea level (MSL)... -
Federal
Airborne Gravity Data - Gravity for the Redefinition of the American Vertical Datum (GRAV-D) NGDA recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
Gravity for the Re-definition of the American Vertical Datum (GRAV-D) is a project initiated by NOAA's National Geodetic Survey to collect and monitor gravity data... -
Federal
United States Interagency Elevation Inventory (USIEI) recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
A nationwide listing of known publicly available high-accuracy topographic and bathymetric source elevation data for the United States and its territories. The... -
Federal
Shoreline Data Rescue Project of Island of Oahu, Hawaii, OAHU2 NGDA recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
These data were automated to provide an accurate high-resolution historical shoreline of Island of Oahu, Hawaii suitable as a geographic information system (GIS) data... -
Federal
Hawaii Leeward IKONOS and Quickbird Imagery - Mosaic recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
This project is a cooperative effort between the National Ocean Service, National Centers for Coastal Ocean Science, Center for Coastal Monitoring and Assessment, BAE... -
Federal
2013 NOAA Oahu Topographic Lidar recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
The Oahu, Hawaii Elevation Data Task Order involves collecting and delivering topographic elevation point data derived from multiple return light detection and... -
Federal
High Tide Flooding Products from NOAA CO-OPS recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
High tide flooding is the overflow or excess accumulation of water that covers typically dry coastal land and occurs during high tides. As relative sea levels rise,... -
Federal
Octave Band Sound Pressure Levels at 1 Hour Resolution Recorded at SanctSound Site HI06_02 recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
This record represents the octave band sound pressure levels (OLs) derived from raw passive acoustic data. OLs were calculated by integration of sound pressure... -
Federal
Octave Band Sound Pressure Levels at 1 Hour Resolution Recorded at SanctSound Site HI03_02 recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
This record represents the octave band sound pressure levels (OLs) derived from raw passive acoustic data. OLs were calculated by integration of sound pressure... -
Federal
Octave Band Sound Pressure Levels at 1 Hour Resolution Recorded at SanctSound Site PM05_01 recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
This record represents the octave band sound pressure levels (OLs) derived from raw passive acoustic data. OLs were calculated by integration of sound pressure... -
Federal
Vessel Detection Events Recorded at SanctSound Site PM01_02 recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
This record represents the individual vessel events detected from raw passive acoustic data. Events are identified from the long-term spectral average (LTSAs) created... -
Federal
One-third Octave Band Sound Pressure Levels at 1 Hour Resolution Recorded at SanctSound Site HI01_01 recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
This record represents the one-third octave band sound pressure levels (TOLs) derived from raw passive acoustic data. TOLs were calculated by integration of sound... -
Federal
Sound Pressure Spectral Density at 1 Hertz and 1 Hour Resolution Recorded at SanctSound Site PM08_13 recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
This record represents the sound pressure spectral density (PSD) levels derived from raw passive acoustic data. The hourly PSD levels were calculated as the median of... -
Federal
Unknown Impulse Detection Events Recorded at SanctSound Site HI01_02 recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
This record represents the unknown impulses detected from raw passive acoustic data. All acoustic data were processed using Triton's Explosion Detector, which is... -
Federal
Shoreline Mapping Program of Laysan Island, Northwestern Hawaiian Islands, HI, HI01G NGDA recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
These data provide an accurate high-resolution shoreline compiled from imagery of Laysan Island, Northwestern Hawaiian Islands, HI . This vector shoreline data is... -
Federal
R-Factor for the Island of Oahu recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
The rainfall-runoff erosivity factor (R-Factor) quantifies the effects of raindrop impacts and reflects the amount and rate of runoff associated with the rain. The... -
Federal
Shoreline Data Rescue Project of Hawaii Island - North Coast, Hawaii, CM-7712 NGDA recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
These data were automated to provide an accurate high-resolution historical shoreline of Hawaii Island - North Coast, Hawaii suitable as a geographic information... -
Federal
Mid Frequency Active Sonar Recorded at SanctSound Site HI06_01 recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
This record represents encounters of mid-frequency active sonar. Encounters of mid-frequency active sonar were logged manually from Long-term Spectral Averages using... -
Federal
Extreme Water Levels from CO-OPS recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
Extremely high or low water levels at coastal locations are an important public concern and a factor in coastal hazard assessment, navigational safety, and ecosystem...