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Federal
Global Marine Surface Observations from Ocean Surface Vessels
National Oceanic and Atmospheric Administration, Department of Commerce —
The Primary source of data used to produce these files were from vessels of the following cooperatives: Cuba, Denmark, Finland, France, Germany (Federal Republic of... -
Federal
H07873: NOS Hydrographic Survey , 1950-12-31
National Oceanic and Atmospheric Administration, Department of Commerce —
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe... -
Federal
Gravity Anomalies and Estimated Topography Derived from Satellite Altimetry
National Oceanic and Atmospheric Administration, Department of Commerce —
In many areas of the global ocean, the depth of the seafloor is not well known because survey lines by ships are hundreds of kilometers apart. Satellites carrying... -
Federal
Digital Elevation Model of the Gulf of Mexico, Integrating Bathymetric and Topographic Datasets
National Oceanic and Atmospheric Administration, Department of Commerce —
Modeling and mapping of coastal processes (e.g. tsunamis, hurricane storm-surge, and sea-level rise) requires digital representations of Earth's solid surface,... -
Federal
Midway Atoll 1/3 arc-second MHW Coastal Digital Elevation Model
National Oceanic and Atmospheric Administration, Department of Commerce —
NOAA's National Geophysical Data Center (NGDC) is building high-resolution digital elevation models (DEMs) for select U.S. coastal regions. These integrated... -
Federal
Multibeam collection for HLY21TE: Multibeam data collected aboard Healy from 18-Oct-21 to 22-Oct-21, Boston, Massachusetts to Baltimore, Maryland
National Oceanic and Atmospheric Administration, Department of Commerce —
This data set is part of a larger set of data called the Multibeam Bathymetry Database (MBBDB) where other similar data can be found -
Federal
Savannah, Georgia 1/3 arc-second MHW Coastal Digital Elevation Model
National Oceanic and Atmospheric Administration, Department of Commerce —
NOAA's National Geophysical Data Center (NGDC) is building high-resolution digital elevation models (DEMs) for select U.S. coastal regions. These integrated... -
Federal
Tampa Bay (G070) Bathymetric Digital Elevation Model - NOAA/NOS Estuarine Bathymetry
National Oceanic and Atmospheric Administration, Department of Commerce —
A 1/3 arc-second Mean Lower Low Water bathymetric DEM of NOS hydrographic survey data in Tampa Bay -
Federal
Marine Trackline Geophysical Database for Side-Scan Sonar Data NGDA
National Oceanic and Atmospheric Administration, Department of Commerce —
Marine Trackline Geophysical data represented within the side-scan sonar data are from towed instruments closer to the seafloor that use sound to image features on... -
Federal
H12117: NOS Hydrographic Survey , Miami to Port Everglades, Florida, 2008-08-24
National Oceanic and Atmospheric Administration, Department of Commerce —
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe... -
Federal
Hilo, Hawaii 1/3 arc-second MHW Coastal Digital Elevation Model
National Oceanic and Atmospheric Administration, Department of Commerce —
NOAA's National Geophysical Data Center (NGDC) is building high-resolution digital elevation models (DEMs) for select U.S. coastal regions. These integrated... -
Federal
San Juan Islands, Washington Coastal Digital Elevation Model
National Oceanic and Atmospheric Administration, Department of Commerce —
NOAA's National Geophysical Data Center (NGDC) is building high-resolution digital elevation models (DEMs) for select U.S. coastal regions. These integrated... -
Federal
EK80 Water Column Sonar Data Collected During DY2104
National Oceanic and Atmospheric Administration, Department of Commerce —
The Midwater Assessment and Conservation Engineering (MACE) program of NOAA Fisheries, Alaska Fisheries Science Center (AFSC) conducted acoustic-trawl (AT) stock... -
Federal
Puerto Rico Coastal Digital Elevation Model
National Oceanic and Atmospheric Administration, Department of Commerce —
NOAA's National Geophysical Data Center (NGDC) is building high-resolution digital elevation models (DEMs) for select U.S. coastal regions. These integrated... -
Federal
Coastal Relief Models (CRMs)
National Oceanic and Atmospheric Administration, Department of Commerce —
Coastal Relief Models CRMs provide seamless topographic and bathymetric bare-earth elevation profiles of coastal regions for US states and territories. Extents span... -
Federal
Galveston Bay (G260) Bathymetric Digital Elevation Model - NOAA/NOS Estuarine Bathymetry
National Oceanic and Atmospheric Administration, Department of Commerce —
A 1/3 arc-second Mean Lower Low Water bathymetric DEM of NOS hydrographic survey data in Galveston Bay. -
Federal
Tampa Bay , Florida 1/3 arc-second NAVD 88 Coastal Digital Elevation Model
National Oceanic and Atmospheric Administration, Department of Commerce —
NOAA's National Geophysical Data Center (NGDC) is building high-resolution digital elevation models (DEMs) for select U.S. coastal regions. These integrated... -
Federal
Columbia River, WA/OR (P260) Bathymetric Digital Elevation Model (30 meter resolution) Derived From Source Hydrographic Survey Soundings Collected by NOAA
National Oceanic and Atmospheric Administration, Department of Commerce —
Bathymetry for the Columbia River was derived from forty-five surveys containing 306,711 soundings. Nine older, overlapping, less accurate surveys were omitted before... -
Federal
H13945: NOS Hydrographic Survey , 2024-10-17
National Oceanic and Atmospheric Administration, Department of Commerce —
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe... -
Federal
Multibeam collection for KN152L1: Multibeam data collected aboard Knorr from 16-Sep-97 to 16-Sep-97, Woods Hole, Massachusetts to Woods Hole, Massachusetts
National Oceanic and Atmospheric Administration, Department of Commerce —
This data set is part of a larger set of data called the Multibeam Bathymetry Database (MBBDB) where other similar data can be found
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