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Columbia River, WA/OR (P260) Bathymetric Digital Elevation Model (30 meter resolution) Derived From Source Hydrographic Survey Soundings Collected by NOAA
Bathymetry for the Columbia River was derived from forty-five surveys containing 306,711 soundings. Nine older, overlapping, less accurate surveys were omitted before tinning... -
CO-OPS station 8761927: USCG NEW CANAL STA., LAKE PONTCHARTRAIN 1-minute Raw Tsunami Water Level Data
CO-OPS has been involved with tsunami warning and mitigation since the Coast and Geodetic Survey started the Tsunami Warning System in 1948 to provide warnings to the Hawaiian... -
U.S. Coastal Relief Model Vol.2 - Southeast Atlantic
NGDC's U.S. Coastal Relief Model (CRM) provides the first comprehensive view of the U.S. coastal zone integrating offshore bathymetry with land topography into a seamless... -
U.S. Coastal Relief Model - Southern California Version 2
NGDC's U.S. Coastal Relief Model (CRM) provides a comprehensive view of the U.S. coastal zone integrating offshore bathymetry with land topography into a seamless representation... -
Raritan Bay, NJ/NY (M060R) Bathymetric Digital Elevation Model (30 meter resolution) Derived From Source Hydrographic Survey Soundings Collected by NOAA
NEW - the following surveys were added because they represent more recent data than those formerly in the same geographic location. They are FE0239 (1979) and H07841 (1950).... -
Mariana Trench 6 arc-second Bathymetric Digital Elevation Model
NOAA's National Geophysical Data Center (NGDC) created a bathymetric digital elevation model (DEM) for the Mariana Trench and adjacent seafloor in the Western Pacific Ocean.... -
Indian River (S190) Bathymetric Digital Elevation Model - NOAA/NOS Estuarine Bathymetry
A 1/3 arc-second Mean Lower Low Water bathymetric DEM of NOS hydrographic survey data in Indian River, FL. -
Atlantic City, New Jersey Coastal Digital Elevation Model
NOAA's National Geophysical Data Center (NGDC) is building high-resolution digital elevation models (DEMs) for select U.S. coastal regions. These integrated bathymetric-... -
San Francisco Bay (P090) Bathymetric Digital Elevation Model - NOAA/NOS Estuarine Bathymetry
A 1/3 arc-second Mean Lower Low Water bathymetric DEM of NOS hydrographic survey data in San Francisco Bay. -
U.S. Coastal Relief Model Vol.8 - Northwest Pacific
NGDC's U.S. Coastal Relief Model (CRM) provides the first comprehensive view of the U.S. coastal zone integrating offshore bathymetry with land topography into a seamless... -
Great Bay, NH (N130) Bathymetric Digital Elevation Model (30 meter resolution) Derived From Source Hydrographic Survey Soundings Collected by NOAA
Bathymetry for Great Bay was derived from six surveys containing 30,640 soundings. One older, less accurate, overlapping survey was omitted before tinning the data. The average... -
CO-OPS station 8461490: NEW LONDON, THAMES RIVER 1-minute Raw Tsunami Water Level Data
CO-OPS has been involved with tsunami warning and mitigation since the Coast and Geodetic Survey started the Tsunami Warning System in 1948 to provide warnings to the Hawaiian... -
Barnegat Bay, NJ (M070) Bathymetric Digital Elevation Model (30 meter resolution) Derived From Source Hydrographic Survey Soundings Collected by NOAA
Bathymetry for Barnegat Bay was derived from six surveys containing 74,448 soundings. No surveys were deleted. The average separation between soundings was 49 meters. The six... -
San Diego, California 1/3 Arc-second MHW Coastal Digital Elevation Model
NOAA's National Geophysical Data Center (NGDC) is building high-resolution digital elevation models (DEMs) for select U.S. coastal regions. These integrated bathymetric-... -
Penobscot Bay, ME (N050) Bathymetric Digital Elevation Model (30 meter resolution) Derived From Source Hydrographic Survey Soundings Collected by NOAA
Bathymetry for Penobscot Bay was derived from forty-three surveys containing 477,888 soundings. Nine entire older, less accurate, overlapping surveys and the overlap from five... -
Buzzards Bay, MA (M010) Bathymetric Digital Elevation Model (30 meter resolution) Derived From Source Hydrographic Survey Soundings Collected by NOAA
Bathymetry for Buzzards Bay was derived from twenty-two surveys containing 220,615 soundings. Eight older, less accurate, overlapping surveys were omitted, and the overlap from... -
Unalaska, Alaska 8/15 Arc-second MHHW Coastal Digital Elevation Model
NOAA's National Geophysical Data Center (NGDC) is building high-resolution digital elevation models (DEMs) to support individual coastal States as part of the National Tsunami... -
Northern Gulf 1 arc-second NAVD 88 Coastal Digital Elevation Model
NOAA's National Geophysical Data Center (NGDC) is building high-resolution digital elevation models (DEMs) for select U.S. coastal regions in the Gulf of Mexico. These... -
Puget Sound 1/3 arc-second NAVD 88 Coastal Digital Elevation Model
NOAA's National Geophysical Data Center (NGDC) is building high-resolution digital elevation models (DEMs) for select U.S. coastal regions. These integrated bathymetric-... -
Archival and Discovery of April 1, 1946 Tsunami Event on Marigrams
NOAA National Centers for Environmental Information have more than 3,000 tsunami marigram (tide gauge) records in both image and paper format. The majority of these tsunami...
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