AndreaBozzo/ceres-open-data-index huggingface dataset:
Florence, Oregon Tsunami Forecast Grids for MOST Model

The Florence, Oregon Forecast Model Grids provides bathymetric data strictly for tsunami inundation modeling with the Method of Splitting Tsunami (MOST) model. MOST is a suite of numerical simulation codes capable of simulating three processes of tsunami evolution: generation, transoceanic propagation, and inundation of dry land. Tsunami waves are computationally propagated across a set of three nested grids (A, B, and C), each of which is successively finer in resolution, moving from offshore to onshore. Nearshore details are resolved to the point that model output can be directly compared with tide gauge observations and can provide estimates of wave arrival time, wave amplitude and simulation of wave inundation onto dry land. A Grid Resolution: 72 arc-sec. B Grid Resolution: 12 arc-sec. C Grid Resolution: 1.8 arc-sec in the x direction. 1.2 arc sec in the y direction.

Tags: 1 meter - < 30 meters, 2009, < 1 meter, bathymetry, bathymetry/seafloor topography, coastal elevation, coastal processes, coastal relief, continent, dem, digital elevation model, doc/noaa/nesdis/ncei, doc/noaa/nesdis/ngdc, earth science, florence, gridded elevations, icsu-wds, integrated bathymetry and topography, international council for science - world data system, land surface, lane county, models/analyses, national centers for environmental information, national geophysical data center, nesdis, noaa, north america, north pacific ocean, ocean, oceans, oregon, pacific ocean, sea floor, seafloor topography, siuslaw river, terrain elevation, topographical relief maps, topography, u.s. department of commerce, united states of america, vertical location, water depth
Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Astoria, Oregon 1/3 arc-second MHW Coastal Digital Elevation Model

NOAA's National Centers for Environmental Information (NCEI) is building high-resolution digital elevation models (DEMs) for select U.S. coastal regions. These integrated bathymetric-topographic DEMs are used to support individual coastal States as part of the Pacific Marine Environmental Laboratory's (PMEL) efforts to support NOAA's tsunami forecast system and for tsunami inundation modeling, improve community preparedness and hazard mitigation. Bathymetric,
          topographic, and shoreline data used in DEM compilation are obtained from various sources including: NOAA; the U.S. Geological Survey (USGS); and other federal, state, and local government agencies, academic institutions, and private companies. DEMs are referenced to the vertical datum of MHW and horizontal datum of World Geodetic System 1984 geographic (WGS 84). Grid spacing for the DEM is 1/3 arc-second (~10 meters).

Tags: 1 meter - < 30 meters, < 1 meter, astoria, bathymetry, bathymetry/seafloor topography, coastal elevation, coastal processes, coastal relief, columbia river, dem, digital elevation model, doc/noaa/nesdis/ncei, doc/noaa/nesdis/ngdc, earth science, gridded elevations, icsu-wds, integrated bathymetry and topography, international council for science - world data system, land surface, models/analyses, national centers for environmental information, national geophysical data center, nesdis, noaa, ocean, oceans, oregon, pacific coast, pacific ocean, sea floor, seafloor topography, terrain elevation, topographical relief maps, topography, u.s. department of commerce, vertical location, washington, water depth
Organization: National Oceanic and Atmospheric Administration, Department of Commerce
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 surveys dated from 1934 to 1936. The total range of sounding data was 0.3 meters to -14.3 meters at mean low water. Mean high water values of 0.8 or 0.9 meters were assigned to the shoreline. No individual points were deleted. DEM grid values outside the shoreline (on land) were assigned null values (-32676). Barnegat Bay has eight 7.5 minute DEMs and two one degree DEMs. The 1 degree DEMs were generated from the higher resolution 7.5 minute DEMs which covered the estuary. A Digital Elevation Model (DEM) contains a series of elevations ordered from south to north with the order of the columns from west to east. The DEM is formatted as one ASCII header record (A- record), followed by a series of profile records (B- records) each of which include a short B-record header followed by a series of ASCII integer elevations (typically in units of 1 centimeter) per each profile. The last physical record of the DEM is an accuracy record (C-record). The 7.5-minute DEM (30- by 30-m data spacing) is cast on the Universal Transverse Mercator (UTM) projection. It provides coverage in 7.5- by 7.5-minute blocks. Each product provides the same coverage as a standard USGS 7.5-minute quadrangle but the DEM contains over edge data. Coverage is available for many estuaries of the contiguous United States but is not complete.

Tags: 1 meter - < 10 meters, 1 meter - < 30 meters, barnegat bay, bathymetry, bathymetry/seafloor topography, coastal elevation, coastal processes, coastal relief, earth science, gridded elevations, new jersey, nj, oceans, seafloor topography, united states, water depth
Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Chiniak, Alaska 8/15 arc-second Coastal Digital Elevation Model

NOAA's National Centers for Environmental Information is building high-resolution digital elevation models (DEMs) to support individual coastal States as part of the National Tsunami Hazard Mitigation Program's (NTHMP) efforts to improve community preparedness and hazard mitigation. These integrated bathymetric-topographic DEMs are used to support tsunami and coastal inundation mapping. Bathymetric, topographic, and shoreline data used in DEM compilation are obtained from various sources, including NGDC, the U.S. National Ocean Service (NOS), the U.S. Geological Survey (USGS), the U.S. Army Corps of Engineers (USACE), the Federal Emergency Management Agency (FEMA), and other federal, state, and local government agencies, academic institutions, and private companies. DEMs are referenced to various vertical and horizontal datums depending on the specific modeling requirements of each State. For specific datum information on each DEM, refer to the appropriate DEM documentation. Cell sizes also vary depending on the specification required by modelers in each State, but typically range from 8/15 arc-second (~16 meters) to 8 arc-seconds (~240 meters).

Tags: 1 meter - < 30 meters, < 1 meter, alaska, bathymetry, bathymetry/seafloor topography, chiniak, coastal elevation, coastal processes, coastal relief, continent, dem, digital elevation model, doc/noaa/nesdis/ncei, doc/noaa/nesdis/ngdc, earth science, gridded elevations, gulf of alaska, icsu-wds, integrated bathymetry and topography, international council for science - world data system, kodiak island, land surface, models/analyses, national centers for environmental information, national geophysical data center, nesdis, noaa, north america, oceans, sea floor, seafloor topography, terrain elevation, topographical relief maps, topography, u.s. department of commerce, united states of america, vertical location, water depth
Organization: National Oceanic and Atmospheric Administration, Department of Commerce
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 six older, less accurate surveys was omitted before tinning. The average separation between the soundings was 54 meters. There were five surveys in the southwest that dated from 1934 to 1939. The remaining seventeen surveys dated from 1954 to 1992. The total range of sounding data was 2.3 meters to - 44.6 meters at mean low water. Mean high water values between 0.8 and 1.9 meters were assigned to the shoreline. Thirteen points were found that were not consistent with the surrounding data. These were removed prior to tinning. DEM grid values outside the shoreline (on land) were assigned null values (-32676). Buzzards Bay has fourteen 7.5 minute DEMs and two one degree DEMs. The 1 degree DEMs were generated from the higher resolution 7.5 minute DEMs which covered the estuary. A Digital Elevation Model (DEM) contains a series of elevations ordered from south to north with the order of the columns from west to east. The DEM is formatted as one ASCII header record (A- record), followed by a series of profile records (B- records) each of which include a short B-record header followed by a series of ASCII integer elevations (typically in units of 1 centimeter) per each profile. The last physical record of the DEM is an accuracy record (C-record). The 7.5-minute DEM (30- by 30-m data spacing) is cast on the Universal Transverse Mercator (UTM) projection. It provides coverage in 7.5- by 7.5-minute blocks. Each product provides the same coverage as a standard USGS 7.5-minute quadrangle but the DEM contains over edge data. Coverage is available for many estuaries of the contiguous United States but is not complete.

Tags: 1 meter - < 10 meters, 1 meter - < 30 meters, bathymetry, bathymetry/seafloor topography, buzzards bay, coastal elevation, coastal processes, coastal relief, earth science, gridded elevations, ma, massachusetts, oceans, seafloor topography, united states, water depth
Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Mayaguez, Puerto Rico 1/3 Arc-second MHW Coastal Digital Elevation Model 2006

NOAA's National Geophysical Data Center (NGDC) is building high-resolution digital elevation models (DEMs) for select U.S. coastal regions. These integrated bathymetric-topographic DEMs are used to support tsunami forecasting and warning efforts at the NOAA Center for Tsunami Research, Pacific Marine Environmental Laboratory (PMEL). The DEMs are part of the tsunami forecast system SIFT (Short-term Inundation Forecasting for Tsunamis) currently being developed by PMEL for the NOAA Tsunami Warning Centers, and are used in the MOST (Method of Splitting Tsunami) model developed by PMEL to simulate tsunami generation, propagation, and inundation. Bathymetric, topographic, and shoreline data used in DEM compilation are obtained from various sources, including NGDC, the U.S. National Ocean Service (NOS), the U.S. Geological Survey (USGS), the U.S. Army Corps of Engineers (USACE), the Federal Emergency Management Agency (FEMA), and other federal, state, and local government agencies, academic institutions, and private companies. DEMs are referenced to the vertical tidal datum of Mean High Water (MHW) and horizontal datum of World Geodetic System 1984 (WGS84). Grid spacings for the DEMs range from 1/3 arc-second (~10 meters) to 3 arc-seconds (~90 meters).

Tags: 1 meter - < 30 meters, < 1 meter, atlantic ocean, bathymetry, bathymetry/seafloor topography, caribbean sea, coastal elevation, coastal processes, coastal relief, continent, dem, digital elevation model, doc/noaa/nesdis/ncei, doc/noaa/nesdis/ngdc, earth science, gridded elevations, icsu-wds, integrated bathymetry and topography, international council for science - world data system, land surface, mayaguez, models/analyses, national centers for environmental information, national geophysical data center, nesdis, noaa, noaa onestop project, north america, north atlantic ocean, ocean, oceans, puerto rico, sea floor, seafloor topography, terrain elevation, topographic effects, topography, u.s. department of commerce, united states of america, vertical location, water depth
Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Cold Bay, Alaska 8/15 arc-second 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 Hazard Mitigation Program's (NTHMP) efforts to improve community preparedness and hazard mitigation. These integrated bathymetric-topographic DEMs are used to support tsunami and coastal inundation mapping. Bathymetric, topographic, and shoreline data used in DEM compilation are obtained from
          various sources, including NGDC, the U.S. National Ocean Service (NOS), the U.S. Geological Survey (USGS), the U.S. Army Corps of Engineers (USACE), the Federal Emergency Management Agency (FEMA), and other federal, state, and local government agencies, academic institutions, and private companies. DEMs are referenced to various vertical and horizontal datums depending on the specific modeling requirements of each State. For specific datum information on each DEM, refer to the
          appropriate DEM documentation. Cell sizes also vary depending on the specification required by modelers in each State, but typically range from 8/15 arc-second (~16 meters) to 8 arc-seconds (~240 meters).

Tags: 1 meter - < 30 meters, < 1 meter, alaska, alaska peninsula, bathymetry, bathymetry/seafloor topography, coastal elevation, coastal processes, coastal relief, cold bay, continent, dem, digital elevation model, doc/noaa/nesdis/ncei, doc/noaa/nesdis/ngdc, earth science, gridded elevations, gulf of alaska, icsu-wds, integrated bathymetry and topography, international council for science - world data system, land surface, models/analyses, national centers for environmental information, national geophysical data center, nesdis, noaa, noaa onestop project, north america, north pacific ocean, ocean, oceans, pacific ocean, sea floor, seafloor topography, terrain elevation, topographical relief maps, topography, u.s. department of commerce, united states of america, vertical location, water depth
Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Tutuila, American Samoa 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-topographic DEMs are used to support individual coastal States as part of the National Tsunami Hazard Mitigation Program's (NTHMP) efforts to improve community preparedness and hazard mitigation. Bathymetric, topographic, and shoreline data used in DEM compilation are obtained from various sources
          including: NGDC; the U.S. Geological Survey (USGS); Naval Oceanographic Office (NAVOCEANO); NOAA's Coastal Service Center; and other federal, state, and local government agencies, academic institutions, and private companies. DEMs are referenced to the vertical tidal datum of Mean High Water (MHW) and horizontal datum of World Geodetic System 1984 geographic (WGS 84). Grid spacing for the DEM is 1/3 arc-second (~10 meters).

Tags: 1 meter - < 30 meters, < 1 meter, american samoa, bathymetry, bathymetry/seafloor topography, coastal elevation, coastal processes, coastal relief, dem, digital elevation model, doc/noaa/nesdis/ncei, doc/noaa/nesdis/ngdc, earth science, gridded elevations, icsu-wds, integrated bathymetry and topography, international council for science - world data system, land surface, models/analyses, national centers for environmental information, national geophysical data center, nesdis, noaa, noaa onestop project, north pacific ocean, ocean, oceans, pacific ocean, pago pago, sea floor, seafloor topography, terrain elevation, topographical relief maps, topography, tutuila, u.s. department of commerce, vertical location, water depth
Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Mississippi Sound, MS/LA/AL (G170) Bathymetric Digital Elevation Model (30 meter resolution) Derived From Source Hydrographic Survey Soundings Collected by NOAA

Bathymetry for Mississippi Sound was derived from thirty-three surveys containing 371,210 soundings. Five overlapping, older, less accurate surveys were omitted before tinning. The average distance between soundings was 89 meters. The thirty-three surveys used dated from 1960 to 1979. The range of soundings for the surveys used was 0.8 meters to -17.6 meters at mean low water. A mean high water value of 0.5 meters was assigned to the shoreline. Twenty-five points were found that were not consistent with the surrounding points. These were removed prior to tinning. DEM grid values outside the shoreline (on land) were assigned null values (-32676). Mississippi Sound has forty-four 7.5 minute DEMs and three one degree DEMs. The 1 degree DEMs were generated from the higher resolution 7.5 minute DEMs which covered the estuary. A Digital Elevation Model (DEM) contains a series of elevations ordered from south to north with the order of the columns from west to east. The DEM is formatted as one ASCII header record (A- record), followed by a series of profile records (B- records) each of which include a short B-record header followed by a series of ASCII integer elevations (typically in units of 1 centimeter) per each profile. The last physical record of the DEM is an accuracy record (C-record). The 7.5-minute DEM (30- by 30-m data spacing) is cast on the Universal Transverse Mercator (UTM) projection. It provides coverage in 7.5- by 7.5-minute blocks. Each product provides the same coverage as a standard USGS 7.5-minute quadrangle but the DEM contains over edge data. Coverage is available for many estuaries of the contiguous United States but is not complete.

Tags: 1 meter - < 10 meters, 1 meter - < 30 meters, alabama, bathymetry, bathymetry/seafloor topography, coastal elevation, coastal processes, coastal relief, earth science, gridded elevations, louisiana, mississippi, mississippi sound, oceans, seafloor topography, water depth
Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Morehead City, North Carolina 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-topographic DEMs are used to support tsunami forecasting and modeling efforts at the NOAA Center for Tsunami Research, Pacific Marine Environmental Laboratory (PMEL). The DEMs are part of the tsunami forecast system SIFT (Short-term Inundation Forecasting for Tsunamis) currently being developed by
          PMEL for the NOAA Tsunami Warning Centers, and are used in the MOST (Method of Splitting Tsunami) model developed by PMEL to simulate tsunami generation, propagation, and inundation. Bathymetric, topographic, and shoreline data used in DEM compilation are obtained from various sources, including NGDC, the U.S. National Ocean Service (NOS), the U.S. Geological Survey (USGS), the Canadian Hydrographic Service (CHS), the Puget Sound Lidar Consortium (PSLC), the Joint Airborne Lidar
          Bathymetry Technical Center of Expertise (JALBTCX), Canadian Digital Elevation Data (CDED) and other international, federal, state, and local government agencies, academic institutions, and private companies. DEMs are referenced to the vertical tidal datum of Mean High Water (NAVD88) and horizontal datum of World Geodetic System 1984 (WGS 84). Grid spacings for the DEMs range from 1/3 arc-second (~10 meters) to 3 arc-seconds (~30 meters).

Tags: 1 meter - < 30 meters, < 1 meter, atlantic beach, atlantic ocean, bathymetry, bathymetry/seafloor topography, beaufort, coastal elevation, coastal processes, coastal relief, continent, dem, digital elevation model, doc/noaa/nesdis/ncei, doc/noaa/nesdis/ngdc, earth science, gridded elevations, icsu-wds, integrated bathymetry and topography, international council for science - world data system, land surface, models/analyses, morehead city, national centers for environmental information, national geophysical data center, nesdis, noaa, noaa onestop project, north america, north carolina, ocean, oceans, pamlico sound, sea floor, seafloor topography, terrain elevation, topographical relief maps, topography, u.s. department of commerce, united states of america, vertical location, water depth
Organization: National Oceanic and Atmospheric Administration, Department of Commerce
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 representation of the coast. The CRM spans the U.S. East and West Coasts, the northern coast of the Gulf of Mexico, Puerto Rico, and Hawaii, reaching out to, and in places even beyond, the continental slope. Bathymetric and topographic data sources include: NGDC's NOS hydrographic surveys, multibeam bathymetry, and trackline bathymetry; the U.S. Geological Survey (USGS); and other federal government agencies and academic institutions. Bathymetric contours from the International Bathymetric Chart of the Caribbean Sea and the Gulf of Mexico project were also used. Digital elevation models (DEMs) of the Great Lakes, Southern Alaska, and high-resolution DEMs of U.S. coastal communities and territories are also available.

Tags: bathymetry, bathymetry/seafloor topography, coastal areas, coastal bathymetry, coastal ecosystems, coastal elevation, coastal processes, coastal topography, continent, continental margins, doc/noaa/nesdis/ncei, doc/noaa/nesdis/ngdc, earth science, geomorphology, geophysics, icsu-wds, infoterra, international council for science - world data system, marine environments, national centers for environmental information, national geophysical data center, nesdis, noaa, north america, ocean, oceans, outer continental shelf, pacific ocean, subject disciplines, u.s. department of commerce, water depth
Organization: National Oceanic and Atmospheric Administration, Department of Commerce