AndreaBozzo/ceres-open-data-index huggingface dataset:
U.S. Topographic Grid

isotop.bin - topographic data for conterminous U.S. projected on an 8 km grid. Projection is Albers, central meridian = 96 degrees West, base latitude = 0 degrees North. Elevations are in meters.

Tags: absolute gravity, bouguer gravity, conterminous united states of america, continent, control surveys, doc/noaa/nesdis/ncei, doc/noaa/nesdis/ngdc, earth science, free air anomaly, geodetics/gravity, gravitational field, gravity, gridded gravity, icsu-wds, international council for science - world data system, land gravity, national centers for environmental information, national geophysical data center, nesdis, noaa, north america, observed gravity, reference systems, satellite orbits, solid earth, u.s. department of commerce, united states of america
Organization: National Oceanic and Atmospheric Administration, Department of Commerce
U.S. Coastal Relief Model Vol.3 - Florida and East Gulf of Mexico

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: atlantic ocean, 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, gulf of mexico, 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, north atlantic ocean, ocean, oceans, outer continental shelf, subject disciplines, u.s. department of commerce, water depth
Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Umpqua River, OR (P180) Bathymetric Digital Elevation Model (30 meter resolution) Derived From Source Hydrographic Survey Soundings Collected by NOAA

Bathymetry for the Umpqua River was derived from three surveys containing 10,216 soundings. No surveys were omitted. The average separation between soundings was 48 meters. All the surveys dated from 1971. The total range of soundings was 1.4 meters to - 24.1 meters at mean low water. A mean high water value of 1.6 meters was assigned to the shoreline. Two points were found that were not consistent with the surrounding data and were removed prior to tinning. DEM grid values outside the shoreline (on land) were assigned null values (-32676). The Umpqua River has three 7.5 minute DEMs and a single one degree DEM. 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, coastal elevation, coastal processes, coastal relief, earth science, gridded elevations, oceans, or, oregon, seafloor topography, umpqua river, water depth
Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Perdido Bay (G140) 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 Perdido Bay

Tags: 1 meter - < 10 meters, 1 meter - < 30 meters, bathymetry, bathymetry/seafloor topography, coastal elevation, coastal processes, coastal relief, earth science, florida, gridded elevations, oceans, perdido bay, seafloor topography, united states, water depth
Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Biloxi, Mississippi 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 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 DEM ranges 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, biloxi, chandeleur islands, 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 mexico, gulf port, icsu-wds, integrated bathymetry and topography, international council for science - world data system, land surface, mississippi, national centers for environmental information, national geophysical data center, nesdis, noaa, noaa onestop project, north america, north atlantic ocean, ocean, oceans, pascagoula, 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
Sarasota Bay (G060) 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 Charlotte Harbor.

Tags: 1 meter - < 10 meters, 1 meter - < 30 meters, bathymetry, bathymetry/seafloor topography, coastal elevation, coastal processes, coastal relief, earth science, florida, gridded elevations, oceans, sarasota bay, seafloor topography, united states, water depth
Organization: National Oceanic and Atmospheric Administration, Department of Commerce
St. Andrew/St. Simons Sounds, GA (S160) Bathymetric Digital Elevation Model (30 meter resolution) Derived From Source Hydrographic Survey Soundings Collected by NOAA

Bathymetry for St. Andrew/St. Simons Sounds was derived from fifteen surveys containing 87,618 soundings. Two older, overlapping, less accurate surveys were omitted before tinning the data. The average separation between soundings was 44 meters. Fourteen of the surveys used dated from 1934 to 1937. The remaining survey, located in the northeast, dated from 1954. The total range of sounding data was 1.5 meters to -22.9 meters at mean low water. Mean high water values between 2.0 and 2.4 meters were assigned to the shoreline. Fifteen 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). St. Andrew/St. Simons Sounds have ten 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, coastal elevation, coastal processes, coastal relief, earth science, ga, georgia, gridded elevations, oceans, seafloor topography, st. andrew/st. simons sounds, united states, water depth
Organization: National Oceanic and Atmospheric Administration, Department of Commerce
GEOSAT Southern Ocean (30S-72S Lat.} Altimeter Data

GEOSAT DATA: Gridded Gravity Anomalies for the Southern Ocean

Tags: absolute gravity, bouguer gravity, control surveys, doc/noaa/nesdis/ncei, doc/noaa/nesdis/ngdc, earth science, free air anomaly, geodetics/gravity, gravitational field, gravity, gridded gravity, icsu-wds, international council for science - world data system, land gravity, national centers for environmental information, national geophysical data center, nesdis, noaa, observed gravity, reference systems, satellite orbits, solid earth, southern oceans, u.s. department of commerce
Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Adak, 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, adak, alaska, alaska peninsula, aleutian islands, bathymetry, bathymetry/seafloor topography, coastal elevation, coastal processes, continent, dem, digital elevation model, doc/noaa/nesdis/ncei, doc/noaa/nesdis/ngdc, earth science, icsu-wds, international council for science - world data system, land surface, models/analyses, national centers for environmental information, national geophysical data center, nesdis, noaa, 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
Craig, Alaska 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 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 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, alaska, bathymetry, bathymetry/seafloor topography, coastal elevation, coastal processes, coastal relief, continent, craig, 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, klawock, 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, san juan bautista island, 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
Kodiak, Alaska Tsunami Forecast Grids for MOST Model

The Kodiak, Alaska 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: 96 arc-sec in the x direction. 48 arc-sec in the y direction. B Grid Resolution: arc-sec. C Grid Resolution: 2/3 arc-sec.

Tags: 1 meter - < 30 meters, 2008, < 1 meter, alaska, 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, gridded elevations, gulf of alaska, icsu-wds, integrated bathymetry and topography, international council for science - world data system, kodiak, kodiak island, land surface, models/analyses, national centers for environmental information, national geophysical data center, nesdis, noaa, 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
U.S. Coastal Relief Model Vol.6 - Southern California

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
Northern Gulf 1 arc-second MHW Coast 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 integrated bathymetric-topographic DEMs were developed for NOAA Coastal Survey Development Laboratory (CSDL) through the American Recovery and Reinvestment Act (ARRA) of 2009 to evaluate the utility of the Vertical Datum Transformation tool (VDatum), developed jointly by NOAA's Office of Coast Survey (OCS), National Geodetic Survey (NGS), and Center for Operational Oceanographic Products and Services (CO-OPS). Bathymetric, topographic, and shoreline data used in DEM compilation are obtained from various sources, including NGDC, the U.S. Coastal Services Center (CSC), the U.S. Office of Coast Survey (OCS), the U.S. Army Corps of Engineers (USACE), and other federal, state, and local government agencies, academic institutions, and private companies. DEMs are referenced to the vertical tidal datum of North American Vertical Datum of 1988 (MHW), Mean High Water (MHW) or Mean Lower Low Water (MLLW) and horizontal datum of North American Datum of 1983 (NAD 83). Cell size ranges from 1/3 arc-second (~10 meters) to 1 arc-second (~30 meters). The NOAA VDatum DEM Project was funded by the American Recovery and Reinvestment Act (ARRA) of 2009 (http://www.recovery.gov/).

Tags: 1 meter - < 30 meters, < 1 meter, atlantic ocean, 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, gridded elevations, gulf of mexico, icsu-wds, integrated bathymetry and topography, international council for science - world data system, land surface, louisiana, models/analyses, national centers for environmental information, national geophysical data center, nesdis, new orleans, noaa, noaa onestop project, north america, north atlantic ocean, ocean, oceans, sea floor, seafloor topography, south west louisiana, 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
2.5-min Isostatic Gravity Grid for the United States

The 2.5-min isostatic gravity data set was produced by regridding the 4-km residual isostatic gravity grid of the U.S. The isostatic residual gravity grid was developed by the U.S. Geological Survey using an Airy Heiskanen model. Local compensation was computed with a depth of 30.0 km to the root for sites with sea level elevations and a density contrast of 0.35 g/cm3 across the bottom of the root.

Tags: absolute gravity, bouguer gravity, continent, control surveys, doc/noaa/nesdis/ncei, doc/noaa/nesdis/ngdc, earth science, free air anomaly, geodetics/gravity, gravitational field, gravity, gridded gravity, icsu-wds, international council for science - world data system, land gravity, national centers for environmental information, national geophysical data center, nesdis, noaa, north america, observed gravity, reference systems, satellite orbits, solid earth, u.s. department of commerce, united states of america
Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Multibeam collection for FK008: Multibeam data collected aboard Falkor from 30-May-13 to 30-Jun-13, St. Petersburg, Florida to Montego Bay, Jamaica

This data set is part of a larger set of data called the Multibeam Bathymetry Database (MBBDB) where other similar data can be found

Tags: acoustic sounders, bathymetry, bathymetry/seafloor topography, doc/noaa/nesdis/ncei, earth remote sensing instruments, earth science, global positioning system/inertial measurement unit, gps, gps receivers, gps/imu, in situ ocean-based platforms, in situ/laboratory instruments, mbes, msbs, multibeam mapping system, multibeam swath bathymetry system, national centers for environmental information, nesdis, noaa, ocean, oceans, passive remote sensing, positioning/navigation, profilers/sounders, seafloor topography, ships, sonar, sound navigation and ranging, u.s. department of commerce, water depth
Organization: National Oceanic and Atmospheric Administration, Department of Commerce