779 datasets found
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Federal
Okeanos Explorer (EX1803): Gulf of Mexico (ROV and Mapping)
National Oceanic and Atmospheric Administration, Department of Commerce —
Operations will include the use of the ship's deep water mapping systems (Kongsberg EM302 multibeam sonar, EK60 split-beam fisheries sonars, Knudsen 3260 chirp sub-... -
Federal
Northeast Puerto Rico and Culebra Island Principle Component Analysis - NOAA TIFF Image
National Oceanic and Atmospheric Administration, Department of Commerce —
This GeoTiff is a representation of seafloor topography in Northeast Puerto Rico derived from a bathymetry model with a principle component analysis (PCA). The area... -
Federal
Use of High-Resolution Topobathymetry to Assess Shoreline Topography and Future Development of a Slack Water Harbor near Dardanelle, Arkansas, October 2021
Department of the Interior —
The U.S. Army Corps of Engineers–-Little Rock District (SWL) Civil Works program has a mission to maintain cohesion between physical and naturally developed... -
Federal
Bathymetry of Geist Reservoir near Fishers, Indiana, 2016
Department of the Interior —
These data are high-resolution bathymetry (lake bottom elevation) in a gridded XYZ format, generated from hydrographic surveys of Geist Reservoir in April and May of... -
Federal
Okeanos Explorer (EX1804): NESDIS VIIRS Satellite
National Oceanic and Atmospheric Administration, Department of Commerce —
While this Okeanos Explorer mission will be managed by NESDIS's Visible Infrared Imaging Radiometer Suite (VIIRS) Satellite project, OER will have a mapping lead,... -
Federal
4-m Image of the Southern Half of the Pseudo-colored Backscatter Intensity of the Sea Floor off Eastern Cape Cod (CAPESOUTHPSEUDO_GEO4M_WGS84.TIF, Geographic, WGS84)
Department of the Interior —
This data set includes pseudo-colored backscatter intensity of the sea floor offshore of northeastern Cape Cod, Massachusetts. The data were collected with a... -
Federal
October 2015 Transit: Honolulu, HI to Alameda, CA
National Oceanic and Atmospheric Administration, Department of Commerce —
Throughout this cruise, multibeam data will be collected 24 hours a day and XBT casts will be conducted every 6 hours. Additionally, EK 60 (split beam) and sub-bottom... -
Federal
NOAA ESRI Geotiff - 3m Multibeam Bathymetry, Puerto Rico (Isla de Vieques) - UTM 20N NAD83
National Oceanic and Atmospheric Administration, Department of Commerce —
This dataset contains an ESRI Geotiff with 3 meter cell size representing the bathymetry of a selected portion of seafloor south of Isla de Vieques in Puerto Rico,... -
Federal
Methane Seeps in the Northern US Atlantic Margin
National Oceanic and Atmospheric Administration, Department of Commerce —
These locations of methane seeps in the northern US Atlantic margin were derived from analysis of multibeam and water column data collected during several expeditions... -
Federal
Bathymetric Survey of the West Florida Shelf, Gulf of Mexico 2001 (NCEI Accession 0001410)
National Oceanic and Atmospheric Administration, Department of Commerce —
A zone of deep-water reefs is thought to extend from the mid and outer shelf south of Mississippi and Alabama to at least the northwestern Florida shelf off Panama... -
Federal
Grid of the sea-floor bathymetry offshore of Moriches Inlet, New York, in 1998 (3-m resolution Esri binary grid, Mercator, WGS 84)
Department of the Interior —
Surveys of the bathymetry and backscatter intensity of the sea floor south of Long Island, New York, were carried out in November 1998 using a Simrad EM1000 multibeam... -
Federal
EX1204: Northeastern Canyons and Continental Margins Exploration on NOAA Ship Okeanos Explorer between 20120529 and 20120613
National Oceanic and Atmospheric Administration, Department of Commerce —
During the Okeanos Explorer (EX) mission EX1204, the vessel will sail from Norfolk, VA, along the continental shelf break of the U.S. East Coast from Virginia to... -
Federal
Fellows Lake near Springfield, Missouri, 2022
Department of the Interior —
Water supply lakes are the primary source of water for many communities in northern and western Missouri. Therefore, accurate and up-to-date estimates of lake... -
Federal
Bathymetry and topography data offshore of Seattle, Washington
Department of the Interior —
This part of USGS Data Series 935 (Cochrane, 2014) presents bathymetry and topography data for the Offshore of Seattle, California, map area, a part of the Southern... -
Federal
Tuxedni Channel bathymetric survey 2024-2025, Lake Clark National Park and Preserve
Department of the Interior —
Multibeam sonar data collected with an EchoBoat 160 (Seafloor Systems, Inc.) autonomous surface vessel (ASV) equipped with an iWBMSe multibeam sonar (NORBIT). Data... -
Federal
Tracklines of a multibeam survey of the sea floor offshore of Moriches Inlet, New York, in 1998 (polyline shapefile, geographic, WGS 84)
Department of the Interior —
Surveys of the bathymetry and backscatter intensity of the sea floor south of Long Island, New York, were carried out in November 1998 using a Simrad EM1000 multibeam... -
Federal
Calumet River and Calumet Sag Channel Bathymetry in Cook County, Illinois, August 2022
Department of the Interior —
These data are high-resolution bathymetry (riverbed elevation) in LAS format, generated from the August 1-3, 2022, hydrographic survey of the Calumet River and... -
Federal
Agat Unit and Asan Beach Unit bathymetry survey, February - June 2023, War in the Pacific National Historic Park.
Department of the Interior —
Multibeam sonar data collected with an EchoBoat 160 (Seafloor Systems, Inc.) autonomous surface vessel (ASV) equipped with an iWBMSe multibeam sonar (NORBIT). Data... -
Federal
Backscatter Mapping of the West Florida Shelf (Southern Region), Gulf of Mexico (NODC Accession 0001410)
National Oceanic and Atmospheric Administration, Department of Commerce —
XYZ ASCII format data generated from the 2001 multibeam sonar survey of the West Florida Shelf, Gulf of Mexico. The data include high-resolution bathymetry and... -
Federal
Okeanos Explorer (EX1710): Canal Transit and Gulf of Mexico Mapping (Mapping)
National Oceanic and Atmospheric Administration, Department of Commerce —
Multibeam and splitbeam mapping operations will be conducted 24 hours a day throughout the cruise. Sub-bottom profile mapping will be conducted 24 hours a day at the...
779 datasets found