81 datasets found
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Federal
One meter backscatter mosaic acquired by the U.S. Geological Survey with the 117- kHz SEA Ltd. SWATHplus interferometric sonar offshore of Massachusetts within northern Cape Cod Bay (CCB_SWATH_BS_1M GeoTIFF IMAGE, UTM19 N).
Department of the Interior —
These data were collected under a cooperative agreement with the Massachusetts Office of Coastal Zone Management (CZM) and the U.S. Geological Survey (USGS), Coastal... -
Federal
LAS dataset of lidar, single-beam, and multibeam data collected at Lake Superior at Minnesota Point near the Superior Entry of Lake Superior, Duluth, MN, September 2022
Department of the Interior —
This dataset is a LAS (industry-standard binary format for storing lidar point clouds) dataset containing light detection and ranging (lidar) data and sonar data... -
Federal
Lake Superior seamless topobathymetric digital elevation model shaded relief map
Department of the Interior —
Modifications were made to an existing Lake Superior topobathy data set to interpolate areas of missing near shore elevation data. Areas with missing elevation data... -
Federal
Beach topography and near-shore bathymetry of Lake Superior at Minnesota Point near the Superior Entry, Duluth, MN, September 2022
Department of the Interior —
These data are digital elevation models (DEMs) of the beach topography and near-shore bathymetry of Lake Superior at Minnesota Point, near the Superior entry, Duluth,... -
Federal
Geodatabase containing bathymetric and LiDAR data for Blue Mountain Lake, Arkansas.
Department of the Interior —
A bathymetric survey of Blue Mountain Lake, Arkansas, was conducted in May 2017 by the Lower Mississippi-Gulf Water Science Center of the U.S. Geological Survey... -
Federal
Hydrographic surveys collected to monitor fish spawning reef placements, Detroit and St. Clair Rivers, Michigan, September 13-16, 2021
Department of the Interior —
The U.S Geological Survey conducted hydrographic surveys from September 13-16, 2021 to monitor fish spawning substrate placements (reefs) in the Detroit and St. Clair... -
Federal
Lake Erie seamless topobathymetric digital elevation model shaded relief map
Department of the Interior —
Modifications were made to an existing Lake Erie topobathy data set to interpolate areas of missing near shore elevation data. Areas with missing elevation data were... -
Federal
Lake Erie seamless topobathymetric digital elevation model
Department of the Interior —
Modifications were made to an existing Lake Erie topobathy data set to interpolate areas of missing near shore elevation data. Areas with missing elevation data were... -
Federal
Beach topography and near-shore bathymetry of Lake Superior at Minnesota Point near the Duluth Entry of Lake Superior, Duluth, MN, August 2022
Department of the Interior —
These data are digital elevation models (DEMs) of the beach topography and near-shore bathymetry of Lake Superior at Minnesota Point near the Duluth Entry, Duluth,... -
Federal
Single-beam Echosounder Bathymetry of the Willamette River, Oregon 2015-2018
Department of the Interior —
River bathymetry measurements were collected in 2017 and 2018 along the Willamette River, Oregon, between Eugene and Newberg. These data were collected to complement... -
Federal
Lake St. Clair seamless topobathymetric digital elevation model shaded relief map
Department of the Interior —
Modifications were made to an existing Lake St. Clair topobathy data set to interpolate areas of missing near shore elevation data. Areas with missing elevation data... -
Federal
Survey lines along which Klein 3000 sidescan-sonar data were collected by the U.S. Geological Survey offshore of Massachusetts between Duxbury and Hull (DH_KleinTrackline shapefile, Geographic, WGS84)
Department of the Interior —
These data were collected under a cooperative agreement with the Massachusetts Office of Coastal Zone Management (CZM) and the U.S. Geological Survey (USGS), Coastal... -
Federal
Survey lines along which acoustic backscatter data were acquired using a Klein 3000 sidescan sonar and a SWATHplus interferometric sonar offshore of Massachusetts within the northern Cape Cod Bay survey area (CCB_BackscatterTracklines Esri Shapefile, Geographic, WGS84).
Department of the Interior —
These data were collected under a cooperative agreement with the Massachusetts Office of Coastal Zone Management (CZM) and the U.S. Geological Survey (USGS), Coastal... -
Federal
4 meter composite sidescan sonar mosaic of the New York Bight Apex (APEX_OF.TIF)
Department of the Interior —
In 1995, the USGS, in cooperation with the U. S. Army Corps of Engineers, New York District, began a program designed to generate reconnaissance maps of the sea floor... -
Federal
LAS dataset of lidar, single-beam and multibeam sonar data collected at Lake Superior at Minnesota Point near the Duluth Entry, Duluth, MN, August 2022
Department of the Interior —
This dataset is a LAS (industry-standard binary format for storing lidar point clouds) dataset containing light detection and ranging (lidar) data and sonar data... -
Federal
Lake Michigan seamless topobathymetric digital elevation model
Department of the Interior —
Modifications were made to an existing Lake Michigan topobathy data set to interpolate areas of missing near shore elevation data. Areas with missing elevation data... -
Federal
Geodatabase containing bathymetric and LiDAR data for Norfork Lake, Arkansas-Missouri, 2015.
Department of the Interior —
A bathymetric survey of Norfork Lake, Arkansas-Missouri, was conducted in September-October, 2015, by the Lower Mississippi-Gulf Water Science Center of the U.S.... -
Federal
Beach topography and near-shore bathymetry of Lake Superior at Minnesota Point near the Duluth Entry, Duluth, MN, October-November 2022
Department of the Interior —
These data are digital elevation models (DEMs) of the beach topography and near-shore bathymetry of Lake Superior at Minnesota Point, near the Superior entry, Duluth,... -
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
Elevation contours of beach topography and nearshore bathymetry of Lake Superior at Minnesota Point near the Duluth Entry, Duluth, MN, August 2022
Department of the Interior —
The elevation contours in this dataset have a 2-foot (ft) interval and were derived from a digital elevation model (DEM) of beach topography and nearshore bathymetry...
81 datasets found