463 datasets found
-
Federal
North Branch Chicago River and North Shore Channel Bathymetry in Cook County, Illinois, July 2023
Department of the Interior —
These data are high-resolution bathymetry (riverbed elevation) in compressed LAS (*.laz) format, generated from the July 17–18, 2023, hydrographic survey of the North... -
Federal
GeoTIFF image of shaded-relief bathymetry of the sea floor offshore of Moriches Inlet, New York, in 1998 (3-m resolution, 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
Bathymetric and supporting data for various water supply lakes in north-central and west-central Missouri, 2020
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
10-m resolution image of shaded relief multibeam bathymetry in Massachusetts Bay (MB_SRELIEF10M.TIF)
Department of the Interior —
The U.S. Geological Survey has conducted geologic mapping to characterize the sea floor offshore of Massachusetts. The mapping was carried out using a Simrad Subsea... -
Federal
GeoTIFF image of the backscatter intensity of the sea floor offshore of Moriches Inlet, New York, in 1998 (3-m resolution, 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
New Milan Reservoir (Elmwood Lake) near Milan, Missouri, 2020
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
Polygon boundary describing the source surveys used to build the Bathymetric Terrain Model of the U.S. Atlantic Margin of 100-meter resolution compiled by the U.S. Geological Survey (Esri Shapefile, Geographic WGS 84 Coordinate System)
Department of the Interior —
Bathymetric Terrain Models (BTMs) of seafloor morphology are an important component of marine geological investigations. Advances in acquisition and processing... -
Federal
Minor Clay Step features near Myrtle Bend on the Kootenai River near Bonners Ferry, ID
Department of the Interior —
The minor clay step features are defined as having a vertical face that is less than or equal to 1.5 meters. The clay step features were qualitately identified using... -
Federal
Buzzards Bay: Polygon boundaries for source data of a continuous bathymetry and topography terrain model of the Massachusetts coastal zone and continental shelf: (Esri polygon shapefile, Geographic, NAD 83).
Department of the Interior —
Integrated terrain models covering 16,357 square kilometers of the Massachusetts coastal zone and offshore waters were built to provide a continuous elevation and... -
Federal
Site 23 Missouri River Bathymetry and Velocimetry Data at Highway Bridges on U.S. Highway 40 near St. Louis, Missouri, October 2010 through May 2016
Department of the Interior —
These data are high-resolution bathymetry (riverbed elevation) and depth-averaged velocities in ASCII format, generated from hydrographic and velocimetric surveys of... -
Federal
Higginsville Reservoir (Upper and Lower) near Higginsville, Missouri, 2020
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
GeoTIFF image of shaded-relief bathymetry, colored by backscatter intensity, of the sea floor of the Hudson Shelf Valley (12-m resolution, Mercator, WGS 84)
Department of the Interior —
The Hudson Shelf Valley is the submerged seaward extension of the ancestral Hudson River drainage system and is the largest physiographic feature on the Middle... -
Federal
Old Lake (Bowling Green West) near Bowling Green, Missouri, 2021
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
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
Shaded Relief of the Bathymetry near Shorty's Island and Myrtle Bend, 2010, Kootenai River near Bonners Ferry, ID
Department of the Interior —
The shaded relief raster data was created based on bathymetry obtained in the meander reach collected in about a one month period extending from 6/3/2010 - 6/19/2010.... -
Federal
Bathymetric Survey of Adrian Reservoir near Adrian, Missouri, 2023
Department of the Interior —
Water-supply lakes are the primary source of water for many communities throughout Missouri. Therefore, accurate and up-to-date estimates of lake capacity are... -
Federal
SiteID-010 Perkiomen Creek at SR-1024, near Perkiomenville, PA
Department of the Interior —
These geospatial data were collected during the November 15, 2016 topographic and hydrographic survey of Perkiomen Creek at SR-1024, near Perkiomenville, PA. -
Federal
Bathymetry and Velocity Data from Surveys at Highway Bridges Crossing the Missouri River between Kansas City and St. Louis, Missouri, January 2010 through May 2017
Department of the Interior —
These data are high-resolution bathymetry (riverbed elevation) and depth-averaged velocities in ASCII format, generated from hydrographic and velocimetric surveys... -
Federal
Bathymetry Hillshade [2m]--Offshore of Monterey, California
Department of the Interior —
This part of DS 781 presents data for the bathymetry map of the Offshore of Monterey map area, California. Bathymetry data are provided as separate grids depending on... -
Federal
Water surface elevation time series for Morris Lake (Newton Reservoir), New Jersey, April 23 and 24, 2018
Department of the Interior —
This dataset contains time series of water surface elevations for Morris Lake during a bathymetric survey of Morris Lake conducted in April 2018.
463 datasets found