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Federal
Surface water and bottom sediment chemical data and landscape variable input datasets for predicting the occurrence of chemicals of emerging concern in 25 U.S. river basins in the Great Lakes basin
Department of the Interior —
This data release includes concentrations of contaminants of emerging concern (CEC), by chemical class, for sites sampled within 25 river basins in the U.S. portion... -
Federal
Elevation of the top of Quaternary glacial drift within the St. Clair River between Michigan and Ontario, Canada, 2008 (ESRI GRID, QdU)
Department of the Interior —
In 2008, the U.S. Geological Survey (USGS), Woods Hole Coastal and Marine Science Center (WHCMSC), in cooperation with the U.S. Army Corps of Engineers conducted a... -
Federal
Sodus North digital elevation model (DEM) from low-altitude aerial imagery from unmanned aerial systems (UAS) flights over of the Lake Ontario shoreline in the vicinity of Sodus Bay, New York in July 2017 (32-bit floating point GeoTIFF image)
Department of the Interior —
Low-altitude (80-100 meters above ground level) digital images were obtained from a camera mounted on a 3DR Solo quadcopter, a small unmanned aerial system (UAS),... -
Federal
Ground control point and transect locations associated with images collected during unmanned aerial systems (UAS) flights over The Lake Ontario shoreline in the vicinity of Braddock Bay, New York in July 2017
Department of the Interior —
Low-altitude (80-100 meters above ground level) digital images were obtained from a camera mounted on a 3DR Solo quadcopter, a small unmanned aerial system (UAS), in... -
Federal
2-foot Elevation contours of beach topography and near-shore bathymetry of Lake Superior at the Duluth Entry, Duluth, MN, July 2020
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 near-shore bathymetry... -
Federal
LAS dataset of lidar and multibeam sonar data collected at Lake Superior at Minnesota Point, Duluth, MN, July 2020
Department of the Interior —
This dataset is a LAS dataset containing light detection and ranging (lidar) data and sonar data representing the beach and near-shore topography of Lake Superior at... -
Federal
Elevation-bathymetry models for the Lake Superior region
Department of the Interior —
New land-bathymetry and land-lake surface elevation models were produced for the Lake Superior region. The models combine Shuttle Radar Topography Mission (SRTM)... -
Federal
Digital elevation model (DEM) of beach topography and near-shore bathymetry of Minnesota Point near the Duluth Entry of Lake Superior, Duluth, MN, June 2021
Department of the Interior —
This dataset is a pre-nourishment digital elevation model (DEM) of the beach topography and near-shore bathymetry of Minnesota Point near the Duluth Entry of Lake... -
Federal
Great Lakes Network Water Quality Discrete Sampling Data
Department of the Interior —
Backend file for NPSTORET (DataStore Record 2249960) water quality database. File includes all discrete sampling data for Lakes, Rivers and Streams prior to an...