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Calibration Base Lines for Electronic Distance Measuring Instruments (EDMI)
A calibration base line (CBL) is a precisely measured, straight-line course of approximately 1,400 m used to calibrate Electronic Distance Measuring Instruments (EDMI). A CBL... -
Video transects of the sea floor in the Stellwagen Bank National Marine Sanct...
This data set contains polylines showing extents of video transects documenting seabed characteristics in the Stellwagen Bank National Marine Sanctuary Region off Boston,... -
Station, sample, video, and photo locations in the New York Bight from four U...
This data set shows the locations of stations, samples, photographs and videos collected by the U.S. Geological Survey in the New York Bight on four research cruises carried out... -
Boulder ridges greater than or equal to 1 m high on the sea floor of the Stel...
This data set contains the locations of boulder ridges greater than or equal to 1 meter in height in the Stellwagen Bank National Marine Sanctuary Region off Boston,... -
Digital Elevation Models (DEM) Data
These topographic/bathymetric digital elevation models (DEMs) were collected and compiled to characterize erosion and deposition in the Colorado River and in an adjacent zone of... -
Boulder ridges less than 1 m high on the sea floor of the Stellwagen Bank Nat...
This data set contains the locations of boulder ridges that are less than 1 meter in height in the Stellwagen Bank National Marine Sanctuary region off Boston, Massachusetts, an... -
Digital vector bathymetric/topographic contours of the sea floor in the Stell...
This data set contains the sea floor topographic contours generated from a multibeam sonar survey of the Stellwagen Bank National Marine Sanctuary region off Boston,... -
Sun-illuminated topographic imagery of the seafloor in the Stellwagen Bank Na...
The sun-illuminated topographic imagery of the Stellwagen Bank National Marine Sanctuary region off Boston, Massachusetts covers an area of approximately 1100 square nautical... -
Aerial images, digital elevation models, channel width maps, and river metric...
These data consist of rectified aerial photographs, measurements of active channel width, measurements of river and floodplain bathymetry and topography, and ancillary data.... -
Station, sample, video, and photo locations in the New York Bight from four U...
This data set shows the locations of stations, samples, photographs and videos collected by the U.S. Geological Survey in the New York Bight on four research cruises carried out... -
Digital Elevation Models (DEM) Data
These topographic/bathymetric digital elevation models (DEMs) were collected and compiled to characterize erosion and deposition in the Colorado River and in an adjacent zone of... -
Sea floor maps showing topography, sun-illuminated topographic imagery, and b...
This data set contains the sea floor topographic contours, sun-illuminated topographic imagery, and backscatter intensity generated from a multibeam sonar survey of the... -
Sample and video stations located in the Stellwagen Bank National Marine Sanc...
This data set contains point locations for data stations in the Stellwagen Bank National Marine Sanctuary Region off Boston, Massachusetts, an area of approximately 1100... -
Calibration Base Lines for Electronic Distance Measuring Instruments (EDMI)
A calibration base line (CBL) is a precisely measured, straight-line course of approximately 1,400 m used to calibrate Electronic Distance Measuring Instruments (EDMI). A CBL... -
Sun-illuminated topographic imagery of the seafloor in the Stellwagen Bank Na...
The sun-illuminated topographic imagery of the Stellwagen Bank National Marine Sanctuary region off Boston, Massachusetts covers an area of approximately 1100 square nautical... -
Video transects of the sea floor in the Stellwagen Bank National Marine Sanct...
This data set contains polylines showing extents of video transects documenting seabed characteristics in the Stellwagen Bank National Marine Sanctuary Region off Boston,... -
Sea floor ruggedness analysis for the Stellwagen Bank National Marine Sanctua...
The Terrain Ruggedness Index (TRI) calculates the average difference in elevation between a small area (a center pixel of 13 x 13 m) and its surrounding area (neighboring... -
Sea floor slope analysis for the Stellwagen Bank National Marine Sanctuary re...
The slope analysis of the Stellwagen Bank National Marine Sanctuary region off Boston, Massachusetts was performed using the slope tool in the Spatial Analyst extension in... -
Sea floor ruggedness analysis for the Stellwagen Bank National Marine Sanctua...
The Terrain Ruggedness Index (TRI) calculates the average difference in elevation between a small area (a center pixel of 13 x 13 m) and its surrounding area (neighboring... -
Sun-illuminated Sea Floor Topographic Maps and Perspective View Imagery; Quad...
This data set contains the topographic contours and sun-illuminated imagery of Quadrangle 9. This coverage is one in a series of 18 quadrangles in the Stellwagen Bank National...
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