Found 16 datasets matching filters.
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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 laterally...
Search relevance: 1.00 | Views last month: 16 | Published on: 2026-03-03 -
This data set contains the sea floor topographic contours, sun-illuminated topographic imagery, and backscatter intensity generated from a multibeam sonar survey of the Stellwagen Bank National...
Search relevance: 1.00 | Views last month: 4 | Published on: 2026-03-03 -
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 pixels). The TRI was...
Search relevance: 1.00 | Views last month: 4 | Published on: 2026-03-03 -
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 area of...
Search relevance: 1.00 | Views last month: 2 | Published on: 2026-03-03 -
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, Massachusetts, an area of...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
These data were compiled to accompany flow modeling work on Little Colorado river above the mouth (USGS gage 09402300). The data include topographic data collected by LIDAR and total station in...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
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 nautical square miles. ...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
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, Massachusetts, an area of...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
These data were compiled to accompany flow modeling work on Kanab Creek near the mouth (USGS gage 09403850). The data include topographic data collected by a remote sensing detection light...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
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 between 1996 and 2000.
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
In Gauss' words, the geoid is "the mathematical figure of the Earth". This figure is an equipotential surface coincident with the idealized mean sea surface. The geoid can be computed from the...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-01-23 -
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 ArcGIS 8.3. The slope...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
These data consist of rectified aerial photographs, measurements of active channel width, measurements of river and floodplain bathymetry and topography, and ancillary data. These data are...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
This data set contains polylines showing extents of video transects documenting seabed characteristics in the Stellwagen Bank National Marine Sanctuary Region off Boston, Massachusetts, an area of...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
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 usually consists of...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-01-23 -
The sun-illuminated topographic imagery of the Stellwagen Bank National Marine Sanctuary region off Boston, Massachusetts covers an area of approximately 1100 square nautical miles. The Stellwagen...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03
