30 datasets found
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Federal
Location of SNL vibracores collected on Debris Barge (D/B) Snell from offshore northern Dare and Hyde Counties, North Carolina (snl_cores.shp, geographic, WGS 84)
Department of the Interior —
The northeastern North Carolina coastal system, from False Cape, Virginia, to Cape Lookout, North Carolina, has been studied by a cooperative research program that... -
Federal
ADCP bathymetry of Lake Michigan nearshore near Ogden Dunes/Burns Harbor, Indiana
Department of the Interior —
The US Army Corps of Engineers (USACE) is evaluating the placement of dredged material in the nearshore areas of Lake Michigan as a means to replenish sand at... -
Federal
NORCAL_TRANSECTS_ST - Short-Term Shoreline Change Rates for Northern California Generated at a 50m Transect Spacing, 1952-2002
Department of the Interior —
Rates of long-term and short-term shoreline change were generated in a GIS using the Digital Shoreline Analysis System (DSAS) version 3.0; An ArcGIS extension for... -
Federal
SOCAL_BASELINE - Offshore Baseline for Southern California Generated to Calculate Shoreline Change Rates
Department of the Interior —
Rates of long-term and short-term shoreline change were generated in a GIS using the Digital Shoreline Analysis System (DSAS) version 3.0; An ArcGIS extension for... -
Federal
Upward-profiling ADCP wave and current measurements from Lake Michigan near Ogden Dunes/Burns Harbor, Indiana
Department of the Interior —
The US Army Corps of Engineers (USACE) is evaluating the placement of dredged material in the nearshore areas of Lake Michigan as a means to replenish sand at... -
Federal
CENCAL_TRANSECTS_LT - Long-Term Shoreline Change Rates for Central California Generated at a 50 m Transect Spacing, 1853-2002
Department of the Interior —
Rates of long-term and short-term shoreline change were generated in a GIS using the Digital Shoreline Analysis System (DSAS) version 3.0; An ArcGIS extension for... -
Federal
Geometrically corrected image mosaic of 1983 aerial photographs of Rincon, Puerto Rico (mosaic_1983.tif)
Department of the Interior —
The 8 km of shoreline from Punta Higuero to Punta Cadena in Rincón, Puerto Rico is experiencing long-term coastal erosion. This study documents historical shoreline... -
Federal
NORCAL2002 - Vectorized Shoreline of Northern California Derived from 2002 Lidar Source Data
Department of the Interior —
There are critical needs for a nationwide compilation of reliable shoreline data. To meet these needs, the U.S. Geological Survey (USGS) has produced a comprehensive... -
Federal
NORCAL_BASELINES - Offshore Baseline for Northern California Generated to Calculate Shoreline Change Rates
Department of the Interior —
Rates of long-term and short-term shoreline change were generated in a GIS using the Digital Shoreline Analysis System (DSAS) version 3.0; An ArcGIS extension for... -
Federal
SOCAL_BIASVALUES - Southern California Shoreline Bias Values
Department of the Interior —
The USGS has produced a comprehensive database of digital vector shorelines by compiling shoreline positions from pre-existing historical shoreline databases and by... -
Federal
NORCAL1952_1971 - Vectorized Shoreline of Northern California Derived from 1952-1971 Source Data
Department of the Interior —
There are critical needs for a nationwide compilation of reliable shoreline data. To meet these needs, the U.S. Geological Survey (USGS) has produced a comprehensive... -
Federal
NORCAL1928_1936 - Vectorized Shoreline of Northern California Derived from 1928-1936 Source Data
Department of the Interior —
There are critical needs for a nationwide compilation of reliable shoreline data. To meet these needs, the USGS has produced a comprehensive database of digital... -
Federal
SOCAL1852_1889 - Vectorized Shoreline of Southern California Derived from 1852-1889 Source Data
Department of the Interior —
There are critical needs for a nationwide compilation of reliable shoreline data. To meet these needs, the U.S. Geological Survey (USGS) has produced a comprehensive... -
Federal
Short-term shoreline change rates for Rincon, Puerto Rico 1994-2006 (st_transects.shp)
Department of the Interior —
The 8 km of shoreline from Punta Higüero to Punta Cadena in Rincón, Puerto Rico is experiencing long-term coastal erosion. This study documents historical shoreline... -
Federal
Long-term shoreline change rates for Rincon, Puerto Rico 1936-2006 (lt_transects.shp)
Department of the Interior —
The 8 km of shoreline from Punta Higüero to Punta Cadena in Rincón, Puerto Rico is experiencing long-term coastal erosion. This study documents historical shoreline... -
Federal
CENCAL_INTERSECTS_ST - Short-Term Transect-Shoreline Intersection Points for Central California Generated to Calculate Shoreline Change Rates
Department of the Interior —
Rates of long-term and short-term shoreline change were generated in a GIS using the Digital Shoreline Analysis System (DSAS) version 3.0; An ArcGIS extension for... -
Federal
CENCAL1853_1910 - Vectorized Shoreline of Central California Derived from 1853-1910 Source Data
Department of the Interior —
There are critical needs for a nationwide compilation of reliable shoreline data. To meet these needs, the U.S. Geological Survey (USGS) has produced a comprehensive... -
Federal
Satellite-derived shorelines and foredune toes along Minnesota Point (Duluth, MN) from 2016 to 2023
Department of the Interior —
This data release contains 2 shapefiles which include 626 unique shorelines and 3 foredune toes spanning 2016 to 2023 along Minnesota Point, a 9-kilometer long bay-... -
Federal
RTK-dGPS surveys of Lake Michigan beach topography near Ogden Dunes/Burns Harbor, Indiana
Department of the Interior —
The US Army Corps of Engineers (USACE) is evaluating the placement of dredged material in the nearshore areas of Lake Michigan as a means to replenish sand at... -
Federal
NORCAL_BIASVALUES - Northern California Shoreline Bias Values
Department of the Interior —
The USGS has produced a comprehensive database of digital vector shorelines by compiling shoreline positions from pre-existing historical shoreline databases and by...
30 datasets found