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BackscatterC [7125]--Offshore of Point Reyes Map Map Area, California
This part of DS 781 presents data for the acoustic-backscatter map of the Offshore of Point Reyes map area, California. Backscatter data are provided as separate grids depending... -
Projected Seafloor Elevation Along the Florida Reef Tract From Deerfield...
The U.S. Geological Survey (USGS) St. Petersburg Coastal and Marine Science Center conducted research to quantify the combined effect of all constructive and destructive... -
2-m Bathymetric Grid of National Oceanic and Atmospheric Administration...
The U.S. Geological Survey (USGS), in cooperation with the National Oceanic and Atmospheric Administration (NOAA), is producing detailed geologic maps of the coastal sea floor.... -
XBeach Bottom Friction Scenarios: Model Inputs and Results for Hurricane...
Using the numerical model XBeach version 4926 (Roelvink and others, 2009), various bottom friction scenarios were simulated for hurricanes Ivan (2004) and Katrina (2005) at... -
Archive of digitized analog boomer seismic reflection data collected during...
The U.S. Geological Survey (USGS) Coastal and Marine Geology Program has actively collected geophysical and sedimentological data in the northern Gulf of Mexico for several... -
Digital Shoreline Analysis System version 4.1 Transects with Short-Term Rate...
Sandy ocean beaches are a popular recreational destination, often surrounded by communities containing valuable real estate. Development is on the rise despite the fact that... -
Processed Continuous Resistivity Profile Data Collected in the Potomac...
In order to test hypotheses about groundwater flow under and into Chesapeake Bay, geophysical surveys were conducted by U.S. Geological Survey (USGS) scientists on Chesapeake... -
Every 100 shot points from seismic lines 15-27 for USGS cruise GYRE 99002...
This GIS overlay is a component of the U.S. Geological Survey, Woods Hole Science Center's, Gulf of Mexico GIS database. The Gulf of Mexico GIS database is intended to organize... -
Seafloor character from lidar data-Santa Barbara Channel
Seafloor character was derived from interpretations of lidar data available for the mainland coast within the study area from the California State Waters Mapping Program... -
2007 Digitized Shoreline for Breton Island, Louisiana (Geographic, NAD83)
Shorelines were derived from the National Agriculture Imagery Program (NAIP) digital ortho imagery collected on October 11, 2007. This dataset contains digitized shorelines... -
2-m Bathymetry from the NOAA Survey H11255 of the Sea Floor in Southeastern...
Digital terrain models (DTMs) produced from multibeam bathymetric data provide valuable base maps for marine geological interpretations. These maps help define the geological... -
shoreline, inletLines: Shoreline polygons and tidal inlet delineations:...
Understanding how sea-level rise will affect coastal landforms and the species and habitats they support is critical for crafting approaches that balance the needs of humans and... -
SiteID-012 Brandywine Creek at SR-3062, near Coatesville, PA
These geospatial data were collected during the November 16, 2016 topographic and hydrographic survey of the West Branch Brandywine Creek at SR-3062, near Coatesville, PA. -
Bathymetric and tidal discharge data for Wilderness Breach, Fire Island...
In 2012, Hurricane Sandy created an open breach in the barrier island system along the south shore of Long Island, N.Y. This breach formed at a location known as Old Inlet and... -
Long-term and short-term shoreline change rates for the region north of...
The Massachusetts Office of Coastal Zone Management launched the Shoreline Change Project in 1989 to identify erosion-prone areas of the coast and support local land-use... -
Long-term and short-term shoreline change rates for the Outer Cape Cod,...
The Massachusetts Office of Coastal Zone Management launched the Shoreline Change Project in 1989 to identify erosion-prone areas of the coast and support local land-use... -
5 meter ArcRaster grid of hillshaded bathymetry (Revised) acquired by the...
These data were collected under a cooperative agreement with the Massachusetts Office of Coastal Zone Management (CZM) and the U.S. Geological Survey (USGS), Coastal and Marine... -
JPEG formatted images of EdgeTech SB-512i, EdgeTech SB-424, and Knudsen 3200...
These data were collected under a cooperative agreement with the Massachusetts Office of Coastal Zone Management (CZM) and the U.S. Geological Survey (USGS), Coastal and Marine... -
Navigation data collected on Stellwagen Bank during U.S. Geological Survey...
This field activity is part of the effort to map geologic substrates of the Stellwagen Bank National Marine Sanctuary region off Boston, Massachusetts. The overall goal is to... -
Acquisition and observation logs for seabed video and sediment samples from...
This field activity is part of the effort to map geologic substrates of the Stellwagen Bank National Marine Sanctuary region off Boston, Massachusetts. The overall goal is to...