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Digital Shoreline Analysis System version 4.3 transects and long-term linear ...
Due to continued coastal population growth and increased threats of erosion, current data on trends and rates of shoreline movement are required to inform shoreline and... -
Station and data summary for data collected on Stellwagen Bank during U.S. Ge...
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... -
H06609: NOS Hydrographic Survey, ,
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation... -
Location of Sea-Floor Photographs acquired during USGS cruise 04011 (RAFA0401...
This data set includes the locations and identifiers of 240 bottom photographs collected at 89 stations on topographic and backscatter data of the sea floor offshore east of... -
Sediment Radiochemical Data from Georgia, Massachusetts and Virginia Coastal ...
This data release is an archive of sedimentary laboratory analytical data produced by scientists from the U.S. Geological Survey St. Petersburg Coastal and Marine Science Center... -
Video transects of the sea floor on Stellwagen Bank during U.S. Geological Su...
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... -
Cape Cod Bay, MA (N180) Bathymetric Digital Elevation Model(30 meter resoluti...
Bathymetry for Cape Cod Bay was derived from fifteen surveys containing139,022 soundings. One entire overlapping, older, less accurate surveywas omitted, and the overlap from... -
Gridded risk-targeted spectral response acceleration data and 84th-percentile...
The Risk-Targeted Maximum Considered Earthquake (MCER) spectral response accelerations of the 2020 NEHRP Recommended Seismic Provisions and 2022 ASCE/SEI 7 Standard are derived... -
Digital Surficial Geologic-GIS Map of Minuteman National Historical Site and ...
The Digital Surficial Geologic-GIS Map of Minuteman National Historical Site and Vicinity, Massachusetts is composed of GIS data layers and GIS tables, and is available in the... -
SupClas, GeoSet, SubType, VegDen, VegType: Categorical landcover rasters of l...
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... -
Baseline for the southern coast of Nantucket, Massachusetts, generated to cal...
The Massachusetts Office of Coastal Zone Management launched the Shoreline Change Project in 1989 to identify erosion-prone areas of the coast. The shoreline position and change... -
H09232: NOS Hydrographic Survey, Nauset B...
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation... -
Polygon shapefile of the interpretation of the seabed geologic substrates in ...
The U.S. Geological Survey (USGS), in cooperation with the National Oceanic and Atmospheric Administration's National Marine Sanctuary Program, has conducted seabed mapping and... -
Surficial Sediment Data Collected during USGS Cruise R/V RAFAEL 04011 off of ...
This data set includes the locations, identifiers, grain-size data and(or) textural descriptions of surficial sediments collected at 89 stations on topographic and backscatter... -
Ship Tracklines for Seismic-Reflection Data Collected in Southern Rhode Islan...
During 1980, the U.S. Geological Survey (USGS) conducted a seismic-reflection survey utilizing Uniboom seismics in southern Rhode Island Sound aboard the Research Vessel... -
H02601B: NOS Hydrographic Survey, ,
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation... -
H08941: NOS Hydrographic Survey, Rockport...
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation... -
Digital Shoreline Analysis System version 4.3 shoreline intersection points u...
Due to continued coastal population growth and increased threats of erosion, current data on trends and rates of shoreline movement are required to inform shoreline and... -
Acquisition and observation logs for seabed video and sediment samples from S...
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... -
Data Release for Dissolved Gas, Environmental Tracer Concentrations, and Lump...
This data release documents nine Microsoft Excel tables that contain data for understanding groundwater ages in the Glacial aquifer system. Results for the four sample networks...
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