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Long-term and short-term shoreline change rates for the coastal region around Boston, Massachusetts, calculated with and without the proxy-datum bias using the Digital Shoreline Analysis System version 5.1

Organization: Department of the Interior
Updated: 20240319 | Harvested: July 16, 2025 at 02:05 AM

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 decisions. Trends of...

xml
xml

Long-term and short-term shoreline change rates for the Buzzards Bay coastal region in Massachusetts calculated with and without the proxy-datum bias using the Digital Shoreline Analysis System version 5.0

Organization: Department of the Interior
Updated: 20200810 | Harvested: July 18, 2025 at 01:30 AM

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 rate are used to...

xml
xml

Long-term and short-term shoreline change rates for Martha's Vineyard, Massachusetts calculated with and without the proxy-datum bias using the Digital Shoreline Analysis System version 5.0

Organization: Department of the Interior
Updated: 20200810 | Harvested: July 18, 2025 at 01:26 AM

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 rate are used to...

xml
xml

Long-term and short-term shoreline change rates for Nantucket, Massachusetts calculated with and without the proxy-datum bias using the Digital Shoreline Analysis System version 5.0

Organization: Department of the Interior
Updated: 20200810 | Harvested: July 18, 2025 at 01:23 AM

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 rate are used to...

xml
xml

Long-term and short-term shoreline change rates for the southern coastal region of Cape Cod, Massachusetts calculated without the proxy-datum bias using the Digital Shoreline Analysis System version 5.0

Organization: Department of the Interior
Updated: 20240319 | Harvested: July 16, 2025 at 03:53 AM

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 rate are used to...

xml
xml

Long-term and short-term shoreline change rates for Outer Cape Cod, Massachusetts calculated with and without the proxy-datum bias using the Digital Shoreline Analysis System version 5.0

Organization: Department of the Interior
Updated: 20200810 | Harvested: July 18, 2025 at 01:32 AM

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 rate are used to...

xml
xml

Long-term and short-term shoreline change rates for the coast south of Boston, Massachusetts, calculated with and without the proxy-datum bias using the Digital Shoreline Analysis System version 5.0

Organization: Department of the Interior
Updated: 20240319 | Harvested: July 16, 2025 at 03:53 AM

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 rate are used to...

xml
xml

Long-term and short-term shoreline change rates for coastal region around Boston, Massachusetts calculated without the proxy-datum bias using the Digital Shoreline Analysis System version 5.0

Organization: Department of the Interior
Updated: 20200810 | Harvested: July 18, 2025 at 01:29 AM

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 rate are used to...

xml
xml

Long-term and short-term shoreline change rates for the coastal region north of Boston, Massachusetts calculated with and without the proxy-datum bias using the Digital Shoreline Analysis System version 5.0

Organization: Department of the Interior
Updated: 20240319 | Harvested: July 16, 2025 at 03:53 AM

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 rate are used to...

xml
xml

CENCAL_BIASVALUES - Central California Shoreline Bias Values

Organization: Department of the Interior
Updated: 20211025 | Harvested: July 16, 2025 at 06:14 AM

The USGS has produced a comprehensive database of digital vector shorelines by compiling shoreline positions from pre-existing historical shoreline databases and by generating historical and...

xml
xml

NORCAL_BIASVALUES - Northern California Shoreline Bias Values

Organization: Department of the Interior
Updated: 20211025 | Harvested: July 16, 2025 at 04:49 AM

The USGS has produced a comprehensive database of digital vector shorelines by compiling shoreline positions from pre-existing historical shoreline databases and by generating historical and...

xml
xml

Sidescan-Sonar navigation trackline data collected by the U.S. Geological Survey offshore of the Grand Strand, South Carolina (SONAR_TRK, Polyline)

Organization: Department of the Interior
Updated: 20240318 | Harvested: July 16, 2025 at 04:44 AM

In 1999, the USGS, in partnership with the South Carolina Sea Grant Consortium, began a study to investigate processes affecting shoreline change along the northern coast of South Carolina,...

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xml

Shot-Point Navigation Data Collected Along Seismic-Profile Lines During U.S. Geological Survey (USGS) Cruise R/V RAFAEL 07034 in the Vicinity of Woods Hole, Offshore Massachusetts (RAFA07034SPNAV.SHP)

Organization: Department of the Interior
Updated: 20240318 | Harvested: July 16, 2025 at 04:23 AM

The U.S. Geological Survey (USGS), in cooperation with the National Oceanic and Atmospheric Administration (NOAA) and the Massachusetts Office of Coastal Zone Management (MA CZM), is producing...

xml
xml

SOCAL_BIASVALUES - Southern California Shoreline Bias Values

Organization: Department of the Interior
Updated: 20211025 | Harvested: July 16, 2025 at 04:07 AM

The USGS has produced a comprehensive database of digital vector shorelines by compiling shoreline positions from pre-existing historical shoreline databases and by generating historical and...

xml
xml

Survey lines along which SEABed Observation and Sampling System (SEABOSS) video were collected by the U.S. Geological Survey offshore of Massachusetts in Buzzards Bay and Vineyard Sound in September 2010 on the RV Connecticut (BBVS_SeabossTrackline.shp)

Organization: Department of the Interior
Updated: 20250725 | Harvested: August 06, 2025 at 05:39 PM

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 Geology Program....

xml
xml

Tracklines of swath bathymetry collected by the U.S. Geological Survey offshore of the Grand Strand, South Carolina (BATHY_TRK, Polyline)

Organization: Department of the Interior
Updated: 20240318 | Harvested: July 18, 2025 at 09:06 AM

In 1999, the USGS, in partnership with the South Carolina Sea Grant Consortium, began a study to investigate processes affecting shoreline change along the northern coast of South Carolina,...

xml
xml

Long-term and short-term shoreline change rates for the region of Martha's Vineyard, Massachusetts, calculated with and without the proxy-datum bias using the Digital Shoreline Analysis System version 5.1

Organization: Department of the Interior
Updated: 20240319 | Harvested: July 16, 2025 at 02:05 AM

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 decisions. Trends of...

xml
xml

Long-term and short-term shoreline change rates for the Cape Cod Bay coastal region in Massachusetts calculated with and without the proxy-datum bias using the Digital Shoreline Analysis System version 5.0

Organization: Department of the Interior
Updated: 20200810 | Harvested: July 18, 2025 at 01:26 AM

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 rate are used to...

xml
xml

Long-term and short-term shoreline change rates for the region north of Boston, Massachusetts, calculated with and without the proxy-datum bias using the Digital Shoreline Analysis System version 5.1

Organization: Department of the Interior
Updated: 20240319 | Harvested: July 16, 2025 at 02:05 AM

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 decisions. Trends of...

xml
xml

Long-term and short-term shoreline change rates for the Outer Cape Cod, Massachusetts, calculated with and without the proxy-datum bias using the Digital Shoreline Analysis System version 5.1

Organization: Department of the Interior
Updated: 20240319 | Harvested: July 16, 2025 at 02:04 AM

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 decisions. Trends of...

xml
xml

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