Dataset Identification:
Resource Abstract:
- description: 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 floodplain management. The Massachusetts Office of Coastal Zone
Management launched the Shoreline Change Project in 1989 to identify erosion-prone areas of the coast. In 2001, a 1994 shoreline
was added to calculate both long- and short-term shoreline change rates at 40-meter intervals along ocean-facing sections
of the Massachusetts coast. The Coastal and Marine Geology Program of the U.S. Geological Survey (USGS) in cooperation with
the Massachusetts Office of Coastal Zone Management, has compiled reliable historical shoreline data along open-facing sections
of the Massachusetts coast under the Massachusetts Shoreline Change Mapping and Analysis Project 2013 Update. Two oceanfront
shorelines for Massachusetts (approximately 1,800 km in total length) were (1) delineated using 2008/09 color aerial orthoimagery,
and (2) extracted from topographic LIDAR datasets (2007) obtained from NOAA's Ocean Service, Coastal Services Center.
The new shorelines were integrated with existing Massachusetts Office of Coastal Zone Management and USGS historical shoreline
data in order to compute long- and short-term rates using the latest version of the Digital Shoreline Analysis System (DSAS).;
abstract: 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 floodplain management. The Massachusetts Office of Coastal Zone Management
launched the Shoreline Change Project in 1989 to identify erosion-prone areas of the coast. In 2001, a 1994 shoreline was
added to calculate both long- and short-term shoreline change rates at 40-meter intervals along ocean-facing sections of the
Massachusetts coast. The Coastal and Marine Geology Program of the U.S. Geological Survey (USGS) in cooperation with the Massachusetts
Office of Coastal Zone Management, has compiled reliable historical shoreline data along open-facing sections of the Massachusetts
coast under the Massachusetts Shoreline Change Mapping and Analysis Project 2013 Update. Two oceanfront shorelines for Massachusetts
(approximately 1,800 km in total length) were (1) delineated using 2008/09 color aerial orthoimagery, and (2) extracted from
topographic LIDAR datasets (2007) obtained from NOAA's Ocean Service, Coastal Services Center. The new shorelines were
integrated with existing Massachusetts Office of Coastal Zone Management and USGS historical shoreline data in order to compute
long- and short-term rates using the latest version of the Digital Shoreline Analysis System (DSAS).
Citation
- Title Digital Shoreline Analysis System version 4.3 shoreline intersection points used to calculate long-term shoreline change statistics
excluding the 1970-1979 and 1994 shorelines within the Martha's Vineyard coastal region including the Vineyard Sound-,
Nantucket Sound- and Atlantic Ocean- facing coasts of Martha's Vineyard and Nomans Land (MarthasVineyard_intersects_LTwo.shp).
-
- creation Date
2018-05-20T00:32:35.792841
Resource language:
Processing environment:
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Metadata data stamp:
2018-08-06T23:42:29Z
Resource Maintenance Information
- maintenance or update frequency:
- notes: This metadata record was generated by an xslt transformation from a dc metadata record; Transform by Stephen M. Richard, based
on a transform by Damian Ulbricht. Run on 2018-08-06T23:42:29Z
Metadata contact
-
pointOfContact
- organisation Name
CINERGI Metadata catalog
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- Contact information
-
-
- Address
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- electronic Mail Address cinergi@sdsc.edu
Metadata language
eng
Metadata character set encoding:
utf8
Metadata standard for this record:
ISO 19139 Geographic Information - Metadata - Implementation Specification
standard version:
2007
Metadata record identifier:
urn:dciso:metadataabout:e288cadc-bd43-4ea2-abff-cdb0bdf57dca
Metadata record format is ISO19139 XML (MD_Metadata)