Catalog - Data.gov

#1 Federal

Digital Shoreline Analysis System version 4.3 transects and long-term linear regression shoreline change statistics for all data available in the North Shore coastal region from North Salisbury at the New Hampshire border to the to the west side of Deer Island in Boston Harbor (NorthShore_transects_rates_LTw.shp)

Organization: Department of the Interior
Updated: 2021-11-16T00:00:00Z

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...

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Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03

#2 Federal

Shorelines used to calculate shoreline change statistics from the North Shore A coastal region from North Salisbury at the New Hampshire border to the Annisquam River in Gloucester (NorthShoreA_shorelines.shp)

Organization: Department of the Interior
Updated: 2021-11-16T00:00:00Z

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...

xml
xml

Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03

#3 Federal

2-meter backscatter images produced from 20 multibeam hydrographic surveys collected off the Delmarva Peninsula by the National Oceanic and Atmospheric Administration's National Ocean Service between 2006 and 2011 (TIFF, UTM Zone 18N, WGS 84)

Organization: Department of the Interior
Updated: 2024-03-18T00:00:00Z

Between 2006 and 2011 Science Applications International Corporation (SAIC), under contract by the National Oceanic and Atmospheric Administration's (NOAA) National Ocean Service (NOS), collected...

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xml

Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03

#4 Federal

5-meter bathymetric data collected in 2014 by the U.S. Geological Survey along the Delmarva Peninsula, MD and VA (32-bit GeoTIFF, UTM Zone 18N, WGS 84)

Organization: Department of the Interior
Updated: 2024-03-18T00:00:00Z

The Delmarva Peninsula is a 220-kilometer-long headland, spit, and barrier island complex that was significantly affected by Hurricane Sandy. A U.S. Geological Survey cruise was conducted in the...

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xml

Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03

#5 Federal

Nahant_NH_sedcover: Sediment Texture Units of the Sea Floor from Nahant to Salisbury, Massachusetts (polygon shapefile, Geographic, WGS84)

Organization: Department of the Interior
Updated: 2024-03-18T00:00:00Z

These data are qualitatively derived interpretive polygon shapefiles defining sediment type and distribution, and physiographic zones of the sea floor from Nahant to Salisbury, Massachusetts. Many...

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xml

Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03

#6 Federal

Physiographic Zones of the Sea Floor from Nahant to Salisbury, Massachusetts (polygon shapefile, Geographic WGS 84, Nahant_NH_Pzones)

Organization: Department of the Interior
Updated: 2024-03-18T00:00:00Z

These data are qualitatively derived interpretive polygon shapefiles defining sediment type and distribution, and physiographic zones of the sea floor from Nahant to Salisbury, Massachusetts. Many...

xml
xml

Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03

#7 Federal

nos_5mint: 5-meter bathymetry grid produced from 23 multibeam hydrographic surveys collected off the Delmarva Peninsula by the National Oceanic and Atmospheric Administration's National Ocean Service between 2006 and 2011 (Esri binary grid, UTM Zone 18N, WGS 84)

Organization: Department of the Interior
Updated: 2024-03-18T00:00:00Z

Between 2006 and 2011 Science Applications International Corporation (SAIC), under contract by the National Oceanic and Atmospheric Administration's (NOAA) National Ocean Service (NOS), collected...

xml
xml

Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03

#8 Federal

Digital Shoreline Analysis System version 4.3 shoreline intersection points used to calculate short-term (End Point Rate) shoreline change statistics for the North Shore coastal region from North Salisbury at the New Hampshire border to the west side of Deer Island in Boston Harbor (NorthShore_intersects_STepr.shp)

Organization: Department of the Interior
Updated: 2021-11-16T00:00:00Z

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...

xml
xml

Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03

#9 Federal

2-meter Swath interferometric backscatter data collected in 2014 by the U.S. Geological Survey along the Delmarva Peninsula, MD and VA (8-bit GeoTIFF, UTM Zone 18N, WGS 84)

Organization: Department of the Interior
Updated: 2024-03-18T00:00:00Z

The Delmarva Peninsula is a 220-kilometer-long headland, spit, and barrier island complex that was significantly affected by Hurricane Sandy. A U.S. Geological Survey cruise was conducted in the...

xml
xml

Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03

#10 Federal

Digital Shoreline Analysis System version 4.3 shoreline intersection points used to calculate long-term shoreline change statistics for the North Shore coastal region from North Salisbury at the New Hampshire border to the west side of Deer Island in Boston Harbor (NorthShore_intersects_LTw.shp)

Organization: Department of the Interior
Updated: 2021-11-16T00:00:00Z

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...

xml
xml

Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03

#11 Federal

Digital Shoreline Analysis System version 4.3 transects and short-term (1970-2009) linear regression shoreline change statistics for all data available in the North Shore coastal region from North Salisbury at the New Hampshire border to the west side of Deer Island including the Boston Harbor Islands (NorthShore_transects_rates_STlr.shp)

Organization: Department of the Interior
Updated: 2021-11-16T00:00:00Z

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...

xml
xml

Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03

#12 Federal

Onshore/offshore baseline for the North Shore coastal region generated to calculate shoreline change rates for the North Shore coastal region from North Salisbury at the New Hampshire border to the west side of Deer Island in Boston Harbor (NorthShore_baseline.shp)

Organization: Department of the Interior
Updated: 2021-11-16T00:00:00Z

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...

xml
xml

Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03

#13 Federal

H05230: NOS Hydrographic Survey , 1932-12-31

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Updated: 1932-12-31T00:00:00.000+00:00

The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation and to provide...

Search relevance: 1.00 | Views last month: 0 | Published on: 2025-12-18

#14 Federal

Bathythermograph (MBT) data from SALISBURY in the Arabian Sea, Indian Ocean, and others from 1960-10-29 to 1960-12-09 (NCEI Accession 7600175)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Updated: 2022-09-01T00:00:00.000+00:00

This dataset includes bathythermograph (MBT) data from SALISBURY in the Arabian Sea, Indian Ocean, Mediterranean Sea, and Red Sea from 1960-10-29 to 1960-12-09. Data has been processed by NODC to...

Search relevance: 1.00 | Views last month: 0 | Published on: 2026-02-28

#15 Federal

The database for the isopach map of the Brightseat Formation and structure contour map of the Cretaceous-Paleogene boundary, in Maryland and Virginia

Organization: Department of the Interior
Updated: 2022-01-13T00:00:00Z

The goal of the Atlantic Subsurface Stratigraphic Initiative (ASSI) is to create isopach and structural contour maps for all Coastal Plain formations within the Salisbury Embayment of Maryland and...

xml
xml

Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03

#16 Federal

Digital Shoreline Analysis System version 4.3 transects and short-term (1970-2009) end point shoreline change statistics for the North Shore coastal region from North Salisbury at the New Hampshire border to the west side of Deer Island in Boston Harbor (NorthShore_transects_rates_STepr.shp)

Organization: Department of the Interior
Updated: 2021-11-16T00:00:00Z

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...

xml
xml

Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03

#17 Federal

Text files of the navigation logged with HYPACK Software during survey 2014-002-FA conducted along the Delmarva Peninsula, MD and VA by the U.S. Geological Survey in 2014

Organization: Department of the Interior
Updated: 2024-03-18T00:00:00Z

The Delmarva Peninsula is a 220-kilometer-long headland, spit, and barrier island complex that was significantly affected by Hurricane Sandy. A U.S. Geological Survey cruise was conducted in the...

xml
xml

Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03

#18 Federal

Digital Shoreline Analysis System version 4.3 transects and long-term linear regression shoreline change statistics without shorelines from 1970-1979 and 1994 within the North Shore coastal region from North Salisbury at the New Hampshire border to the west side of Deer Island in Boston Harbor (NorthShore_transects_rates_LTwo.shp)

Organization: Department of the Interior
Updated: 2021-11-16T00:00:00Z

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...

xml
xml

Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03

#19 Federal

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 for the North Shore coastal region from North Salisbury at the New Hampshire border to the west side of Deer Island in Boston harbor (NorthShore_intersects_LTwo.shp)

Organization: Department of the Interior
Updated: 2021-11-16T00:00:00Z

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...

xml
xml

Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03

#20 Federal

Digital Shoreline Analysis System version 4.3 shoreline intersection points used to calculate short-term (Linear Regression Rate) shoreline change statistics for the North Shore coastal region from North Salisbury at the New Hampshire border to the west side of Deer Island in Boston Harbor (NorthShore_intersects_STlr.shp)

Organization: Department of the Interior
Updated: 2021-11-16T00:00:00Z

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...

xml
xml

Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03

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