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Digital Shoreline Analysis System version 4.1 Transects with Long-Term Rate Calculations for the Long Island region from Montauk Point to the entrance of Raritan Bay, New York (LongIsland_LT.shp)

Organization: Department of the Interior
Updated: 20240318 | Harvested: July 16, 2025 at 06:27 AM

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 coastal...

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Digital Shoreline Analysis System version 4.1 Transects with Rate Calculations for the Long Island region from Montauk Point to the entrance of Raritan Bay, New York (LongIsland_ST.shp)

Organization: Department of the Interior
Updated: 20240318 | Harvested: July 18, 2025 at 09:47 AM

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 coastal...

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xml

Digital Shoreline Analysis System version 4.1 Transects with Long-Term Rate Calculations for the Delmarva South/Southern Virginia region from Wallops Island, Virginia to the Virginia/North Carolina border (DelmarvaS_SVA_LT.shp)

Organization: Department of the Interior
Updated: 20240318 | Harvested: July 16, 2025 at 03:57 AM

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 coastal...

xml
xml

Digital Shoreline Analysis System version 4.1 Transects with Short-Term Rate Calculations for the Delmarva South/Southern Virginia region from Wallops Island, Virginia to the Virginia/North Carolina border (DelmarvaS_SVA_ST.shp)

Organization: Department of the Interior
Updated: 20240318 | Harvested: July 18, 2025 at 09:25 AM

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 coastal...

xml
xml

Digital Shoreline Analysis System version 4.1 Transects with Long-Term Rate Calculations for the Massachusetts Islands Region including Martha's Vineyard and Nantucket (MA_Islands_LT.shp)

Organization: Department of the Interior
Updated: 20240318 | Harvested: July 16, 2025 at 05:31 AM

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 coastal...

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xml

Digital Shoreline Analysis System version 4.1 Transects with Short-Term Rate Calculations for the Massachusetts Islands Region including Martha's Vineyard and Nantucket (MA_Islands_ST.shp)

Organization: Department of the Interior
Updated: 20240318 | Harvested: July 16, 2025 at 04:03 AM

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 coastal...

xml
xml

Digital Shoreline Analysis System version 4.3 Transects with Short-Term End Point Rate Calculations for Louisiana

Organization: Department of the Interior
Updated: 20200810 | Harvested: July 18, 2025 at 07:46 AM

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 coastal...

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xml

Digital Shoreline Analysis System version 4.3 Transects with Short-Term End Point Rate Calculations for South Carolina (SC)

Organization: Department of the Interior
Updated: 20200810 | Harvested: July 18, 2025 at 06:44 AM

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 coastal...

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xml

Baseline for the Long Island Sound coastal region generated to calculate shoreline change rates using the Digital Shoreline Analysis System version 5.1

Organization: Department of the Interior
Updated: 20250922 | Harvested: September 27, 2025 at 04:44 AM

The U.S. Geological Survey (USGS) maintains shoreline positions for the United States coasts from various historical sources, such as aerial photographs or topographic surveys, and contemporary...

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Digital Shoreline Analysis System version 4.1 Transects with Long-Term Rate Calculations for the New England South region from Dartmouth, Massachusetts to Napatree Point, Rhode Island (NewEnglandS_LT.shp)

Organization: Department of the Interior
Updated: 20240318 | Harvested: July 16, 2025 at 04:53 AM

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 coastal...

xml
xml

Digital Shoreline Analysis System version 4.1 Transects with Short-Term Rate Calculations for the New England South region from Dartmouth, Massachusetts to Napatree Point, Rhode Island (NewEnglandS_ST.shp)

Organization: Department of the Interior
Updated: 20240318 | Harvested: July 16, 2025 at 04:47 AM

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 coastal...

xml
xml

Intersect points used to calculate short-term (1980s-2010s) shoreline change rates for the Long Island Sound coastal region using the Digital Shoreline Analysis System version 5.1

Organization: Department of the Interior
Updated: 20250922 | Harvested: September 27, 2025 at 04:42 AM

The U.S. Geological Survey (USGS) maintains shoreline positions for the United States coasts from various historical sources, such as aerial photographs or topographic surveys, and contemporary...

xml
xml

Intersect points used to calculate long-term (1800s-2010s) shoreline change rates for the Long Island Sound coastal region using the Digital Shoreline Analysis System version 5.1

Organization: Department of the Interior
Updated: 20250922 | Harvested: September 27, 2025 at 04:44 AM

The U.S. Geological Survey (USGS) maintains shoreline positions for the United States coasts from various historical sources, such as aerial photographs or topographic surveys, and contemporary...

xml
xml

Shoreline change rates (long-term, 1800s-2010s) for the Long Island Sound coastal region using the Digital Shoreline Analysis System version 5.1

Organization: Department of the Interior
Updated: 20250922 | Harvested: September 27, 2025 at 04:44 AM

The U.S. Geological Survey (USGS) maintains shoreline positions for the United States coasts from various historical sources, such as aerial photographs or topographic surveys, and contemporary...

xml
xml

Digital Shoreline Analysis System version 4.3 Transects with Short-Term Linear Regression Rate Calculations for Texas east (TXeast)

Organization: Department of the Interior
Updated: 20200810 | Harvested: July 18, 2025 at 07:55 AM

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 coastal...

xml
xml

Digital Shoreline Analysis System version 4.3 Transects with Long-Term Linear Regression Rate Calculations for Louisiana

Organization: Department of the Interior
Updated: 20240319 | Harvested: July 16, 2025 at 03:55 AM

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 coastal...

xml
xml

Digital Shoreline Analysis System version 4.3 Transects with Short-Term Linear Regression Rate Calculations for Louisiana

Organization: Department of the Interior
Updated: 20200810 | Harvested: July 18, 2025 at 07:51 AM

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 coastal...

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xml

MD iMAP: Maryland Shoreline Changes - Transects

Organization: State of Maryland
Updated: 2025-05-05 | Harvested: June 27, 2025 at 05:21 AM

This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. To quantify rates of change (erosion or accretion) along coastal and estuarine shorelines in Maryland - ...

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Digital Shoreline Analysis System (DSAS) version 4.3 transects with end-point rate calculations for sheltered shorelines between the Okpilak-Hulahula River Delta and Colville River Delta for the time period 1947 to 2007

Organization: Department of the Interior
Updated: 20201019 | Harvested: July 16, 2025 at 04:11 AM

The Arctic Coastal Plain of northern Alaska is an area of strategic economic importance to the United States, is home to remote Native American communities, and encompasses unique habitats of...

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Digital Shoreline Analysis System (DSAS) version 4.3 transects with end-point rate calculations for exposed shorelines between the Colville River Delta and Point Barrow for the time period 1947 to 2005

Organization: Department of the Interior
Updated: 20201019 | Harvested: July 16, 2025 at 04:23 AM

The Arctic Coastal Plain of northern Alaska is an area of strategic economic importance to the United States, is home to remote Native American communities, and encompasses unique habitats of...

xml
xml

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