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#1 Federal

SOCAL_INTERSECTS_LT - Long-Term Transect-Shoreline Intersection Points for Southern California Generated to Calculate Shoreline Change Rates

Organization: Department of the Interior
Dataset Last Updated: October 25, 2021 at 12:00 AM

Rates of long-term and short-term shoreline change were generated in a GIS using the Digital Shoreline Analysis System (DSAS) version 3.0; An ArcGIS extension for calculating shoreline change:...

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Search relevance: 1.00 | Views last month: 9 | Catalog Last Checked: September 10, 2026 at 10:48 PM

#2 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
Dataset Last Updated: November 16, 2021 at 12:00 AM

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: 9 | Catalog Last Checked: September 10, 2026 at 07:48 PM

#3 Federal

MauiN_LT- Digital Shoreline Analysis System (DSAS) version 4.2 transects with long-term weighted linear regression rate calculations for the Maui North region from Waihee to Kuau, Hawaii.

Organization: Department of the Interior
Dataset Last Updated: March 18, 2024 at 12:00 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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Search relevance: 1.00 | Views last month: 6 | Catalog Last Checked: September 10, 2026 at 08:44 PM

#4 Federal

Texas: east (TXeast) transects with long-term (LT) shoreline change rate calculations

Organization: Department of the Interior
Dataset Last Updated: March 02, 2026 at 12:00 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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Search relevance: 1.00 | Views last month: 6 | Catalog Last Checked: September 10, 2026 at 09:32 PM

#5 Federal

CENCAL1853_1910 - Vectorized Shoreline of Central California Derived from 1853-1910 Source Data

Organization: Department of the Interior
Dataset Last Updated: October 25, 2021 at 12:00 AM

There are critical needs for a nationwide compilation of reliable shoreline data. To meet these needs, the U.S. Geological Survey (USGS) has produced a comprehensive database of digital vector...

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Search relevance: 1.00 | Views last month: 5 | Catalog Last Checked: September 10, 2026 at 10:44 PM

#6 Federal

SOCAL_1998 - Vectorized Shoreline of Southern California Derived from 1998 Lidar Source Data

Organization: Department of the Interior
Dataset Last Updated: October 25, 2021 at 12:00 AM

There are critical needs for a nationwide compilation of reliable shoreline data. To meet these needs, the U.S. Geological Survey (USGS) has produced a comprehensive database of digital vector...

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Search relevance: 1.00 | Views last month: 5 | Catalog Last Checked: September 10, 2026 at 10:31 PM

#7 Federal

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

Organization: Department of the Interior
Dataset Last Updated: October 19, 2020 at 12:00 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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Search relevance: 1.00 | Views last month: 5 | Catalog Last Checked: September 10, 2026 at 09:45 PM

#8 Federal

Florida: southeast (FLse) transects with long-term (LT) shoreline change rate calculations

Organization: Department of the Interior
Dataset Last Updated: March 02, 2026 at 12:00 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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Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: September 10, 2026 at 10:20 PM

#9 Federal

NORCAL_BASELINES - Offshore Baseline for Northern California Generated to Calculate Shoreline Change Rates

Organization: Department of the Interior
Dataset Last Updated: October 25, 2021 at 12:00 AM

Rates of long-term and short-term shoreline change were generated in a GIS using the Digital Shoreline Analysis System (DSAS) version 3.0; An ArcGIS extension for calculating shoreline change:...

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Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: September 10, 2026 at 10:05 PM

#10 Federal

KauaiN_ST - Digital Shoreline Analysis System (DSAS) version 4.2 transects with weighted linear regression short-term rate calculations for the Kauai north region from Haena to Moloaa, Hawaii.

Organization: Department of the Interior
Dataset Last Updated: March 18, 2024 at 12:00 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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Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: September 10, 2026 at 10:22 PM

#11 Federal

Florida: north (FLnorth) transects with short-term (ST) end point shoreline change rate calculations

Organization: Department of the Interior
Dataset Last Updated: March 02, 2026 at 12:00 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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Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: September 10, 2026 at 09:47 PM

#12 Federal

Digital Shoreline Analysis System version 4.3 shoreline intersection points used to calculate long-term shoreline change statistics for the Cape Cod Bay coastal region from Cape Cod Canal in Sandwich to Long Point in Provincetown (CapeCodBay_intersects_LTw.shp)

Organization: Department of the Interior
Dataset Last Updated: November 16, 2021 at 12:00 AM

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: 4 | Catalog Last Checked: September 10, 2026 at 08:48 PM

#13 Federal

Louisiana: transects with short-term (ST) linear regression shoreline change rate calculations

Organization: Department of the Interior
Dataset Last Updated: March 02, 2026 at 12:00 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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Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: September 10, 2026 at 09:50 PM

#14 Federal

Digital Shoreline Analysis System version 4.1 Transects with Long-Term Rate Calculations for the New Jersey North region from Sandy Hook to Little Egg Inlet, New Jersey (NewJerseyN_LT.shp)

Organization: Department of the Interior
Dataset Last Updated: March 18, 2024 at 12:00 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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Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: September 10, 2026 at 09:44 PM

#15 Federal

North Carolina: south (NCsouth) transects with short-term (ST) linear regression shoreline change rate calculations

Organization: Department of the Interior
Dataset Last Updated: March 02, 2026 at 12:00 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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Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: September 10, 2026 at 09:52 PM

#16 Federal

Digital Shoreline Analysis System (DSAS) version 4.3 transects with end-point rate calculations for exposed shorelines between Point Barrow and Icy Cape for the time period 1947 to 2012

Organization: Department of the Interior
Dataset Last Updated: October 19, 2020 at 12:00 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

Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: September 10, 2026 at 09:29 PM

#17 Federal

KauaiE_ST- Digital Shoreline Analysis System (DSAS) version 4.2 transects with short-term weighted linear regression rate calculations for the Kauai east region from Papaa to Nawiliwili, Hawaii.

Organization: Department of the Interior
Dataset Last Updated: March 18, 2024 at 12:00 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

Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 08:46 PM

#18 Federal

Digital Shoreline Analysis System version 4.1 Transects with Short-Term Rate Calculations for the Cape Cod region from Provincetown to the southern end of Monomoy Island, Massachusetts (CapeCod_ST.shp)

Organization: Department of the Interior
Dataset Last Updated: March 18, 2024 at 12:00 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

Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 09:32 PM

#19 Federal

OahuW_ST- Digital Shoreline Analysis System (DSAS) version 4.2 transects with short-term weighted linear regression rate calculations for the Oahu west region from Yokohama to Tracks Beach, Hawaii.

Organization: Department of the Interior
Dataset Last Updated: March 18, 2024 at 12:00 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

Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 08:18 PM

#20 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 within the Elizabeth Islands coastal region from Nonamesset Island southwest of Woods Hole to Cuttyhunk Island north of Martha's Vineyard (ElizabethIslands_intersects_LTwo.shp)

Organization: Department of the Interior
Dataset Last Updated: November 16, 2021 at 12:00 AM

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: 3 | Catalog Last Checked: September 10, 2026 at 10:12 PM

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SOCAL_INTERSECTS_LT - Long-Term Transect-Shoreline Intersection Points for Southern California Generated to Calculate Shoreline Change Rates

MauiN_LT- Digital Shoreline Analysis System (DSAS) version 4.2 transects with long-term weighted linear regression rate calculations for the Maui North region from Waihee to Kuau, Hawaii.

Texas: east (TXeast) transects with long-term (LT) shoreline change rate calculations

CENCAL1853_1910 - Vectorized Shoreline of Central California Derived from 1853-1910 Source Data

SOCAL_1998 - Vectorized Shoreline of Southern California Derived from 1998 Lidar Source Data

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

Florida: southeast (FLse) transects with long-term (LT) shoreline change rate calculations

NORCAL_BASELINES - Offshore Baseline for Northern California Generated to Calculate Shoreline Change Rates

KauaiN_ST - Digital Shoreline Analysis System (DSAS) version 4.2 transects with weighted linear regression short-term rate calculations for the Kauai north region from Haena to Moloaa, Hawaii.

Florida: north (FLnorth) transects with short-term (ST) end point shoreline change rate calculations

Digital Shoreline Analysis System version 4.3 shoreline intersection points used to calculate long-term shoreline change statistics for the Cape Cod Bay coastal region from Cape Cod Canal in Sandwich to Long Point in Provincetown (CapeCodBay_intersects_LTw.shp)

Louisiana: transects with short-term (ST) linear regression shoreline change rate calculations

Digital Shoreline Analysis System version 4.1 Transects with Long-Term Rate Calculations for the New Jersey North region from Sandy Hook to Little Egg Inlet, New Jersey (NewJerseyN_LT.shp)

North Carolina: south (NCsouth) transects with short-term (ST) linear regression shoreline change rate calculations

Digital Shoreline Analysis System (DSAS) version 4.3 transects with end-point rate calculations for exposed shorelines between Point Barrow and Icy Cape for the time period 1947 to 2012

KauaiE_ST- Digital Shoreline Analysis System (DSAS) version 4.2 transects with short-term weighted linear regression rate calculations for the Kauai east region from Papaa to Nawiliwili, Hawaii.

Digital Shoreline Analysis System version 4.1 Transects with Short-Term Rate Calculations for the Cape Cod region from Provincetown to the southern end of Monomoy Island, Massachusetts (CapeCod_ST.shp)

OahuW_ST- Digital Shoreline Analysis System (DSAS) version 4.2 transects with short-term weighted linear regression rate calculations for the Oahu west region from Yokohama to Tracks Beach, Hawaii.