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#1 Federal

Slope Values Across Marsh-Forest Boundary in Chesapeake Bay Region, USA

Organization: Department of the Interior
Dataset Last Updated: September 01, 2023 at 12:00 AM

The marsh-forest boundary in the Chesapeake Bay was determined by geoprocessing high-resolution (1 square meter) land use and land cover data sets. Perpendicular transects were cast at standard...

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Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: August 01, 2026 at 03:40 AM

#2 Federal

Salt Marsh Retreat Rates and Hydrodynamic Data for the Great Marsh in Massachusetts, which comprises Plum Island Sound and Essex Bay, from 08-25-2015 to 06-24-2022 (NCEI Accession 0276236)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: January 23, 2023 at 12:00 AM

The dataset provides measured salt marsh shoreline retreat rates and estimated hydrodynamic data for twelve sites in the Great Marsh system in Massachusetts, which comprises Plum Island Sound and...

Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 03, 2026 at 04:15 AM

#3 Federal

Transects_OpenOcean.shp - Digital Shoreline Analysis System version 4.3 Transects with Linear Regression Rate Calculations for the Open Ocean coast of Dauphin Island, Alabama.

Organization: Department of the Interior
Dataset Last Updated: October 13, 2020 at 12:00 AM

Rates of shoreline change for Dauphin Island, Alabama were generated for three analysis periods, using two different shoreline proxy datasets. Mean High Water line (MHW) shorelines were generated...

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Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: August 01, 2026 at 04:30 AM

#4 Federal

Transects_BackBarrier.shp - Digital Shoreline Analysis System version 4.3 Transects with Linear Regression Rate Calculations for the Back-Barrier (North-Facing) coast of Dauphin Island, Alabama.

Organization: Department of the Interior
Dataset Last Updated: October 13, 2020 at 12:00 AM

Rates of shoreline change for Dauphin Island, Alabama were generated for three analysis periods, using two different shoreline proxy datasets. Mean High Water line (MHW) shorelines were generated...

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xml

Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: August 01, 2026 at 05:26 AM

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Slope Values Across Marsh-Forest Boundary in Chesapeake Bay Region, USA

Salt Marsh Retreat Rates and Hydrodynamic Data for the Great Marsh in Massachusetts, which comprises Plum Island Sound and Essex Bay, from 08-25-2015 to 06-24-2022 (NCEI Accession 0276236)

Transects_OpenOcean.shp - Digital Shoreline Analysis System version 4.3 Transects with Linear Regression Rate Calculations for the Open Ocean coast of Dauphin Island, Alabama.

Transects_BackBarrier.shp - Digital Shoreline Analysis System version 4.3 Transects with Linear Regression Rate Calculations for the Back-Barrier (North-Facing) coast of Dauphin Island, Alabama.