Search results for accretion
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29 datasets for “accretion”
- Data.gov Catalog
Surface Elevation Table and Marker Horizon Measurements Along the Pacific Coast (ver. 2.0, June 2025)
U.S. Geological SurveyUpdated 27 Jun 2025
… They are used to measure millimeters of change in marsh elevation and accretion over time. This dataset includes …
- XML
- Data.gov Catalog
2008 Digitized Shoreline for Breton Island, Louisiana (Geographic, NAD83)
U.S. Geological SurveyUpdated 13 Oct 2020
Shorelines were derived from the U.S. Geological Survey Earth Resources Observation and Science (EROS) Center high-resolution …
- XML
- Data.gov Catalog
2010 Digitized Shoreline for Breton Island, Louisiana (Geographic, NAD83)
U.S. Geological SurveyUpdated 13 Oct 2020
Shorelines were derived from the National Agriculture Imagery Program (NAIP) digital ortho imagery collected on May 10, 2010 …
- XML
- Data.gov Catalog
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.
U.S. Geological SurveyUpdated 18 Mar 2024
Sandy ocean beaches are a popular recreational destination, often surrounded by communities containing valuable real estate. Development is …
- XML
- Data.gov Catalog
Faults of the Caribbean Region (flt6bg)
U.S. Geological SurveyUpdated 21 May 2021
This dataset describes faults and structural features of the Caribbean region (Anguilla, Antigua and Barbuda, Aruba, Bahamas, Barbados …
- XML
- Data.gov Catalog
Surface Geology of the Caribbean Region (geo6bg)
U.S. Geological SurveyUpdated 24 May 2021
This dataset includes polygons that describe the geologic age of surface outcrops of bedrock of the Caribbean region …
- XML
- Data.gov Catalog
SOCAL_INTERSECTS_LT - Long-Term Transect-Shoreline Intersection Points for Southern California Generated to Calculate Shoreline Change Rates
U.S. Geological SurveyUpdated 25 Oct 2021
Rates of long-term and short-term shoreline change were generated in a GIS using the Digital Shoreline …
- XML
- Data.gov Catalog
Alaska: East Chukchi Sea Coast (Point Barrow to Icy Cape) transects with short-term (ST) end point rate calculations for the exposed coast
U.S. Geological SurveyUpdated 26 Mar 2026
This dataset consists of short-term (~32 years) shoreline change rates for the north coast of Alaska between …
- XML
- Data.gov Catalog
Generalized Geology of Southeast Asia (geo3bl)
U.S. Geological SurveyUpdated 24 May 2021
This coverage includes arcs, polygons, and polygon labels that describe the generalized geologic age and type of surface …
- XML
- Data.gov Catalog
Shorelines Extracted from 1984-2015 Landsat Imagery: Ship Island, Mississippi (Polygon: Combined Dates)
U.S. Geological SurveyUpdated 13 Oct 2020
Shorelines Extracted from 1984-2015 Landsat Imagery: Ship Island, Mississippi (Polygon: Combined Dates) is a polygon shapefile representing …
- XML
- Data.gov Catalog
Generalized Geology of the Far East (geo3al)
U.S. Geological SurveyUpdated 24 May 2021
This coverage includes arcs, polygons, and polygon labels that describe the generalized geologic age and type of surface …
- XML
- Data.gov Catalog
Shorelines Extracted from 1984-2015 Landsat Imagery: Ship Island, Mississippi (Polyline: Combined Dates)
U.S. Geological SurveyUpdated 13 Oct 2020
Shorelines Extracted from 1984-2015 Landsat Imagery: Ship Island, Mississippi (Polyline: Combined Dates) is a line shapefile representing …
- XML
- Data.gov Catalog
Shorelines Extracted from 1984-2015 Landsat Imagery: Petit Bois Island, Mississippi (Polygon: Individual Dates)
U.S. Geological SurveyUpdated 13 Oct 2020
Shorelines Extracted from 1984-2015 Landsat Imagery: Petit Bois Island, Mississippi (Polygon: Individual Dates) is a dataset consisting …
- XML
- Data.gov Catalog
Shorelines Extracted from 1984-2015 Landsat Imagery: Dauphin Island, Alabama (Polygon: Individual Dates)
U.S. Geological SurveyUpdated 13 Oct 2020
Shorelines Extracted from 1984-2015 Landsat Imagery: Dauphin Island, Alabama (Polygon: Individual Dates) is a dataset consisting of …
- XML
- Data.gov Catalog
Shorelines Extracted from 1984-2015 Landsat Imagery: Petit Bois Island, Mississippi (Polyline: Individual Dates)
U.S. Geological SurveyUpdated 13 Oct 2020
Shorelines Extracted from 1984-2015 Landsat Imagery: Petit Bois Island, Mississippi (Polyline: Individual Dates) is a line shapefile …
- XML
- Data.gov Catalog
Shorelines Extracted from 1984-2015 Landsat Imagery: Cat Island, Mississippi (Polyline: Combined Dates)
U.S. Geological SurveyUpdated 13 Oct 2020
Shorelines Extracted from 1984-2015 Landsat Imagery: Cat Island, Mississippi (Polyline: Combined Dates) is a line shapefile representing …
- XML
- Data.gov Catalog
Shorelines Extracted from 1984-2015 Landsat Imagery: Dauphin Island, Alabama (Polyline: Combined Dates)
U.S. Geological SurveyUpdated 13 Oct 2020
Shorelines Extracted from 1984-2015 Landsat Imagery: Dauphin Island, Alabama (Polyline: Combined Dates) is a line shapefile representing …
- XML
- Data.gov Catalog
Geologic Provinces of Southeast Asia, 2000 (prv3bl)
U.S. Geological SurveyUpdated 25 May 2021
This coverage includes arcs, polygons and polygon labels that describe U.S. Geological Survey defined geologic provinces of …
- XML
- Data.gov Catalog
Florida: west (FLwest) shorelines (1858-1998) used to calculate shoreline change rates
U.S. Geological SurveyUpdated 2 Mar 2026
Sandy ocean beaches are a popular recreational destination, often surrounded by communities containing valuable real estate. Development is …
- XML
- Data.gov Catalog
South Carolina: shorelines (1852-2000) used to calculate shoreline change rates
U.S. Geological SurveyUpdated 2 Mar 2026
Sandy ocean beaches are a popular recreational destination, often surrounded by communities containing valuable real estate. Development is …
- XML