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Federal

TIDESTATIONS - Pacific Northwest Water-Level Stations and Tidal Datum Distributions

Organization: Department of the Interior
Updated: 2021-10-08T00:00:00Z

This geospatial data set depicts the locations of National Ocean Service water-level stations to determine tidal datum distributions with the Seaside, Oregon, region.

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Search relevance: 89.29 | Views last month: 0

Federal

Airborne Gravity Data - Gravity for the Redefinition of the American Vertical Datum (GRAV-D)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Updated: 2020-01-01T00:00:00.000+00:00

Gravity for the Re-definition of the American Vertical Datum (GRAV-D) is a project initiated by NOAA's National Geodetic Survey to collect and monitor gravity data suitable for the re-definition...

Search relevance: 83.56 | Views last month: 0

Federal

SC Bias Feature – Feature class containing South Carolina proxy-datum bias information to be used in the Digital Shoreline Analysis System

Organization: Department of the Interior
Updated: 2023-08-15T00:00:00Z

The U.S. Geological Survey (USGS) has compiled national shoreline data for more than 20 years to document coastal change and serve the needs of research, management, and the public. Maintaining a...

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Search relevance: 76.76 | Views last month: 0

Federal

MA Bias_Feature – Feature class containing Massachusetts proxy-datum bias information to be used in the Digital Shoreline Analysis System.

Organization: Department of the Interior
Updated: 2024-03-19T00:00:00Z

The Digital Shoreline Analysis System (DSAS) is a freely available software application that works within the Environmental Systems Research Institute (ESRI) Geographic Information System (ArcGIS)...

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Search relevance: 75.84 | Views last month: 0

Federal

VA Bias_Feature – Feature class containing Virginia proxy-datum bias information to be used in the Digital Shoreline Analysis System.

Organization: Department of the Interior
Updated: 2023-05-26T00:00:00Z

Geological Survey (USGS) has compiled national shoreline data for more than 20 years to document coastal change and serve the needs of research, management, and the public. Maintaining a record of...

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Search relevance: 75.05 | Views last month: 0

Federal

Gravity for the Redefinition of the American Vertical Datum (GRAV-D) Data Products

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Updated: 2017-09-01T00:00:00.000+00:00

Within the NOAA National Ocean Service (NOS), the NOAA National Geodetic Survey (NGS) has a federal mandate to provide accurate positioning, including heights, to all federal non-military mapping...

Search relevance: 74.06 | Views last month: 0

Federal

Bias feature containing proxy-datum bias information to be used in the Digital Shoreline Analysis System for the central coast of North Carolina from Cape Hatteras to Cape Lookout (NCcentral)

Organization: Department of the Interior
Updated: 2023-10-23T00:00:00Z

The U.S. Geological Survey (USGS) has compiled national shoreline data for more than 20 years to document coastal change and serve the needs of research, management, and the public. Maintaining a...

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Search relevance: 69.60 | Views last month: 0

Federal

Single-Beam Bathymetry Data Collected in 2015 nearshore Dauphin Island, Alabama, U.S. Geological Survey (USGS). These data are in the North American Datum 1983 (NAD83) for horizontal component, and the North American Vertical Datum 1988 (NAVD88) with respect to GEOID12A, and Mean Low or Lower Water (MLLW) for the vertical components.

Organization: Department of the Interior
Updated: 2020-10-13T00:00:00Z

Dauphin Island, Alabama is a barrier island located in the Gulf of Mexico that supports local residence, tourism, commercial infrastructure, and the historical Fort Gaines. During the past decade...

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Search relevance: 68.88 | Views last month: 0

Federal

Bias feature containing proxy-datum bias information to be used in the Digital Shoreline Analysis System for the northern coast of North Carolina from the Virginia border to Cape Hatteras (NCnorth)

Organization: Department of the Interior
Updated: 2023-10-23T00:00:00Z

The U.S. Geological Survey (USGS) has compiled national shoreline data for more than 20 years to document coastal change and serve the needs of research, management, and the public. Maintaining a...

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xml

Search relevance: 68.11 | Views last month: 0

Federal

Bias feature containing proxy-datum bias information to be used in the Digital Shoreline Analysis System for the southern coast of North Carolina from Cape Lookout to Cape Fear (NCsouth)

Organization: Department of the Interior
Updated: 2023-10-23T00:00:00Z

The U.S. Geological Survey (USGS) has compiled national shoreline data for more than 20 years to document coastal change and serve the needs of research, management, and the public. Maintaining a...

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xml

Search relevance: 68.06 | Views last month: 0

Federal

Bias feature containing proxy-datum bias information to be used in the Digital Shoreline Analysis System for the western coast of North Carolina from Cape Fear to the South Carolina border (NCwest)

Organization: Department of the Interior
Updated: 2023-10-23T00:00:00Z

The U.S. Geological Survey (USGS) has compiled national shoreline data for more than 20 years to document coastal change and serve the needs of research, management, and the public. Maintaining a...

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Search relevance: 67.24 | Views last month: 0

Federal

Vertical Datum Transformation

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Updated: 2015-12-01T00:00:00.000+00:00

VDatum is a free software tool being developed jointly by NOAA's National Geodetic Survey (NGS), Office of Coast Survey (OCS), and Center for Operational Oceanographic Products and Services...

Search relevance: 66.73 | Views last month: 0

Federal

Baseline for the Cape Cod Bay coastal region in Massachusetts, generated to calculate shoreline change rates (with the proxy-datum bias) using the Digital Shoreline Analysis System version 5.0

Organization: Department of the Interior
Updated: 2020-08-10T00:00:00Z

The Massachusetts Office of Coastal Zone Management launched the Shoreline Change Project in 1989 to identify erosion-prone areas of the coast. The shoreline position and change rate are used to...

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Search relevance: 57.56 | Views last month: 0

Federal

Long-term and short-term shoreline change rates for Martha's Vineyard, Massachusetts calculated with and without the proxy-datum bias using the Digital Shoreline Analysis System version 5.0

Organization: Department of the Interior
Updated: 2020-08-10T00:00:00Z

The Massachusetts Office of Coastal Zone Management launched the Shoreline Change Project in 1989 to identify erosion-prone areas of the coast. The shoreline position and change rate are used to...

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Search relevance: 57.48 | Views last month: 0

Federal

Long-term shoreline change rates for the Virginia coastal region, calculated with and without the proxy-datum bias using the Digital Shoreline Analysis System version 5.1

Organization: Department of the Interior
Updated: 2023-05-26T00:00:00Z

The U.S. Geological Survey (USGS) has compiled national shoreline data for more than 20 years to document coastal change and serve the needs of research, management, and the public. Maintaining a...

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Search relevance: 57.28 | Views last month: 0

Federal

Long-term shoreline change rate transects for the South Carolina coastal region, calculated with and without the proxy-datum bias using the Digital Shoreline Analysis System version 5.1

Organization: Department of the Interior
Updated: 2023-08-15T00:00:00Z

The U.S. Geological Survey (USGS) has compiled national shoreline data for more than 20 years to document coastal change and serve the needs of research, management, and the public. Maintaining a...

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xml

Search relevance: 55.91 | Views last month: 0

Federal

Long-term and short-term shoreline change rates for Nantucket, Massachusetts calculated with and without the proxy-datum bias using the Digital Shoreline Analysis System version 5.0

Organization: Department of the Interior
Updated: 2020-08-10T00:00:00Z

The Massachusetts Office of Coastal Zone Management launched the Shoreline Change Project in 1989 to identify erosion-prone areas of the coast. The shoreline position and change rate are used to...

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xml

Search relevance: 55.85 | Views last month: 1

Federal

Long-term and short-term shoreline change rates for the coastal region north of Boston, Massachusetts calculated with and without the proxy-datum bias using the Digital Shoreline Analysis System version 5.0

Organization: Department of the Interior
Updated: 2024-03-19T00:00:00Z

The Massachusetts Office of Coastal Zone Management launched the Shoreline Change Project in 1989 to identify erosion-prone areas of the coast. The shoreline position and change rate are used to...

xml
xml

Search relevance: 55.81 | Views last month: 0

Federal

Long-term and short-term shoreline change rates for Outer Cape Cod, Massachusetts calculated with and without the proxy-datum bias using the Digital Shoreline Analysis System version 5.0

Organization: Department of the Interior
Updated: 2020-08-10T00:00:00Z

The Massachusetts Office of Coastal Zone Management launched the Shoreline Change Project in 1989 to identify erosion-prone areas of the coast. The shoreline position and change rate are used to...

xml
xml

Search relevance: 55.55 | Views last month: 0

Federal

Long-term and short-term shoreline change rates for coastal region around Boston, Massachusetts calculated without the proxy-datum bias using the Digital Shoreline Analysis System version 5.0

Organization: Department of the Interior
Updated: 2020-08-10T00:00:00Z

The Massachusetts Office of Coastal Zone Management launched the Shoreline Change Project in 1989 to identify erosion-prone areas of the coast. The shoreline position and change rate are used to...

xml
xml

Search relevance: 55.47 | Views last month: 0