• Organization: State of Maryland
• Updated: 2025-05-05

This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov. The shoreline and littoral conditions maps were produced in 1982 as part of a study of shore erosion in the...

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-03

Measurements taken under the Office of Naval Reaserch (ONR) Littoral Warfare Advanced Development (LWAD) Program along the East China Sea during 2001

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-03

Measurements made under the Northern Gulf Littoral Initiative (NGLI) in the Gulf of Mexico near the Mississippi River outflow region in 2001.

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• Organization: Department of the Interior
• Updated: 2021-10-13T00:00:00Z

This portion of the USGS data release presents topography data collected during surveys performed in the Columbia River littoral cell, Washington and Oregon, in 2017 (USGS Field Activity Number...

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• Organization: Department of the Interior
• Updated: 2021-10-13T00:00:00Z

This portion of the USGS data release presents topography data collected during surveys performed in the Columbia River littoral cell, Washington and Oregon, in 2019 (USGS Field Activity Number...

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• Organization: Department of the Interior
• Updated: 2021-12-01T00:00:00Z

This portion of the USGS data release presents bathymetry data collected during surveys performed in the Columbia River littoral cell, Washington and Oregon, in 2021 (USGS Field Activity Number...

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• Organization: Department of the Interior
• Updated: 2021-10-13T00:00:00Z

This portion of the USGS data release presents bathymetry data collected during surveys performed in the Columbia River littoral cell, Washington and Oregon in 2016 (USGS Field Activity Number...

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• Organization: Department of the Interior
• Updated: 2021-10-13T00:00:00Z

This portion of the USGS data release presents topography data collected during surveys performed in the Columbia River littoral cell, Washington and Oregon, in 2015 (USGS Field Activity Number...

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• Organization: Department of the Interior
• Updated: 2021-10-13T00:00:00Z

This portion of the USGS data release presents topography data collected during surveys performed in the Columbia River littoral cell, Washington and Oregon, in 2014 (USGS Field Activity Number...

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• Organization: Department of the Interior
• Updated: 2021-10-13T00:00:00Z

This portion of the USGS data release presents bathymetry data collected during surveys performed in the Columbia River littoral cell, Washington and Oregon in 2015 (USGS Field Activity Number...

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• Organization: Department of the Interior
• Updated: 2021-10-13T00:00:00Z

This portion of the USGS data release presents bathymetry data collected during surveys performed in the Columbia River littoral cell, Washington and Oregon in 2019 (USGS Field Activity Number...

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• Organization: Department of the Interior
• Updated: 2021-10-13T00:00:00Z

This portion of the USGS data release presents bathymetry data collected during surveys performed in the Columbia River littoral cell, Washington and Oregon in 2014 (USGS Field Activity Number...

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• Organization: Department of the Interior
• Updated: 2024-01-26T00:00:00Z

This portion of the USGS data release presents topography data collected during surveys performed in the Columbia River littoral cell, Washington and Oregon, in 2023 (USGS Field Activity Number...

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• Organization: Department of the Interior
• Updated: 2021-12-01T00:00:00Z

This portion of the USGS data release presents topography data collected during surveys performed in the Columbia River littoral cell, Washington and Oregon, in 2021 (USGS Field Activity Number...

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• Organization: Department of the Interior
• Updated: 2021-10-13T00:00:00Z

This portion of the USGS data release presents topography data collected during surveys performed in the Columbia River littoral cell, Washington and Oregon, in 2016 (USGS Field Activity Number...

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• Organization: Department of the Interior
• Updated: 2021-12-01T00:00:00Z

This portion of the USGS data release presents topography data collected during surveys performed in the Columbia River littoral cell, Washington and Oregon, in 2020 (USGS Field Activity Number...

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• Organization: Department of the Interior
• Updated: 2024-01-26T00:00:00Z

This portion of the USGS data release presents topography data collected during surveys performed in the Columbia River littoral cell, Washington and Oregon, in 2022 (USGS Field Activity Number...

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• Organization: Department of the Interior
• Updated: 2021-10-13T00:00:00Z

This portion of the USGS data release presents topography data collected during surveys performed in the Columbia River littoral cell, Washington and Oregon, in 2018 (USGS Field Activity Number...

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• Organization: Department of the Interior
• Updated: 2024-01-26T00:00:00Z

This portion of the USGS data release presents bathymetry data collected during surveys performed in the Columbia River littoral cell and mouth of the Columbia River, Washington and Oregon, in...

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• Organization: Department of the Interior
• Updated: 2021-10-13T00:00:00Z

This portion of the USGS data release presents bathymetry data collected during surveys performed in the Columbia River littoral cell, Washington and Oregon in 2018 (USGS Field Activity Number...

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