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USGS Coastal and Marine Geology Program

U.S. Geological Survey Coastal and Marine Geoscience Data System - a portal for oceans and coastal data including seismics, sidescan sonar, bathymetry, lidar, samples, gravity, and magnetic data

a seismic record section Bathy data Lidar image Sidescan sonar mosaic Ocean bottom Magnetic anomaly map

Seismic data

Seismic record section from the St. Clair River,Michigan

Bathymetry data

Bathymetry raster data of Northern Cape Cod Bay

Lidar data

Lidar data of the Gulf Islands, Florida

Sidescan sonar data

Sidescan sonar mosaic of Rhode Island Sound


Sediments located on Stellwagen Bank

Gravity and Magnetic Data

Magnetics off Alaska

This web site provides data services for the published data of the The U.S. Geological Survey, Coastal and Marine Geology Program (CMGP). Access to CMGP data is provided via Open Geospatial Consortium (OGC) standards services; serving CMGP data to GeoMapApp and Virtual Ocean 2-D and 3-D earth browsing tools, for data integration, visualization and analysis; and metadata catalogs for data discovery. Currently this site contains seismic, sidescan sonar, bathymetry, gravity, magnetic, and lidar data. See our Frequently Asked Questions for more information.

Find Data

map display showing data coverage

View data

Images from tools used to view our data

GIS and Metadata Services

wms layer loaded onto a GIS display
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Page Contact Information: CMGDS Team
Page Last Modified: Thursday, 20-Mar-2014 08:15:55 EDT