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U.S. Geological Survey Open-File Report 2012–1103

Sea-Floor Character and Geology Off the Entrance to the Connecticut River, Northeastern Long Island Sound

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Title | List of Figures | Conversion Factors | Abstract | Introduction | Setting | Methods | Bathymetry | Sidescan Sonar | Sediment Distribution | Bottom Photography | GIS Data Catalog | Summary | Acknowledgments | References | Contacts

Figure 19. An image of multibeam bathymetry from the study area.

Figure 19. Digital terrain model of the sea floor produced from the multibeam bathymetry collected during National Oceanic and Atmospheric Administration survey H12013, gridded to 2 m and merged with the interpolated bathymetry data to give a more continuous perspective. Image is sun-illuminated from the northeast and vertically exaggerated fivefold. Warmer colors are shallower areas; cooler colors are deeper areas.

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