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Bathymetry

The elevation of the earth's surface beneath a body of water, especially the ocean, typically determined by measurements of depth from the water surface.
This category is also used for bathymetry data, sea floor topography, and underwater contours.


Results listed by similarity [list alphabetically]
Bathymetry and Acoustic Backscatter of Crater Lake, Oregon from Field Activity: S-1-00-OR

These data include high-resolution bathymetry and calibrated acoustic backscatter in XYZ ASCII and ArcInfo GRID format generated from the 2000 multibeam sonar survey of Crater Lake, Oregon.

Bathymetry and Acoustic Backscatter of Crater Lake, Oregon from Field Activity: S-1-00-OR

These data include high-resolution bathymetry and calibrated acoustic backscatter in XYZ ASCII and ArcInfo GRID format generated from the 2000 multibeam sonar survey of Crater Lake, Oregon.

ORWA26_500UTM: Oregon/Washington 500 meter, 1926 Bathymetry Grid; UTM Projection

ORWA26_500UTM is a digital bathymetric surface grid of the seafloor off the coast of Washington and Oregon. Grid cell spacing is 500m and the projection is UTM Zone 10. The surface was produced by gridding National Ocean Service (NOS) Hydrographic Survey

ORWA26_500UTM: Oregon/Washington 500 meter, 1926 Bathymetry Grid; UTM Projection

ORWA26_500UTM is a digital bathymetric surface grid of the seafloor off the coast of Washington and Oregon. Grid cell spacing is 500m and the projection is UTM Zone 10. The surface was produced by gridding National Ocean Service (NOS) Hydrographic Survey

ORWA26_750UTM: Oregon/Washington 750 meter, 1926 Bathymetry Grid; UTM Projection

ORWA26_750UTM is a digital bathymetric surface grid of the seafloor off the coast of Washington and Oregon. Grid cell spacing is 500m and the projection is UTM Zone 10. The surface was produced by gridding National Ocean Service (NOS) Hydrographic Survey

ORWA26_750UTM: Oregon/Washington 750 meter, 1926 Bathymetry Grid; UTM Projection

ORWA26_750UTM is a digital bathymetric surface grid of the seafloor off the coast of Washington and Oregon. Grid cell spacing is 500m and the projection is UTM Zone 10. The surface was produced by gridding National Ocean Service (NOS) Hydrographic Survey

ORWA98_500UTM: Oregon/Washington 500 meter, 1926/1998 Bathymetry Grid; UTM Projection

ORWA98_500UTM is a digital bathymetric surface grid of the seafloor off the coast of Washington and Oregon. Grid cell spacing is 500m and the projection is UTM Zone 10. The surface grid was produced by merging National Ocean Service (NOS) Hydrographic Su

ORWA98_500UTM: Oregon/Washington 500 meter, 1926/1998 Bathymetry Grid; UTM Projection

ORWA98_500UTM is a digital bathymetric surface grid of the seafloor off the coast of Washington and Oregon. Grid cell spacing is 500m and the projection is UTM Zone 10. The surface grid was produced by merging National Ocean Service (NOS) Hydrographic Su

ORWA98_750UTM: Oregon/Washington 750 meter, 1926/1998 Bathymetry Grid; UTM Projection

ORWA98_750UTM is a digital bathymetric surface grid of the seafloor off the coast of Washington and Oregon. Grid cell spacing is 750m and the projection is UTM Zone 10. The surface grid was produced by merging National Ocean Service (NOS) Hydrographic Su

ORWA98_750UTM: Oregon/Washington 750 meter, 1926/1998 Bathymetry Grid; UTM Projection

ORWA98_750UTM is a digital bathymetric surface grid of the seafloor off the coast of Washington and Oregon. Grid cell spacing is 750m and the projection is UTM Zone 10. The surface grid was produced by merging National Ocean Service (NOS) Hydrographic Su

SWWA26_500UTM: Southwest Washington 500 meter, 1926 Bathymetry Grid; UTM Projection

SWWA26_500UTM is a digital bathymetric surface grid of the seafloor off the coast of Southwest Washington and Northwest Oregon. Grid cell spacing is 500m and the projection is UTM, Zone 10. The surface was produced by gridding National Ocean Service (NOS

SWWA26_500UTM: Southwest Washington 500 meter, 1926 Bathymetry Grid; UTM Projection

SWWA26_500UTM is a digital bathymetric surface grid of the seafloor off the coast of Southwest Washington and Northwest Oregon. Grid cell spacing is 500m and the projection is UTM, Zone 10. The surface was produced by gridding National Ocean Service (NOS

SWWA26_750UTM: Southwest Washington 750 meter, 1926 Bathymetry Grid; UTM Projection

SWWA26_750UTM is a digital bathymetric surface grid of the seafloor off the coast of Southwest Washington and Northwest Oregon. Grid cell spacing is 750m and the projection is UTM Zone 10. The surface was produced by gridding National Ocean Service (NOS)

SWWA26_750UTM: Southwest Washington 750 meter, 1926 Bathymetry Grid; UTM Projection

SWWA26_750UTM is a digital bathymetric surface grid of the seafloor off the coast of Southwest Washington and Northwest Oregon. Grid cell spacing is 750m and the projection is UTM Zone 10. The surface was produced by gridding National Ocean Service (NOS)

SWWA98_500UTM: Southwest Washington, 500 meter, 1926/1998 Bathymetry Grid, UTM Projection

SWWA98_500UTM is a digital bathymetric surface grid of the seafloor off the coast of Southwest Washington and Northwest Oregon. Grid cell spacing is 500m and the projection is UTM Zone 10. The surface grid was produced by merging National Ocean Service (N

SWWA98_500UTM: Southwest Washington, 500 meter, 1926/1998 Bathymetry Grid, UTM Projection

SWWA98_500UTM is a digital bathymetric surface grid of the seafloor off the coast of Southwest Washington and Northwest Oregon. Grid cell spacing is 500m and the projection is UTM Zone 10. The surface grid was produced by merging National Ocean Service (N

SWWA98_750UTM: Southwest Washington, 750 meter, 1926/1998 Bathymetry Grid; UTM Projection

SWWA98_750UTM is a digital bathymetric surface grid of the seafloor off the coast of Southwest Washington and Northwest Oregon. Grid cell spacing is 750m and the projection is UTM Zone 10. The surface grid was produced by merging National Ocean Service (N

SWWA98_750UTM: Southwest Washington, 750 meter, 1926/1998 Bathymetry Grid; UTM Projection

SWWA98_750UTM is a digital bathymetric surface grid of the seafloor off the coast of Southwest Washington and Northwest Oregon. Grid cell spacing is 750m and the projection is UTM Zone 10. The surface grid was produced by merging National Ocean Service (N

Sea floor topography and backscatter intensity of the historic area remediation site

This data set includes topography and backscatter intensity of the sea floor of the Historic Area Remediation Site (HARS), located offshore of New York and New Jersey. The data were collected with a multibeam sea floor mapping system on surveys conducted

Sea floor topography and backscatter intensity of the historic area remediation site

This data set includes topography and backscatter intensity of the sea floor of the Historic Area Remediation Site (HARS), located offshore of New York and New Jersey. The data were collected with a multibeam sea floor mapping system on surveys conducted

Sea floor topography and backscatter intensity of the Hudson Shelf Valley Region.

This data set includes topography and backscatter intensity of the sea floor of the Hudson Shelf Valley, located offshore of New York and New Jersey. The data were collected with a multibeam sea floor mapping system on surveys conducted November 23 - Dec

Sea floor topography and backscatter intensity of the Hudson Shelf Valley Region.

This data set includes topography and backscatter intensity of the sea floor of the Hudson Shelf Valley, located offshore of New York and New Jersey. The data were collected with a multibeam sea floor mapping system on surveys conducted November 23 - Dec

Sea floor maps showing topography, sun-illuminated topographic imagery, and backscatter intensity of the Stellwagen Bank National Marine Sanctuary Region off Boston, Massachusetts

This data set contains the sea floor topographic contours, sun-illuminated topographic imagery, and backscatter intensity generated from a multibeam sonar survey of the Stellwagen Bank National Marine Sanctuary region off Boston, Massachusetts, an area of

Sea floor maps showing topography, sun-illuminated topographic imagery, and backscatter intensity of the Stellwagen Bank National Marine Sanctuary Region off Boston, Massachusetts

This data set contains the sea floor topographic contours, sun-illuminated topographic imagery, and backscatter intensity generated from a multibeam sonar survey of the Stellwagen Bank National Marine Sanctuary region off Boston, Massachusetts, an area of

Sea floor maps showing topography, sun-illuminated topographic imagery, and backscatter intensity of the Stellwagen Bank National Marine Sanctuary Region off Boston, Massachusetts

This data set contains the sea floor topographic contours, sun-illuminated topographic imagery, and backscatter intensity generated from a multibeam sonar survey of the Stellwagen Bank National Marine Sanctuary region off Boston, Massachusetts, an area of

NEST98PTS_UTM: Modern digital hydrographic and bathymetric data points from the coast of southwest Washington and northwest Oregon

NEST98PTS_UTM is a point coverage containing digital hydrographic data from the coast of Southwest Washington and Northwest Oregon, USA. The horizontal datum is Universal Transverse Mercator, Zone 10 meters. The data set includes National Ocean Service (N

NEST98PTS_UTM: Modern digital hydrographic and bathymetric data points from the coast of southwest Washington and northwest Oregon

NEST98PTS_UTM is a point coverage containing digital hydrographic data from the coast of Southwest Washington and Northwest Oregon, USA. The horizontal datum is Universal Transverse Mercator, Zone 10 meters. The data set includes National Ocean Service (N

ORWA26PTS_UTM: Historical digital hydrographic and bathymetric data points from the coast of southwest Washington and northwest Oregon

ORWA26PTS_UTM is a point coverage containing digital hydrographic data collected off the coast of Washington and Oregon, USA. The horizontal datum is Universal Transverse Mercator, Zone 10 meters. The data set includes National Ocean Service (NOS) hydrogr

ORWA26PTS_UTM: Historical digital hydrographic and bathymetric data points from the coast of southwest Washington and northwest Oregon

ORWA26PTS_UTM is a point coverage containing digital hydrographic data collected off the coast of Washington and Oregon, USA. The horizontal datum is Universal Transverse Mercator, Zone 10 meters. The data set includes National Ocean Service (NOS) hydrogr

SWWA26PTS_UTM: Historical digital hydrographic and bathymetric data points from the coast of southwest Washington and northwest Oregon

SWWA26PTS_UTM is a point coverage containing digital hydrographic data collected off the coast of Southwest Washington and Northwest Oregon, USA. The horizontal datum is Universal Transverse Mercator, Zone 10 meters. The data set includes National Ocean S

SWWA26PTS_UTM: Historical digital hydrographic and bathymetric data points from the coast of southwest Washington and northwest Oregon

SWWA26PTS_UTM is a point coverage containing digital hydrographic data collected off the coast of Southwest Washington and Northwest Oregon, USA. The horizontal datum is Universal Transverse Mercator, Zone 10 meters. The data set includes National Ocean S

Digital Bathymetric Model of Mono Lake, California

In 1986 and 1987, Pelagos Corporation of San Diego (now Racal Pelagos) undertook a bathymetric survey of Mono Lake in eastern California for the Los Angeles Department of Water and Power (DWP). The result of that survey was a series of maps at various sca

Map of glacial limits and possible refugia in the southern Alexander Archipelago, Alaska, during the late Wisconsin glaciation

During the late Wisconsin glaciation (circa 26,000-13,000 carbon-14 yr BP) the Cordilleran glacier complex formed vast ice fields and large glaciers along the crest of the Coast Mountains. As these glaciers flowed west to the Pacific Ocean, they were joi

Map of glacial limits and possible refugia in the southern Alexander Archipelago, Alaska, during the late Wisconsin glaciation

During the late Wisconsin glaciation (circa 26,000-13,000 carbon-14 yr BP) the Cordilleran glacier complex formed vast ice fields and large glaciers along the crest of the Coast Mountains. As these glaciers flowed west to the Pacific Ocean, they were joi

Station, sample, video, and photo locations in the New York Bight

This data set shows the locations of stations, samples, photographs and videos collected by the U.S. Geological Survey in the New York Bight on four research cruises carried out between 1996 and 2000.

Station, sample, video, and photo locations in the New York Bight

This data set shows the locations of stations, samples, photographs and videos collected by the U.S. Geological Survey in the New York Bight on four research cruises carried out between 1996 and 2000.

Bathymetric and geophysical surveys of Englebright Lake, Yuba-Nevada Counties, California

A new bathymetric map of Englebright Lake, Yuba-Nevada Counties, California is compared to 1939 elevations captured from a pre-dam topographic survey to determine how much sediment has accumulated in the reservoir in the past 60 years. A longitudinal pro