Catalog - Data.gov

#1 Federal

6-m resolution gray-scale image of multibeam backscatter intensity in western Massachusetts Bay map Quadrangle 1 (Q1_BACKGS.TIF)

Organization: Department of the Interior
Updated: 2021-11-11T00:00:00Z

The U.S. Geological Survey has conducted geologic mapping to characterize the sea floor offshore of Massachusetts. The mapping was carried out using a Simrad Subsea EM 1000 Multibeam Echo Sounder...

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Search relevance: 90.29 | Views last month: 0

#2 Federal

6-m resolution gray-scale image of shaded-relief multibeam bathymetry in western Massachusetts Bay map Quadrangle 1 (Q1_SRELIEF.TIF)

Organization: Department of the Interior
Updated: 2024-03-18T00:00:00Z

The U.S. Geological Survey has conducted geologic mapping to characterize the sea floor offshore of Massachusetts. The mapping was carried out using a Simrad Subsea EM 1000 Multibeam Echo Sounder...

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Search relevance: 89.44 | Views last month: 0

#3 Federal

6-m resolution image of shaded relief multibeam bathymetry in western Massachusetts Bay map Quadrangle 1, pseudo-colored by backscatter intensity (Q1_BACKPC.TIF)

Organization: Department of the Interior
Updated: 2021-11-11T00:00:00Z

The U.S. Geological Survey has conducted geologic mapping to characterize the sea floor offshore of Massachusetts. The mapping was carried out using a Simrad Subsea EM 1000 Multibeam Echo Sounder...

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Search relevance: 85.95 | Views last month: 0

#4 Federal

Voyager 1 Plasma Spectrometer (PLS) Faraday Cups A-D High Energy Resolution Current Ion Spectra, M Mode, for Proton Energies from 10 eV to 5950 eV, 96 s Data

Organization: National Aeronautics and Space Administration
Updated: 2026-02-17

These Ion Current Spectra in the Jovian Magnetosphere are from the Plasma Spectrometer (PLS) Instrument on Voyager 1 during March 1979 Flyby of Jupiter. The Instrument has four Faraday Cups A, B,...

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Search relevance: 84.96 | Views last month: 0

#5 Federal

10CCT03_ss_1m.tif: the 1-m resolution grid of the side scan sonar data from USGS Cruise 10cct03

Organization: Department of the Interior
Updated: 2021-09-22T00:00:00Z

In April of 2010, the U.S. Geological Survey (USGS) conducted a geophysical survey from the east end of West Ship Island, MSiss., extending to the middle of Dauphin Island, Ala. This survey had a...

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Search relevance: 70.81 | Views last month: 0

#6 Federal

6-m resolution grid of multibeam bathymetry in western Massachusetts Bay map Quadrangle 1 (Q1_BATHY6M)

Organization: Department of the Interior
Updated: 2024-03-18T00:00:00Z

The U.S. Geological Survey has conducted geologic mapping to characterize the sea floor offshore of Massachusetts. The mapping was carried out using a Simrad Subsea EM 1000 Multibeam Echo Sounder...

xml
xml

Search relevance: 70.40 | Views last month: 0

#7 Federal

6-m resolution grid of multibeam bathymetry of western Massachusetts Bay map Quadrangles 1-3 (WMB_BATHY6M)

Organization: Department of the Interior
Updated: 2024-03-18T00:00:00Z

The U.S. Geological Survey has conducted geologic mapping to characterize the sea floor offshore of Massachusetts. The mapping was carried out using a Simrad Subsea EM 1000 Multibeam Echo Sounder...

xml
xml

Search relevance: 68.25 | Views last month: 1

#8 Federal

Multibeam backscatter data collected in the vicinity of Buffalo Reef, Michigan, within Lake Superior during USGS Field Activity 2021-005-FA using a dual-head Reson T20-P multibeam echosounder (8-bit GeoTIFF, UTM Zone 16N, NAD 83, 1-m resolution)

Organization: Department of the Interior
Updated: 2022-06-09T00:00:00Z

In August 2021, the U.S. Geological Survey, in collaboration with the U.S. Army Corps of Engineers, collected high-resolution geophysical data, sediment samples, and bottom imagery to determine...

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Search relevance: 67.99 | Views last month: 0

#9 Federal

Multibeam bathymetric data collected in the vicinity of Buffalo Reef, Michigan, within Lake Superior during USGS Field Activity 2021-005-FA using a dual-head Reson T20-P multibeam echosounder (32-bit GeoTIFF, UTM Zone 16N, NAD 83, NAVD 88 Vertical Datum, 1-m resolution)

Organization: Department of the Interior
Updated: 2022-06-09T00:00:00Z

In August 2021, the U.S. Geological Survey, in collaboration with the U.S. Army Corps of Engineers, collected high-resolution geophysical data, sediment samples, and bottom imagery to determine...

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Search relevance: 66.13 | Views last month: 0

#10 Federal

Footprints and producers of source data used to create southern portion of the high-resolution (1 m) San Francisco Bay, California, digital elevation model (DEM)

Organization: Department of the Interior
Updated: 2021-07-08T00:00:00Z

Polygon shapefile showing the footprint boundaries, source agency origins, and resolutions of compiled bathymetric digital elevation models (DEMs) used to construct a continuous, high-resolution...

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Search relevance: 57.34 | Views last month: 0

#11 Federal

Footprints and producers of source data used to create central portion of the high-resolution (1 m) San Francisco Bay, California, digital elevation model (DEM)

Organization: Department of the Interior
Updated: 2021-07-08T00:00:00Z

Polygon shapefile showing the footprint boundaries, source agency origins, and resolutions of compiled bathymetric digital elevation models (DEMs) used to construct a continuous, high-resolution...

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Search relevance: 57.02 | Views last month: 0

#12 Federal

Footprints and producers of source data used to create northern portion of the high-resolution (1 m) San Francisco Bay, California, digital elevation model (DEM)

Organization: Department of the Interior
Updated: 2020-10-19T00:00:00Z

Polygon shapefile showing the footprint boundaries, source agency origins, and resolutions of compiled bathymetric digital elevation models (DEMs) used to construct a continuous, high-resolution...

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Search relevance: 57.02 | Views last month: 0

#13 Federal

Composite interferometric backscatter mosaic collected by the U.S. Geological Survey in Muskeget Channel, MA, October 2010 (UTM Zone 19N, WGS 84, GeoTIFF, 1-m resolution, muskeget_swath_1m.tif)

Organization: Department of the Interior
Updated: 2024-03-18T00:00:00Z

These data were collected in a collaboration between the Woods Hole Oceanographic Institution and the U.S. Geological Survey (USGS). The primary objective of this program was to collect baseline...

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Search relevance: 52.44 | Views last month: 0

#14 Federal

Composite interferometric backscatter mosaic collected by the U.S. Geological Survey in Woods Hole, MA in Middle Ground, MA, 201 (UTM Zone 19N, WGS 84, GeoTIFF, 1-m resolution, Swath_1m.tif)

Organization: Department of the Interior
Updated: 2024-03-18T00:00:00Z

These data were collected under a cooperative agreement between the Massachusetts Office of Coastal Zone Management (CZM) and the U.S. Geological Survey (USGS), Coastal and Marine Geology Program,...

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Search relevance: 50.48 | Views last month: 0

#15 Federal

Bathymetric change of Suisun Bay, California: 1988 to 2016

Organization: Department of the Interior
Updated: 2023-04-05T00:00:00Z

This 25-m-resolution surface presents bathymetric change of Suisun Bay, California, from 1988 to 2016. This surface compares a 1-m-resolution digital elevation model (DEM) of the northern portion...

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Search relevance: 48.73 | Views last month: 0

#16 Federal

Bathymetric change of San Pablo Bay, California: 1983 to 2015

Organization: Department of the Interior
Updated: 2023-04-05T00:00:00Z

This 25-m-resolution surface presents bathymetric change of San Pablo Bay, California, from 1983 to 2015. This surface compares a 1-m-resolution digital elevation model (DEM) of the northern...

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Search relevance: 48.50 | Views last month: 0

#17 Federal

Swath bathymetry gridded data (survey 1) collected by the U.S. Geological Survey surrounding Muskeget Channel, MA, October 2010 (Esri grid, UTM Zone 19N, WGS 84, 2-m resolution, survey1_2m)

Organization: Department of the Interior
Updated: 2024-03-18T00:00:00Z

These data were collected in a collaboration between the Woods Hole Oceanographic Institution and the U.S. Geological Survey (USGS). The primary objective of this program was to collect baseline...

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Search relevance: 48.00 | Views last month: 0

#18 Federal

Bathymetric change of South San Francisco Bay, California: 1979 to 2020

Organization: Department of the Interior
Updated: 2023-04-05T00:00:00Z

This 50-m-resolution surface presents bathymetric change of South San Francisco Bay, California (hereafter referred to as South Bay). This surface compares a 1-m-resolution digital elevation model...

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Search relevance: 47.73 | Views last month: 0

#19 Federal

Bathymetric change of Central San Francisco Bay, California: 1971 to 2020

Organization: Department of the Interior
Updated: 2023-04-05T00:00:00Z

This 25-m-resolution surface presents bathymetric change of Central San Francisco Bay, California (hereafter referred to as Central Bay). This surface compares a 1-m-resolution digital elevation...

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Search relevance: 47.42 | Views last month: 0

#20 Federal

Bathymetric change of Suisun Bay, California: 1988 to 2016

Organization: Department of the Interior
Updated: 2024-07-09T00:00:00Z

This 25-m-resolution surface presents bathymetric change of Suisun Bay, California, from 1988 to 2016. This surface compares a 1-m-resolution digital elevation model (DEM) of the northern portion...

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xml

Search relevance: 47.17 | Views last month: 0

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