Catalog - Data.gov

Skip to main content

Found 32 datasets matching "SIMRAD SUBSEA EM 1000".

Federal
Sea floor maps showing topography, sun-illuminated topographic imagery, and backscatter intensity of the Stellwagen Bank National Marine Sanctuary Region off Boston, Massachusetts
- Organization: Department of the Interior
- Updated: 2024-03-18T00:00:00Z
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...
- xml
- xml
Search relevance: 146.13 | Views last month: 0
Federal
Backscatter intensity and sun-illuminated topographic imagery of the seafloor in the Stellwagen Bank National Marine Sanctuary region (bcksctter.tif)
- Organization: Department of the Interior
- Updated: 2023-04-08T00:00:00Z
This data set contains the sun-illuminated topographic imagery and backscatter intensity generated from a multibeam sonar survey of the Stellwagen Bank National Marine Sanctuary region off Boston,...
- xml
- xml
Search relevance: 145.52 | Views last month: 0
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: 101.90 | Views last month: 1
Federal
6-m resolution grid of multibeam bathymetry in western Massachusetts Bay map Quadrangle 2 (Q2_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: 101.90 | Views last month: 0
Federal
6-m resolution grid of multibeam bathymetry in western Massachusetts Bay map Quadrangle 3 (Q3_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: 101.90 | Views last month: 0
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...
- xml
- xml
Search relevance: 101.90 | Views last month: 0
Federal
10-m resolution image of shaded relief multibeam bathymetry in Massachusetts Bay, colored by water depth (MB_BATHYCLR10M.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...
- xml
- xml
Search relevance: 101.70 | Views last month: 0
Federal
6-m resolution image of shaded relief multibeam bathymetry in western Massachusetts Bay map Quadrangle 2, pseudo-colored by backscatter intensity (Q2_BACKPC.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...
- xml
- xml
Search relevance: 101.70 | Views last month: 0
Federal
1-m interval contours of smoothed multibeam bathymetry in western Massachusetts Bay map Quadrangle 2 (Q2_1MCTR.SHP)
- 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: 101.70 | Views last month: 0
Federal
6-m resolution gray-scale image of shaded-relief multibeam bathymetry in western Massachusetts Bay map Quadrangle 2 (Q2_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...
- xml
- xml
Search relevance: 101.70 | Views last month: 0
Federal
10-m interval contours of smoothed multibeam bathymetry of Massachusetts Bay (MB_10MCTR9X9.SHP, Geographic, NAD83)
- 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: 101.67 | Views last month: 0
Federal
5-m interval contours of smoothed multibeam bathymetry in western Massachusetts Bay map Quadrangles 1-3 (WMB_5MCTR.SHP)
- 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...
- xml
- xml
Search relevance: 101.67 | Views last month: 0
Federal
1-m interval contours of smoothed multibeam bathymetry in western Massachusetts Bay map Quadrangles 1-3 (WMB_1MCTR.SHP)
- 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: 101.67 | Views last month: 0
Federal
5-m interval contours of smoothed multibeam bathymetry of Massachusetts Bay (MB_5MCTR9X9.SHP, Geographic, NAD83)
- 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: 101.67 | Views last month: 0
Federal
6-m resolution gray-scale image of shaded-relief multibeam bathymetry in western Massachusetts Bay map Quadrangle 3 (Q3_SRELIEF.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...
- xml
- xml
Search relevance: 101.67 | Views last month: 0
Federal
10-m resolution gray-scale image of multibeam bathymetry in Massachusetts Bay (MB_BATHYGS10M.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...
- xml
- xml
Search relevance: 100.29 | Views last month: 0
Federal
1-m interval contours of smoothed multibeam bathymetry in western Massachusetts Bay map Quadrangle 1 (Q1_1MCTR.SHP)
- 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: 100.29 | Views last month: 0
Federal
6-m resolution gray-scale image of multibeam backscatter intensity in western Massachusetts Bay map Quadrangle 3 (Q3_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...
- xml
- xml
Search relevance: 100.29 | Views last month: 0
Federal
5-m interval contours of smoothed multibeam bathymetry in western Massachusetts Bay map Quadrangle 3 (Q3_5MCTR.SHP)
- 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: 100.29 | Views last month: 0
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: 100.29 | Views last month: 0

Filter selections are applied on each click

Looking for U.S. government information and services?

Visit USA.gov