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Synthetic Aperture Sonar Survey to Locate Archaeological Resources in the Stellwagen Bank National Marine Sanctuary on NOAA Office of National Marine Sanctuaries vessel SRVx between 20100823 and 20100901
Summary
- Type of release
- a one-off release of a single dataset
- Data Licence
- Not Applicable
- Content Licence
- Creative Commons CCZero
- Verification
- automatically awarded
- Release Date
- 26 September 2015
- Modified Date
- 26 September 2015
- Update Frequency
- unknown
- Publishers
- National Oceanic and Atmospheric Administration, Department of Commerce
- Identifier
- synthetic-aperture-sonar-survey-to-locate-archaeological-resources-in-the-stellwagen-bank-natio
- Landing Page
- http://catalog.data.gov/dataset/synthetic-aperture-sonar-survey-to-locate-archaeological-resources-in-the-stellwagen-bank-natio
- Temporal Coverage
- 23 August 2010 — 1 September 2010
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Description
SAS technology exemplifies recent advances in geophysical survey technology that will revolutionize maritime archaeological remote sensing. Applied Signal Technology (AST) has combined their SAS with the MacArtney FOCUS-2 ROTV to create the ultimate towed acoustic imaging device, PROSAS Surveyor. Capable of an area coverage rate of 2.5 kilometer/hour with a resolution of 3 centimeters, PROSAS Surveyor will greatly expand capabilities to locate even the oldest archaeological sites on the continental shelf, particularly where sedimentation is limited. Large area seafloor mapping at a resolution capable of imaging very small targets is a tremendously expensive proposition for submerged land managers responsible for bottom lands from 30 to 300 meters in depth. Daily operating costs for a suitable research vessel and personnel limit the area that can be investigated. This project will for the first time apply commercially available SAS technology to the search for historic shipwrecks. The rapidity and resolution of this project's survey will be as much as a four-fold increase in area covered as compared to conventional marine archaeological remote sensing survey.
General Information
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This data is described at
http://catalog.data.gov/dataset/synthetic-aperture-sonar-survey-to-locate-archaeological-resources-in-the-stellwagen-bank-natio Do you think this data is incorrect? Let us know
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This data is published by
National Oceanic and Atmospheric Administration, Department of Commerce Do you think this data is incorrect? Let us know
Legal Information
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The rights statement is at
http://catalog.data.gov/dataset/synthetic-aperture-sonar-survey-to-locate-archaeological-resources-in-the-stellwagen-bank-natio Do you think this data is incorrect? Let us know
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Outside the US, this data is available under
Creative Commons CCZero Do you think this data is incorrect? Let us know
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There are
yes, and the rights are all held by the same person or organisation Do you think this data is incorrect? Let us know
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The content is available under
Creative Commons CCZero Do you think this data is incorrect? Let us know
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This data contains
no data about individuals Do you think this data is incorrect? Let us know
Practical Information
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The data appears in this collection
http://catalog.data.gov/organization/noaa-gov Do you think this data is incorrect? Let us know
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The accuracy or relevance of this data will
go out of date but it is timestamped Do you think this data is incorrect? Let us know
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The data is
backed up offsite Do you think this data is incorrect? Let us know
Technical Information
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This data is published at
http://www.ncddc.noaa.gov/website/google_maps/OE/mapsOE.htm?lat=1&lng=125&zoom=5&survey=Stellwagen%20Bank%202010 Do you think this data is incorrect? Let us know
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Find out how to contact someone about this data at
http://catalog.data.gov/dataset/synthetic-aperture-sonar-survey-to-locate-archaeological-resources-in-the-stellwagen-bank-natio Do you think this data is incorrect? Let us know
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Find out how to suggest improvements to publication at
http://www.data.gov/issue/?media_url=http://catalog.data.gov/dataset/synthetic-aperture-sonar-survey-to-locate-archaeological-resources-in-the-stellwagen-bank-natio Do you think this data is incorrect? Let us know