Seabed still images in JPEG format with EXIF location information collected by the U.S. Geological Survey on Stellwagen Bank during six surveys aboard the R/V Auk, May 2016 to April 2019
Dates
Publication Date
2022-05-10
Start Date
2016-05-18
End Date
2019-04-30
Citation
Valentine, P.C., and Cross, V.A., 2022, Station information, seabed and sample imagery, and CTD instrument data collected on Stellwagen Bank from May 2016 to April 2019: U.S. Geological Survey data release, https://doi.org/10.5066/P9ERNGJ2.
Summary
These data are a part of the effort to map geologic substrates of the Stellwagen Bank National Marine Sanctuary region off Boston, Massachusetts. The overall goal is to develop high-resolution (1:25,000) interpretive maps, based on multibeam sonar data and seabed sampling, showing surficial geology and seabed sediment dynamics. The work was conducted in collaboration with the Stellwagen Bank National Marine Sanctuary, and the data collected will aid research on the ecology of fish and invertebrate species that inhabit the region. The Sanctuary's research vessel, R/V Auk, visited a total of 233 locations on Stellwagen Bank during six separate surveys from May 2016 to April 2019. During these surveys a customized Van Veen grab sampler [...]
Summary
These data are a part of the effort to map geologic substrates of the Stellwagen Bank National Marine Sanctuary region off Boston, Massachusetts. The overall goal is to develop high-resolution (1:25,000) interpretive maps, based on multibeam sonar data and seabed sampling, showing surficial geology and seabed sediment dynamics. The work was conducted in collaboration with the Stellwagen Bank National Marine Sanctuary, and the data collected will aid research on the ecology of fish and invertebrate species that inhabit the region. The Sanctuary's research vessel, R/V Auk, visited a total of 233 locations on Stellwagen Bank during six separate surveys from May 2016 to April 2019. During these surveys a customized Van Veen grab sampler (SEABOSS) equipped with a video camera and a CTD was deployed in drift mode to collect sediment for grain-size analysis, video imagery of the seabed, and measurements of water column properties including temperature, salinity, density, and fluorescence.
Click on title to download individual files attached to this item.
SeabedImages_2016-2019.xml Original FGDC Metadata
View
31.26 KB
application/fgdc+xml
seabed_image_browse.jpg “Browse graphic of an example seabed still image on Stellwagen Bank.”
279.38 KB
image/jpeg
2016-012-FA_seabedimages.zip “ZIP file containing seabed images from field activity 2016-012-FA.”
59.87 MB
application/zip
2016-039-FA_seabedimages.zip “ZIP file containing seabed images from field activity 2016-039-FA.”
7.81 MB
application/zip
2018-027-FA_seabedimages.zip “ZIP file containing seabed images from field activity 2018-027-FA.”
61.62 MB
application/zip
2018-028-FA_seabedimages.zip “ZIP file containing seabed images from field activity 2018-028-FA.”
55.08 MB
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2018-029-FA_seabedimages.zip “ZIP file containing seabed images from field activity 2018-029-FA.”
20.52 MB
application/zip
2019-007-FA_seabedimages.zip “ZIP file containing seabed images from field activity 2019-007-FA.”
67.67 MB
application/zip
Purpose
To provide images of the sea floor acquired with the SEABed Observation and Sampling System (SEABOSS). These data provide ground-truth information for geophysical datasets and are used in seabed interpretations.
Preview Image
Browse graphic of an example seabed still image on Stellwagen Bank.