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AFSC/RACE/GAP/McConnaughey: Pribilof Hydro-2009-Other-Pribilof Canyon Multibeam Backscatter Imagery - 16m Resolution

Metadata Updated: April 1, 2024

The basic project area was between the 200 and 1100 meter depth curves in Pribilof Canyon, south of the Pribilof Islands in the Central Bering Sea. An option to extend the project area to the 2000 meter depth was exercised in accordance with section 1.6.2 University of Alaska Fairbanks Extended Surveyof the Statement of Work. A region of erroneous data, described in section 1.6.1of the Statement of Workwas not surveyed. The final project area was approximately 870 square nautical miles in area and 50 nautical miles in length. Full bottom coverage, consisting of 100% multibeam data was achieved within the limits of hydrography for this survey. One hundred percent backscatter data was acquired and stored by TerraSond, Ltd to be processed by the client. This survey has a minimum depth of 124.27 meters and a maximum depth of 2265.391 meters below the Mean Lower Low Water (MLLW) tidal datum. The R/V Mt. Mitchellcollected 2660 lineal nautical miles of mainscheme multibeam lines and 215 lineal nautical miles of crosslines between June 2, 2009 and June 15, 2009 for a total of 873.8 square nautical miles of coverage. No bottom samples were collected in the project area.

Access & Use Information

License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

Downloads & Resources

Dates

Metadata Date February 29, 2024
Metadata Created Date October 28, 2022
Metadata Updated Date April 1, 2024
Reference Date(s) December 30, 2008 (publication)
Frequency Of Update notPlanned

Metadata Source

Harvested from NMFS AFSC

Additional Metadata

Resource Type Dataset
Metadata Date February 29, 2024
Metadata Created Date October 28, 2022
Metadata Updated Date April 1, 2024
Reference Date(s) December 30, 2008 (publication)
Responsible Party (Point of Contact, Custodian)
Contact Email
Guid gov.noaa.nmfs.inport:28077
Access Constraints Cite As: Alaska Fisheries Science Center, [Date of Access]: AFSC/RACE/GAP/McConnaughey: Pribilof Hydro-2009-Other-Pribilof Canyon Multibeam Backscatter Imagery - 16m Resolution [Data Date Range], https://www.fisheries.noaa.gov/inport/item/28077., Access Constraints: None, Use Constraints: None
Bbox East Long -168.296779
Bbox North Lat 56.65708
Bbox South Lat 55.825107
Bbox West Long -169.791143
Coupled Resource
Frequency Of Update notPlanned
Harvest Object Id 4b2da996-92b3-47e3-b0b4-accad396d148
Harvest Source Id 26a29bb9-50b0-47fd-920b-edc74aa6ec76
Harvest Source Title NMFS AFSC
Licence NOAA provides no warranty, nor accepts any liability occurring from any incomplete, incorrect, or misleading data, or from any incorrect, incomplete, or misleading use of the data. It is the responsibility of the user to determine whether or not the data is suitable for the intended purpose.
Lineage
Metadata Language eng
Metadata Type geospatial
Old Spatial {"type": "Polygon", "coordinates": [[[-169.791143, 55.825107], [-168.296779, 55.825107], [-168.296779, 56.65708], [-169.791143, 56.65708], [-169.791143, 55.825107]]]}
Progress completed
Spatial Data Service Type
Spatial Reference System
Spatial Harvester True
Temporal Extent Begin 2009-06-03
Temporal Extent End 2009-06-21

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