Geological Survey of Canada Offshore Geophysical Survey Tracks, Beaufort Shelf and Slope - Expedition Database

This dataset includes track locations of geophysical data collected as part of research cruises conducted by, or for, the Geological Survey of Canada (Atlantic). Geophysical data types collected on AANDC (Aboriginal Affairs and Northern Development Canada) supported BREA (Beaufort Regional Environmental Assessment) cruises include "light" reflection pinger-type seismics (Knudsen 3.5 kHz), and multibeam sonar bathymetry. Track locations were taken at anywhere from 30 to 5 second intervals. The supplied url navigates the user to the GSC "Expedition Database" which houses metatada on all GSC marine expeditions, including BREA - related Expeditions (cruises). BREA - specific expeditions are limited to numbers 2009804, 2010804, 2011804 and 2014804.

Identifier
Source https://www.polardata.ca/pdcsearch/PDCSearchDOI.jsp?doi_id=12057
Metadata Access http://www.polardata.ca/oai/provider?verb=GetRecord&metadataPrefix=fgdc&identifier=12057_fgdc
Provenance
Creator Steve Blasco;Edward King
Publisher Canadian Cryospheric Information Network
Contributor Natural Resources Canada - Geological Survey
Publication Year 2015
Rights Public
Contact eking@nrcan.gc.ca
Representation
Language English
Coverage
Discipline Environmental Research
Spatial Coverage (69N-72N,141W-112W)
Temporal Coverage Begin 2009-01-01T11:59:59Z
Temporal Coverage End 2015-03-31T11:59:59Z