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Backscatter grid of the northeastern block of the Jervis Bay

Geoscience Australia carried out marine surveys in Jervis Bay (NSW) in 2007, 2008 and 2009 (GA303, GA305, GA309, GA312) to map seabed bathymetry and characterise benthic environments through colocated sampling of surface sediments (for textural and biogeochemical analysis) and infauna, observation of benthic habitats using underwater towed video and stills photography, and measurement of ocean tides and wavegenerated currents. Data and samples were acquired using the Defence Science and Technology Organisation (DSTO) Research Vessel Kimbla. Bathymetric mapping, sampling and tide/wave measurement were concentrated in a 3x5 km survey grid (named Darling Road Grid, DRG) within the southern part of the Jervis Bay, incorporating the bay entrance. Additional sampling and stills photography plus bathymetric mapping along transits was undertaken at representative habitat types outside the DRG. north2_1m is an ArcGIS layer of the backscatter grid of the northeastern block of the Jervis Bay produced from the processed EM3002 and EM3002D backscatter data of the survey area using the CMST-GA MB Process This dataset is a contribution to the CERF Marine Biodiversity Hub.

Data and Resources

Additional Info

Field Value
Title Backscatter grid of the northeastern block of the Jervis Bay
Type Dataset
Language English
Licence Creative Commons Attribution 3.0 Australia
Data Status inactive
Update Frequency notPlanned
Landing Page http://data.gov.au/dataset/9e6896ff-6bcc-435e-a5a9-e2dd3521f4b3
Date Published 2017-06-24
Date Updated 2017-07-17
Contact Point
CSIRO Oceans and Atmosphere - Information and Data Centre
data-requests-hf@csiro.au
Jurisdiction Commonwealth of Australia
Data Portal Australian Oceans Data Network CSW Harvester
Publisher/Agency CSIRO Oceans and Atmosphere - Information and Data Centre
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