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IN2016_V02 Southern Ocean bathymetry 10m - 210m Multi-resolution AusSeabed products

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Title IN2016_V02 Southern Ocean bathymetry 10m - 210m Multi-resolution AusSeabed products
 
Creator Tom Trull
 
Subject Marine geoscience
Surveying (incl. hydrographic surveying)
 
Description This layer group describes multibeam echosounder data collected on RV Investigator voyage IN2016_V02, titled "SOTS: Southern Ocean Time Series automated moorings for climate and carbon cycle studies southwest of Tasmania. CAPRICORN: Clouds, Aerosols, Precipitation, Radiation, and Atmospheric Composition over the Southern Ocean. Eddy: Linking eddy physics and biogeochemistry in the Antarctic Circumpolar Current south of Tasmania". The voyage took place between March 14 and April 16, 2016 departing from Hobart (TAS) and arriving in Hobart (TAS).

This voyage had several primary objectives, to (1) deploy a reduced set (SAZ and FluxPulse) and then recover a full set of SOTS moorings (SOFS, Pulse, and SAZ), (2) collect cloud, aerosol, precipitation, radiation and atmospheric composition measurements over the Southern Ocean over 30 days, and to capture the latitudinal variability of these properties from the latitude of Hobart down to 55-60S if time allows and to (3) deploy a suite of floats, two different models per eddy, to obtain profiles of temperature, salinity, velocity, oxygen, nitrate, pH and bio-optics near the eddy centre while we perform spatial surveys.

This dataset is published with the permission of CSIRO. Not to be used for navigational purposes.

The dataset contains bathymetry grids of 10m to 210m resolution of the Southern Ocean, produced from the processed EM122 and EM710 bathymetry data.
 
Publisher CSIRO
 
Contributor Alain Protat
Peter G Strutton
Dave Watts
Cisco Navidad
Matt Boyd
 
Date 2023-09-14
 
Type —
 
Format —
 
Identifier csiro:57392
 
Language —
 
Coverage —
 
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