Brief description
The research vessels (RV Cape Ferguson and RV Solander) of the Australian Institute of Marine Science (AIMS) routinely record along-track (underway) measurements of near-surface water temperature, salinity, chlorophyll (fluorescence) and turbidity (NTU) during scientific operations in the tropical waters of northern Australia, particularly the Great Barrier Reef (GBR). All data records include sampling time (UTC), position (Latitude, Longitude) and water depth (under keel). Data are recorded at 10 second intervals. Data are measured with a Seabird SBE21 thermosalinograph and Wetlabs ECO-FLNTU chlorophyll fluorometer/turbidity sensor. The turbidity data (NTU) are currently regarded as provisional in the absence of local validation due to intermittent bubble contamination. The sampling intakes are located at depths of 1.9m (RV Cape Ferguson) and 2.5m (RV Solander).Lineage
Maintenance and Update Frequency: asNeededNotes
CreditAustralia’s Integrated Marine Observing System (IMOS) is enabled by the National Collaborative Research Infrastructure Strategy (NCRIS). It is operated by a consortium of institutions as an unincorporated joint venture, with the University of Tasmania as Lead Agent.
Department of Innovation, Industry, Science and Research (DIISR), Australia
Great Barrier Reef Ocean Observing System (GBROOS), a geographic node of the Integrated Marine Observing System (IMOS) project
Australian Institute of Marine Science (AIMS)
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Australian Bureau of Meteorology (BOM)
To provide information on regional variations in water temperature, salinity and chlorophyll, spatial patchiness of these variables and data sets suitable for ongoing validation of satellite ocean colour imagery.
Created: 21 04 2009
Data time period: 21 04 2009
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(IMOS: Sensors on Tropical Research Vessels)
uri :
http://imos.org.au/tropicalresearchvessels.html
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