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RV Investigator Voyage IN2016_V05 Triaxus (undulating CTD) Data

Created 25/06/2025

Updated 25/06/2025

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This record describes the data (CTD, Dissolved Oxygen, Transmissometer, PAR, ECO Triplet, Nitrate, Fluorescence and LOPC) collected using the towed TRIAXUS platform on Investigator voyage IN2016_V05, titled: "The Great Barrier Reef as a significant source of climatically relevant aerosol particles." The voyage took place between September 26 and October 24, 2016 departing from Brisbane (QLD) and arriving in Brisbane. CTD, Dissolved oxygen sensors, Transmissometer, Nephelometer and Cosine Photosynthetically Active Radiation (PAR) sensor were also installed on the auxiliary A/D channels of the CTD. In addition to the auxiliary channels, ECO Triplet, Nitrate, Fluorescence and LOPC were mounted on the Triaxus as attached payloads. The standard data product (1 decibar/10 second binned averaged) was produced using data from the primary sensors to produce an along-track time-series dataset for each CAP deployment. These deployments were grouped into legs, each containing a section of the Triaxus deployment and in each leg, vertical casts were created with interpolated values from the along-track time-series binned dataset with a maximum interpolation distance of 3 casts. These generated the along-track and vertical cast section data products for each Triaxus deployment. The collected data have been processed and archived within the CSIRO Oceans and Atmosphere (O&A) Information and Data Centre (IDC) in Hobart. Additional information regarding this dataset may be contained in the Voyage Summary and the Data Processing Report.

Files and APIs

Additional Info

Field Value
Title RV Investigator Voyage IN2016_V05 Triaxus (undulating CTD) Data
Language eng
Licence Not Specified
Landing Page https://data.gov.au/data/dataset/5df82798-9441-46cd-a815-d5d315d7bb97
Contact Point
CSIRO Marlin Data Catalogue
data-requests-hf@csiro.au
Reference Period 01/10/2016 - 06/10/2016
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        146.9,
        -22.5
      ],
      [
        153.1,
        -22.5
      ],
      [
        153.1,
        -18.1
      ],
      [
        146.9,
        -18.1
      ],
      [
        146.9,
        -22.5
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal CSIRO Marlin

Data Source

This dataset was originally found on CSIRO Marlin "RV Investigator Voyage IN2016_V05 Triaxus (undulating CTD) Data". Please visit the source to access the original metadata of the dataset:
https://marlin.csiro.au/geonetwork/srv/eng/csw/dataset/rv-investigator-voyage-in2016_v05-triaxus-undulating-ctd-data