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RV Investigator Voyage IN2015_E01 Aerodyne Greenhouse Gas Analyzer Data

Created 25/06/2025

Updated 25/06/2025

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This record describes the atmospheric greenhouse data acquired by a continuous wave Quantum Cascading Laser (QCL) analyser (QC-TILDAS, Aerodyne Research Inc., USA) collected on the Marine National Facility RV Investigator Event voyage IN2015_E01. This is a trial voyage for the RV Investigator departing Hobart on the 29 Jan 2015 and returning to Hobart on the 19 Feb 2015. It is an atmospheric greenhouse gas analyser for measuring nitrous oxide, carbon monoxide and water vapour in air. This instrument is an MNF procurement. The air is partially dried with a refrigerated dryer (5oC) to avoid potential condensation in the sample lines, valve and instrument. Measurements are extrapolated to dry air mole fractions. Calibrations are conducted pre and post each voyage and at a monthly interval for extended voyages. Calibrations are conducted in-situ with three calibrated air standards. An automated daily reference gas sample is also conducted (15 minutes).

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Additional Info

Field Value
Title RV Investigator Voyage IN2015_E01 Aerodyne Greenhouse Gas Analyzer Data
Language eng
Licence Not Specified
Landing Page https://data.gov.au/data/dataset/3ed315bd-ab2c-43c6-a1dc-312310290c4b
Contact Point
CSIRO Marlin Data Catalogue
data-requests-hf@csiro.au
Reference Period 30/01/2015 - 17/02/2015
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        140.0,
        -60.0
      ],
      [
        147.0,
        -60.0
      ],
      [
        147.0,
        -42.7
      ],
      [
        140.0,
        -42.7
      ],
      [
        140.0,
        -60.0
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal CSIRO Marlin

Data Source

This dataset was originally found on CSIRO Marlin "RV Investigator Voyage IN2015_E01 Aerodyne Greenhouse Gas Analyzer 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-in2015_e01-aerodyne-greenhouse-gas-analyzer-data