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Chemiluminescence Gas Analysers

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  • This record describes the Iron(II) data collected from the Marine National Facility RV Investigator voyage IN2016_V01 titled: "HEOBI: Heard Earth-Ocean-Biosphere Interactions." The voyage took place from Fremantle (WA) to Hobart (TAS) between January 7 and February 27, 2016. This dataset was produced as part of the project "Heard Earth-Ocean-Biosphere Interactions (HEOBI), GEOTRACES process study GIpr05." Samples were analysed using Flow Injection Analysis – Chemiluminescence (FIA-CL) method on-board during the voyage. Voyage, date, time, latitude, longitude, sampling site (TMR), bottle numbers and depths are included. The collected data were subsequently 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 CTD Data Processing Report.

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    The CSIRO Bayside Air Quality Station datasets contain measurements of important urban air pollutants for the period of June 2004 to the present day measured in the atmosphere at the CSIRO Aspendale measuring station. There are variables for both chemical (gases such as carbon monoxide(CO), nitrogen oxides (NO, NO2, NOx), sulfur dioxide(SO2) & ozone(O3)) and physical properties (particulate mass measurements: size<10µm(Pm10), size<2.5µm(Pm2.5), size<100nm(UFP)). Variable data is logged on a minutely basis and is available in daily-average annual and hourly-average monthly excel spreadsheet formats. The Bayside Air Quality Station is located at CSIRO Marine and Atmospheric Research (CMAR) Aspendale, Victoria (38° 01' 41" South, 145° 01' 48" East)

  • This record describes data from the Spectronus - Trace gas analyser based on Fourier Transform Infrared spectroscopy (FTIR) collected on the Marine National Facility RV Investigator Event voyage IN2015_E01. This was a trial voyage for the RV Investigator departing Hobart on the 29th January and returning to Hobart on the 18th of February, 2015. The Spectronus - Trace gas analyser based on Fourier Transform Infrared spectroscopy (FTIR) is manufactured by Ecotech and the University of Wollongong. It makes continuous online measurements of carbon dioxide (CO2), methane (CH4), nitrous oxide (N2O), carbon monoxide (CO) and isotopologue del13C(CO2).