Data

Marine National Facility (MNF) Processed Underway Parquet Data

Commonwealth Scientific and Industrial Research Organisation
CSIRO ; Marine National Facility
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ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rfr_id=info%3Asid%2FANDS&rft_id=info:doi10.25919/ev38-0p48&rft.title=Marine National Facility (MNF) Processed Underway Parquet Data&rft.identifier=https://doi.org/10.25919/ev38-0p48&rft.publisher=Commonwealth Scientific and Industrial Research Organisation&rft.description=This record describes the processed Underway (UWY) data collected from the Marine National Facility (MNF) voyages, in Parquet format.Standard Underway data is continuously recorded, consisting of: (1) Navigation data (NAV): Latitude, Longitude, Speed, Heading, Course Over Ground, Gyros, and Doppler Log (dual GPS instrument). (2) Thermosalinograph (TSG): Water Salinity, Flow-Rate, Temperature, Fluorescence, pCO2 and Optode/Oxygen. (3) Atmospheric (MET): Humidity, Wind Speed and Direction (vane and ultrasonic), Radiometer/Sea Surface Temperature, Pyranometer/Solar Radiation, Photosynthetically Active Radiation (PAR), Air Temperature, Air Pressure, Rain, Ozone and Trace Gases (port and starboard instruments).The quality-controlled underway meteorological and SST data are supplied to the IMOS AODN and other global data repositories and distributors, and made available for satellite SST validation by the Australian Bureau of Meteorology (BoM).Near real-time, unprocessed data are available via the link Visualisation tool for Underway Data (RV Investigator and RV Linnaeus only).These data have been processed (quality-controlled), and archived by the CSIRO National Collections and Marine Infrastructure (NCMI) Information and Data Centre (IDC). Data are available at time intervals of 5 seconds. Note: not all variables are quality controlled; please check for existing QC flags in the datasets. Additional information regarding this dataset is contained in the Voyage Summary and/or the Data Processing Reports for the corresponding voyages.Lineage: Original field data.Data processing was performed by the CSIRO O&A Data Acquisition and Processing group.&rft.creator=CSIRO &rft.creator=Marine National Facility &rft.date=2026&rft.edition=v1&rft.coverage=westlimit=60.0; southlimit=-70.0; eastlimit=-170.0; northlimit=-9.0; projection=WGS84&rft_rights=Creative Commons Attribution 4.0 International Licence https://creativecommons.org/licenses/by/4.0/&rft_rights=Data is accessible online and may be reused in accordance with licence conditions&rft_rights=All Rights (including copyright) CSIRO 2025.&rft_subject=Underway Data&rft_subject=Australia&rft_subject=Marine National Facility&rft_subject=Meteorology&rft_subject=Atmospheric sciences&rft_subject=EARTH SCIENCES&rft_subject=Greenhouse gas inventories and fluxes&rft_subject=Climate change science&rft_subject=Biological oceanography&rft_subject=Oceanography&rft_subject=Chemical oceanography&rft_subject=Physical oceanography&rft_subject=Oceanography not elsewhere classified&rft.type=dataset&rft.language=English Access the data
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Creative Commons Attribution 4.0 International Licence
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Data is accessible online and may be reused in accordance with licence conditions

All Rights (including copyright) CSIRO 2025.

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This record describes the processed Underway (UWY) data collected from the Marine National Facility (MNF) voyages, in Parquet format.

Standard Underway data is continuously recorded, consisting of:

(1) Navigation data (NAV): Latitude, Longitude, Speed, Heading, Course Over Ground, Gyros, and Doppler Log (dual GPS instrument).

(2) Thermosalinograph (TSG): Water Salinity, Flow-Rate, Temperature, Fluorescence, pCO2 and Optode/Oxygen.

(3) Atmospheric (MET): Humidity, Wind Speed and Direction (vane and ultrasonic), Radiometer/Sea Surface Temperature, Pyranometer/Solar Radiation, Photosynthetically Active Radiation (PAR), Air Temperature, Air Pressure, Rain, Ozone and Trace Gases (port and starboard instruments).

The quality-controlled underway meteorological and SST data are supplied to the IMOS AODN and other global data repositories and distributors, and made available for satellite SST validation by the Australian Bureau of Meteorology (BoM).

Near real-time, unprocessed data are available via the link "Visualisation tool for Underway Data" (RV Investigator and RV Linnaeus only).

These data have been processed (quality-controlled), and archived by the CSIRO National Collections and Marine Infrastructure (NCMI) Information and Data Centre (IDC). Data are available at time intervals of 5 seconds. Note: not all variables are quality controlled; please check for existing QC flags in the datasets. Additional information regarding this dataset is contained in the Voyage Summary and/or the Data Processing Reports for the corresponding voyages.
Lineage: Original field data.
Data processing was performed by the CSIRO O&A Data Acquisition and Processing group.

Available: 2026-01-12

Data time period: 2024-05-01 to 2024-05-31

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Subjects
Atmospheric Sciences | Australia | Biological Oceanography | Chemical Oceanography | Climate Change Science | Earth Sciences | Greenhouse Gas Inventories and Fluxes | Marine National Facility | Meteorology | Oceanography | Oceanography Not Elsewhere Classified | Physical Oceanography | Underway Data |

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